<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://eng.it/fhir/StructureDefinition/CodeSystem_EsenzioniPrestazioni" />
  <name value="CodeSystem_EsenzioniPrestazioni" />
  <status value="draft" />
  <date value="2024-12-16T15:47:34.5468711+00:00" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="CodeSystem" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/CodeSystem" />
  <derivation value="constraint" />
  <snapshot>
    <element id="CodeSystem">
      <path value="CodeSystem" />
      <short value="Declares the existence of and describes a code system or code system supplement" />
      <definition value="The CodeSystem resource is used to declare the existence of and describe a code system or code system supplement and its key properties, and optionally define a part or all of its content." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem" />
        <min value="0" />
        <max value="*" />
      </base>
      <constraint>
        <key value="dom-2" />
        <severity value="error" />
        <human value="If the resource is contained in another resource, it SHALL NOT contain nested Resources" />
        <expression value="contained.contained.empty()" />
        <xpath value="not(parent::f:contained and f:contained)" />
        <source value="http://hl7.org/fhir/StructureDefinition/DomainResource" />
      </constraint>
      <constraint>
        <key value="dom-4" />
        <severity value="error" />
        <human value="If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated" />
        <expression value="contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()" />
        <xpath value="not(exists(f:contained/*/f:meta/f:versionId)) and not(exists(f:contained/*/f:meta/f:lastUpdated))" />
        <source value="http://hl7.org/fhir/StructureDefinition/DomainResource" />
      </constraint>
      <constraint>
        <key value="dom-3" />
        <severity value="error" />
        <human value="If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource" />
        <expression value="contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()" />
        <xpath value="not(exists(for $id in f:contained/*/f:id/@value return $contained[not(parent::*/descendant::f:reference/@value=concat('#', $contained/*/id/@value) or descendant::f:reference[@value='#'])]))" />
        <source value="http://hl7.org/fhir/StructureDefinition/DomainResource" />
      </constraint>
      <constraint>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bestpractice">
          <valueBoolean value="true" />
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bestpractice-explanation">
          <valueMarkdown value="When a resource has no narrative, only systems that fully understand the data can display the resource to a human safely. Including a human readable representation in the resource makes for a much more robust eco-system and cheaper handling of resources by intermediary systems. Some ecosystems restrict distribution of resources to only those systems that do fully understand the resources, and as a consequence implementers may believe that the narrative is superfluous. However experience shows that such eco-systems often open up to new participants over time." />
        </extension>
        <key value="dom-6" />
        <severity value="warning" />
        <human value="A resource should have narrative for robust management" />
        <expression value="text.`div`.exists()" />
        <xpath value="exists(f:text/h:div)" />
        <source value="http://hl7.org/fhir/StructureDefinition/DomainResource" />
      </constraint>
      <constraint>
        <key value="dom-5" />
        <severity value="error" />
        <human value="If a resource is contained in another resource, it SHALL NOT have a security label" />
        <expression value="contained.meta.security.empty()" />
        <xpath value="not(exists(f:contained/*/f:meta/f:security))" />
        <source value="http://hl7.org/fhir/StructureDefinition/DomainResource" />
      </constraint>
      <constraint>
        <key value="csd-1" />
        <severity value="error" />
        <human value="Within a code system definition, all the codes SHALL be unique" />
        <expression value="concept.code.combine($this.descendants().concept.code).isDistinct()" />
        <xpath value="count(distinct-values(descendant::f:concept/f:code/@value))=count(descendant::f:concept)" />
        <source value="http://hl7.org/fhir/StructureDefinition/CodeSystem" />
      </constraint>
      <constraint>
        <key value="csd-0" />
        <severity value="warning" />
        <human value="Name should be usable as an identifier for the module by machine processing applications such as code generation" />
        <expression value="name.matches('[A-Z]([A-Za-z0-9_]){0,254}')" />
        <xpath value="not(exists(f:name/@value)) or matches(f:name/@value, '[A-Z]([A-Za-z0-9_]){0,254}')" />
        <source value="http://hl7.org/fhir/StructureDefinition/CodeSystem" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="Entity. Role, or Act" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.id">
      <path value="CodeSystem.id" />
      <short value="Logical id of this artifact" />
      <definition value="The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes." />
      <comment value="The only time that a resource does not have an id is when it is being submitted to the server using a create operation." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Resource.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <isSummary value="true" />
    </element>
    <element id="CodeSystem.meta">
      <path value="CodeSystem.meta" />
      <short value="Metadata about the resource" />
      <definition value="The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Resource.meta" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="Meta" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.implicitRules">
      <path value="CodeSystem.implicitRules" />
      <short value="A set of rules under which this content was created" />
      <definition value="A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc." />
      <comment value="Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Resource.implicitRules" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="uri" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.language">
      <path value="CodeSystem.language" />
      <short value="Language of the resource content" />
      <definition value="The base language in which the resource is written." />
      <comment value="Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute)." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Resource.language" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet">
          <valueCanonical value="http://hl7.org/fhir/ValueSet/all-languages" />
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="Language" />
        </extension>
        <strength value="preferred" />
        <description value="A human language." />
        <valueSet value="http://hl7.org/fhir/ValueSet/languages" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.text">
      <path value="CodeSystem.text" />
      <short value="Text summary of the resource, for human interpretation" />
      <definition value="A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it &quot;clinically safe&quot; for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety." />
      <comment value="Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a &quot;text blob&quot; or where text is additionally entered raw or narrated and encoded information is added later." />
      <alias value="narrative" />
      <alias value="html" />
      <alias value="xhtml" />
      <alias value="display" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="DomainResource.text" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="Narrative" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="Act.text?" />
      </mapping>
    </element>
    <element id="CodeSystem.contained">
      <path value="CodeSystem.contained" />
      <short value="Contained, inline Resources" />
      <definition value="These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope." />
      <comment value="This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels." />
      <alias value="inline resources" />
      <alias value="anonymous resources" />
      <alias value="contained resources" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="DomainResource.contained" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Resource" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="Entity. Role, or Act" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.extension">
      <path value="CodeSystem.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="DomainResource.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.modifierExtension">
      <path value="CodeSystem.modifierExtension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Extensions that cannot be ignored" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="DomainResource.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.url">
      <path value="CodeSystem.url" />
      <short value="Identificatore canonico per questo sistema di codifica, rappresentato come URI (globalmente unico) (Coding.system)" />
      <definition value="Un URI assoluto che viene usato per identificare questo sistema di codice quando viene citato in una specifica, un modello, un progetto o un'istanza; chiamato anche identificatore canonico. DOVREBBE essere unico a livello globale e DOVREBBE essere un indirizzo letterale al quale è (o sarà) pubblicata un'istanza autorevole di questo code system. Questo URL può essere l'obiettivo di un riferimento canonico. DEVE rimanere lo stesso quando il sistema di codice è memorizzato su server diversi. È usato in [Coding](datatypes.html#Coding).system." />
      <comment value="Può essere un urn:uuid: o un urn:oid:, ma sono preferibili gli indirizzi http: reali.  Più istanze possono condividere lo stesso URL se hanno una versione distinta.&#xA;&#xA;La decisione su quando creare una nuova versione di una risorsa (stesso URL, nuova versione) piuttosto che definire un nuovo artefatto spetta all'autore.  Le considerazioni per prendere questa decisione si trovano in [Versioni tecniche e commerciali] (resource.html#versioni). &#xA;&#xA;In alcuni casi, la risorsa non può più essere trovata all'URL indicato, ma l'URL stesso non può cambiare. Le implementazioni possono usare l'elemento [meta.source](resource.html#meta) per indicare dove si può trovare l'attuale fonte principale della risorsa." />
      <requirements value="Allows the code system to be referenced by a single globally unique identifier." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.url" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="uri" />
      </type>
      <fixedUri value="http://cct.eng.it/FHIR/schema/esenzioni_prestazioni" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="workflow" />
        <map value="Definition.url" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.identifier" />
      </mapping>
    </element>
    <element id="CodeSystem.identifier">
      <path value="CodeSystem.identifier" />
      <short value="Additional identifier for the code system (business identifier)" />
      <definition value="A formal identifier that is used to identify this code system when it is represented in other formats, or referenced in a specification, model, design or an instance." />
      <comment value="Typically, this is used for identifiers that can go in an HL7 V3 II (instance identifier) data type, and can then identify this code system outside of FHIR, where it is not possible to use the logical URI.  Note that HL7 defines at least three identifiers for many of its code systems - the FHIR canonical URL, the OID and the V2 Table 0396 mnemonic code." />
      <requirements value="Allows externally provided and/or usable business identifiers to be easily associated with the module." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.identifier" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Identifier" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="v2" />
        <map value="CX / EI (occasionally, more often EI maps to a resource id or a URL)" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="II - The Identifier class is a little looser than the v3 type II because it allows URIs as well as registered OIDs or GUIDs.  Also maps to Role[classCode=IDENT]" />
      </mapping>
      <mapping>
        <identity value="servd" />
        <map value="Identifier" />
      </mapping>
      <mapping>
        <identity value="workflow" />
        <map value="Definition.identifier" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.identifier" />
      </mapping>
      <mapping>
        <identity value="objimpl" />
        <map value="no-gen-base" />
      </mapping>
    </element>
    <element id="CodeSystem.version">
      <path value="CodeSystem.version" />
      <short value="Business version of the code system (Coding.version)" />
      <definition value="The identifier that is used to identify this version of the code system when it is referenced in a specification, model, design or instance. This is an arbitrary value managed by the code system author and is not expected to be globally unique. For example, it might be a timestamp (e.g. yyyymmdd) if a managed version is not available. There is also no expectation that versions can be placed in a lexicographical sequence. This is used in [Coding](datatypes.html#Coding).version." />
      <comment value="There may be different code system instances that have the same identifier but different versions.  The version can be appended to the url in a reference to allow a reference to a particular business version of the code system with the format [url]|[version]." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.version" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="workflow" />
        <map value="Definition.version" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.version" />
      </mapping>
    </element>
    <element id="CodeSystem.name">
      <path value="CodeSystem.name" />
      <short value="Nome del sistema di codifica (facile da usare per il computer)" />
      <definition value="Un nome in linguaggio naturale che identifica il sistema di codice. Questo nome deve essere utilizzabile come identificatore del modulo da parte di applicazioni di elaborazione meccanica, come la generazione di codice." />
      <comment value="Il nome non deve essere unico a livello globale. Il nome deve essere un nome di tipo alfanumerico semplice, per garantire che sia facile da elaborare." />
      <requirements value="Support human navigation and code generation." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.name" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <condition value="inv-0" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.title">
      <path value="CodeSystem.title" />
      <short value="Nome per questo sistema di codici (facile da usare)" />
      <definition value="Un titolo breve, descrittivo e facile da usare per il sistema di codici." />
      <comment value="Questo nome non deve essere necessariamente facile da elaborare e può contenere punteggiatura, spazi bianchi, ecc." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.title" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="workflow" />
        <map value="Definition.title" />
      </mapping>
    </element>
    <element id="CodeSystem.status">
      <path value="CodeSystem.status" />
      <short value="draft | active | retired | unknown" />
      <definition value="Stato del sistema di codice" />
      <comment value="Permette di filtrare i sistemi di codice che sono appropriati per l'uso e quelli che non lo sono." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.status" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="This is labeled as &quot;Is Modifier&quot; because applications should not use a retired {{title}} without due consideration" />
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="PublicationStatus" />
        </extension>
        <strength value="required" />
        <description value="The lifecycle status of an artifact." />
        <valueSet value="http://hl7.org/fhir/ValueSet/publication-status|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="workflow" />
        <map value="Definition.status" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.status" />
      </mapping>
    </element>
    <element id="CodeSystem.experimental">
      <path value="CodeSystem.experimental" />
      <short value="A scopo di test, non per uso reale" />
      <definition value="Un valore booleano per indicare che questo sistema di codice è stato creato a scopo di test (o di istruzione/valutazione/commercializzazione) e non è destinato a un uso reale." />
      <comment value="Permette di filtrare i sistemi di codice che sono appropriati per l'uso e quelli che non lo sono." />
      <requirements value="Enables experimental content to be developed following the same lifecycle that would be used for a production-level code system." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.experimental" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="boolean" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="workflow" />
        <map value="Definition.experimental" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.class" />
      </mapping>
    </element>
    <element id="CodeSystem.date">
      <path value="CodeSystem.date" />
      <short value="Data dell'ultima modifica" />
      <definition value="La data (e facoltativamente l'ora) in cui il sistema di codici è stato pubblicato. La data deve cambiare quando cambia la versione aziendale e deve cambiare se cambia il codice di stato. Inoltre, deve cambiare quando cambia il contenuto sostanziale del sistema di codici." />
      <comment value="Si noti che questo non corrisponde alla data di ultima modifica della risorsa, poiché la risorsa può essere una rappresentazione secondaria del sistema di codici. Altre date specifiche possono essere aggiunte come estensioni o essere trovate consultando le Provenienze associate alle versioni passate della risorsa." />
      <alias value="Revision Date" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.date" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="dateTime" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="workflow" />
        <map value="Definition.date" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.recorded" />
      </mapping>
    </element>
    <element id="CodeSystem.publisher">
      <path value="CodeSystem.publisher" />
      <short value="Nome dell'editore (organizzazione o individuo)" />
      <definition value="Il nome dell'organizzazione o dell'individuo che ha pubblicato il sistema di codici." />
      <comment value="Di solito è un'organizzazione, ma può anche essere un individuo. L'editore (o steward) del sistema di codice è l'organizzazione o l'individuo principalmente responsabile della manutenzione e della cura del sistema di codice. Non si tratta necessariamente della stessa persona o organizzazione che ha sviluppato e scritto inizialmente il contenuto. L'editore è il punto di contatto principale per domande o problemi con il sistema di codici. Questa voce DEVE essere compilata, a meno che l'informazione non sia disponibile nel contesto." />
      <requirements value="Helps establish the &quot;authority/credibility&quot; of the code system.  May also allow for contact." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.publisher" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="workflow" />
        <map value="Definition.publisher" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.witness" />
      </mapping>
    </element>
    <element id="CodeSystem.contact">
      <path value="CodeSystem.contact" />
      <short value="Contatti dell'editore" />
      <definition value="Dettagli di contatto per aiutare l'utente a trovare e comunicare con l'editore." />
      <comment value="Può trattarsi di un sito web, un indirizzo e-mail, un numero di telefono, ecc." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.contact" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="ContactDetail" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="workflow" />
        <map value="Definition.contact" />
      </mapping>
    </element>
    <element id="CodeSystem.contact.id">
      <path value="CodeSystem.contact.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.contact.extension">
      <path value="CodeSystem.contact.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.contact.name">
      <path value="CodeSystem.contact.name" />
      <short value="Name of an individual to contact" />
      <definition value="The name of an individual to contact." />
      <comment value="If there is no named individual, the telecom information is for the organization as a whole." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="ContactDetail.name" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.contact.telecom">
      <path value="CodeSystem.contact.telecom" />
      <short value="Dettagli di contatto per l'individuo o l'organizzazione" />
      <definition value="I dati di contatto dell'individuo (se è stato fornito un nome) o dell'organizzazione." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="ContactDetail.telecom" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="ContactPoint" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="cpt-2" />
        <severity value="error" />
        <human value="A system is required if a value is provided." />
        <expression value="value.empty() or system.exists()" />
        <xpath value="not(exists(f:value)) or exists(f:system)" />
        <source value="http://hl7.org/fhir/StructureDefinition/ContactPoint" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="v2" />
        <map value="XTN" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="TEL" />
      </mapping>
      <mapping>
        <identity value="servd" />
        <map value="ContactPoint" />
      </mapping>
    </element>
    <element id="CodeSystem.contact.telecom.id">
      <path value="CodeSystem.contact.telecom.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.contact.telecom.extension">
      <path value="CodeSystem.contact.telecom.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.contact.telecom.system">
      <path value="CodeSystem.contact.telecom.system" />
      <short value="phone | fax | email | pager | url | sms | other" />
      <definition value="Modulo di telecomunicazione per il punto di contatto - quale sistema di comunicazione è necessario per utilizzare il contatto." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="ContactPoint.system" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <condition value="ele-1" />
      <condition value="cpt-2" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ContactPointSystem" />
        </extension>
        <strength value="required" />
        <description value="Telecommunications form for contact point." />
        <valueSet value="http://hl7.org/fhir/ValueSet/contact-point-system|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="v2" />
        <map value="XTN.3" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="./scheme" />
      </mapping>
      <mapping>
        <identity value="servd" />
        <map value="./ContactPointType" />
      </mapping>
    </element>
    <element id="CodeSystem.contact.telecom.value">
      <path value="CodeSystem.contact.telecom.value" />
      <short value="I dettagli del punto di contatto effettivo" />
      <definition value="I dati del punto di contatto effettivo, in una forma significativa per il sistema di comunicazione designato (ad esempio, numero di telefono o indirizzo e-mail)." />
      <comment value="A volte nel valore sono inclusi dati di testo aggiuntivi, come numeri di estensione del telefono o note sull'uso del contatto." />
      <requirements value="Need to support legacy numbers that are not in a tightly controlled format." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="ContactPoint.value" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="v2" />
        <map value="XTN.1 (or XTN.12)" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="./url" />
      </mapping>
      <mapping>
        <identity value="servd" />
        <map value="./Value" />
      </mapping>
    </element>
    <element id="CodeSystem.contact.telecom.use">
      <path value="CodeSystem.contact.telecom.use" />
      <short value="home | work | temp | old | mobile - purpose of this contact point" />
      <definition value="Identifies the purpose for the contact point." />
      <comment value="Applications can assume that a contact is current unless it explicitly says that it is temporary or old." />
      <requirements value="Need to track the way a person uses this contact, so a user can choose which is appropriate for their purpose." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="ContactPoint.use" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="This is labeled as &quot;Is Modifier&quot; because applications should not mistake a temporary or old contact etc.for a current/permanent one" />
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ContactPointUse" />
        </extension>
        <strength value="required" />
        <description value="Use of contact point." />
        <valueSet value="http://hl7.org/fhir/ValueSet/contact-point-use|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="v2" />
        <map value="XTN.2 - but often indicated by field" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="unique(./use)" />
      </mapping>
      <mapping>
        <identity value="servd" />
        <map value="./ContactPointPurpose" />
      </mapping>
    </element>
    <element id="CodeSystem.contact.telecom.rank">
      <path value="CodeSystem.contact.telecom.rank" />
      <short value="Specify preferred order of use (1 = highest)" />
      <definition value="Specifies a preferred order in which to use a set of contacts. ContactPoints with lower rank values are more preferred than those with higher rank values." />
      <comment value="Note that rank does not necessarily follow the order in which the contacts are represented in the instance." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="ContactPoint.rank" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="positiveInt" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="v2" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.contact.telecom.period">
      <path value="CodeSystem.contact.telecom.period" />
      <short value="Time period when the contact point was/is in use" />
      <definition value="Time period when the contact point was/is in use." />
      <comment value="A Period specifies a range of time; the context of use will specify whether the entire range applies (e.g. &quot;the patient was an inpatient of the hospital for this time range&quot;) or one value from the range applies (e.g. &quot;give to the patient between these two times&quot;).&#xA;&#xA;Period is not used for a duration (a measure of elapsed time). See [Duration](datatypes.html#Duration)." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="ContactPoint.period" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="Period" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="per-1" />
        <severity value="error" />
        <human value="If present, start SHALL have a lower value than end" />
        <expression value="start.hasValue().not() or end.hasValue().not() or (start &lt;= end)" />
        <xpath value="not(exists(f:start/@value)) or not(exists(f:end/@value)) or (xs:dateTime(f:start/@value) &lt;= xs:dateTime(f:end/@value))" />
        <source value="http://hl7.org/fhir/StructureDefinition/Period" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="v2" />
        <map value="DR" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="IVL&lt;TS&gt;[lowClosed=&quot;true&quot; and highClosed=&quot;true&quot;] or URG&lt;TS&gt;[lowClosed=&quot;true&quot; and highClosed=&quot;true&quot;]" />
      </mapping>
      <mapping>
        <identity value="v2" />
        <map value="N/A" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="./usablePeriod[type=&quot;IVL&lt;TS&gt;&quot;]" />
      </mapping>
      <mapping>
        <identity value="servd" />
        <map value="./StartDate and ./EndDate" />
      </mapping>
    </element>
    <element id="CodeSystem.description">
      <path value="CodeSystem.description" />
      <short value="Descrizione in linguaggio naturale del sistema di codici" />
      <definition value="Una descrizione in linguaggio naturale a testo libero del sistema di codici dal punto di vista del consumatore." />
      <comment value="Questa descrizione può essere utilizzata per catturare dettagli come il motivo per cui il sistema di codici è stato costruito, commenti sull'uso improprio, istruzioni per l'uso clinico e l'interpretazione, riferimenti alla letteratura, esempi dal mondo cartaceo, ecc. Non si tratta di una rappresentazione del sistema di codici così come viene trasmesso nel campo &quot;testo&quot; della risorsa stessa. Questa voce DOVREBBE essere compilata a meno che l'informazione non sia disponibile dal contesto (ad esempio, si presume che la lingua del sistema di codici sia la lingua predominante nel luogo in cui il sistema di codici è stato creato)." />
      <alias value="Scope" />
      <alias value="Purpose" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.description" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="markdown" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="workflow" />
        <map value="Definition.description" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.useContext">
      <path value="CodeSystem.useContext" />
      <short value="The context that the content is intended to support" />
      <definition value="The content was developed with a focus and intent of supporting the contexts that are listed. These contexts may be general categories (gender, age, ...) or may be references to specific programs (insurance plans, studies, ...) and may be used to assist with indexing and searching for appropriate code system instances." />
      <comment value="When multiple useContexts are specified, there is no expectation that all or any of the contexts apply." />
      <requirements value="Assist in searching for appropriate content." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.useContext" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="UsageContext" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="workflow" />
        <map value="Definition.useContext" />
      </mapping>
    </element>
    <element id="CodeSystem.jurisdiction">
      <path value="CodeSystem.jurisdiction" />
      <short value="Intended jurisdiction for code system (if applicable)" />
      <definition value="A legal or geographic region in which the code system is intended to be used." />
      <comment value="It may be possible for the code system to be used in jurisdictions other than those for which it was originally designed or intended." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.jurisdiction" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="CodeableConcept" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="Jurisdiction" />
        </extension>
        <strength value="extensible" />
        <description value="Countries and regions within which this artifact is targeted for use." />
        <valueSet value="http://hl7.org/fhir/ValueSet/jurisdiction" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="v2" />
        <map value="CE/CNE/CWE" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="CD" />
      </mapping>
      <mapping>
        <identity value="orim" />
        <map value="fhir:CodeableConcept rdfs:subClassOf dt:CD" />
      </mapping>
      <mapping>
        <identity value="workflow" />
        <map value="Definition.jurisdiction" />
      </mapping>
    </element>
    <element id="CodeSystem.purpose">
      <path value="CodeSystem.purpose" />
      <short value="Why this code system is defined" />
      <definition value="Explanation of why this code system is needed and why it has been designed as it has." />
      <comment value="This element does not describe the usage of the code system. Instead, it provides traceability of ''why'' the resource is either needed or ''why'' it is defined as it is.  This may be used to point to source materials or specifications that drove the structure of this code system." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.purpose" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="markdown" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="workflow" />
        <map value="Definition.purpose" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.why[x]" />
      </mapping>
      <mapping>
        <identity value="objimpl" />
        <map value="no-gen-base" />
      </mapping>
    </element>
    <element id="CodeSystem.copyright">
      <path value="CodeSystem.copyright" />
      <short value="Use and/or publishing restrictions" />
      <definition value="A copyright statement relating to the code system and/or its contents. Copyright statements are generally legal restrictions on the use and publishing of the code system." />
      <comment value="Systems are not required to have markdown support, so the text should be readable without markdown processing. The markdown syntax is GFM - see https://github.github.com/gfm/&#xD;&#xA; Sometimes, the copyright differs between the code system and the codes that are included. The copyright statement should clearly differentiate between these when required.&#xD;&#xA; Sometimes, the copyright differs between the code system and the codes that are included. The copyright statement should clearly differentiate between these when required.&#xD;&#xA; Sometimes, the copyright differs between the code system and the codes that are included. The copyright statement should clearly differentiate between these when required." />
      <requirements value="Consumers must be able to determine any legal restrictions on the use of the code system and/or its content." />
      <alias value="License" />
      <alias value="Restrictions" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.copyright" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="markdown" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="workflow" />
        <map value="Definition.copyright" />
      </mapping>
      <mapping>
        <identity value="objimpl" />
        <map value="no-gen-base" />
      </mapping>
    </element>
    <element id="CodeSystem.caseSensitive">
      <path value="CodeSystem.caseSensitive" />
      <short value="Se il confronto del codice è sensibile alle maiuscole e alle minuscole" />
      <definition value="Se il confronto dei codici è sensibile alle maiuscole e minuscole quando i codici all'interno di questo sistema vengono confrontati tra loro." />
      <comment value="Se questo valore manca, non è specificato se un sistema di codici sia sensibile alle maiuscole o meno. Quando la regola non è nota, si deve seguire la legge di Postel: produrre codici con il caso corretto e accettare codici in qualsiasi caso. Questo elemento è fornito principalmente per supportare il software di convalida." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.caseSensitive" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="boolean" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.valueSet">
      <path value="CodeSystem.valueSet" />
      <short value="Canonical reference to the value set with entire code system" />
      <definition value="Canonical reference to the value set that contains the entire code system." />
      <comment value="The definition of the value set SHALL include all codes from this code system and only codes from this code system, and it SHALL be immutable." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.valueSet" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="canonical" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/ValueSet" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.hierarchyMeaning">
      <path value="CodeSystem.hierarchyMeaning" />
      <short value="grouped-by | is-a | part-of | classified-with" />
      <definition value="Il significato della gerarchia di concetti rappresentata in questa risorsa." />
      <comment value="Si noti che altre rappresentazioni possono avere una gerarchia diversa o nessuna, e rappresentare le informazioni usando le proprietà." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.hierarchyMeaning" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="CodeSystemHierarchyMeaning" />
        </extension>
        <strength value="required" />
        <description value="The meaning of the hierarchy of concepts in a code system." />
        <valueSet value="http://hl7.org/fhir/ValueSet/codesystem-hierarchy-meaning|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.compositional">
      <path value="CodeSystem.compositional" />
      <short value="If code system defines a compositional grammar" />
      <definition value="The code system defines a compositional (post-coordination) grammar." />
      <comment value="Note that the code system resource does not define what the compositional grammar is, only whether or not there is one." />
      <alias value="grammar" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.compositional" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="boolean" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.versionNeeded">
      <path value="CodeSystem.versionNeeded" />
      <short value="If definitions are not stable" />
      <definition value="This flag is used to signify that the code system does not commit to concept permanence across versions. If true, a version must be specified when referencing this code system." />
      <comment value="Best practice is that code systems do not redefine concepts, or that if concepts are redefined, a new code system definition is created. But this is not always possible, so some code systems may be defined as 'versionNeeded'.&#xA;&#xA;Most code systems occasionally refine the displays defined for concepts between versions. Contexts in which the concept display values are validated may require that the version be specified for some code systems irrespective of the value of this property." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.versionNeeded" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="boolean" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.content">
      <path value="CodeSystem.content" />
      <short value="not-present | example | fragment | complete | supplement" />
      <definition value="L'estensione del contenuto del sistema di codici (i concetti e i codici che definisce) sono rappresentati in questa istanza di risorsa." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.content" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="CodeSystemContentMode" />
        </extension>
        <strength value="required" />
        <description value="The extent of the content of the code system (the concepts and codes it defines) are represented in a code system resource." />
        <valueSet value="http://hl7.org/fhir/ValueSet/codesystem-content-mode|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.supplements">
      <path value="CodeSystem.supplements" />
      <short value="Canonical URL of Code System this adds designations and properties to" />
      <definition value="The canonical URL of the code system that this code system supplement is adding designations and properties to." />
      <comment value="The most common use of a code system supplement is to add additional language support." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.supplements" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="canonical" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/CodeSystem" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.count">
      <path value="CodeSystem.count" />
      <short value="Total concepts in the code system" />
      <definition value="The total number of concepts defined by the code system. Where the code system has a compositional grammar, the basis of this count is defined by the system steward." />
      <comment value="The count of concepts defined in this resource cannot be more than this value but may be less for several reasons - see the content element." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.count" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="unsignedInt" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.filter">
      <path value="CodeSystem.filter" />
      <short value="Filter that can be used in a value set" />
      <definition value="A filter that can be used in a value set compose statement when selecting concepts using a filter." />
      <comment value="Note that filters defined in code systems usually require custom code on the part of any terminology engine that will make them available for use in value set filters. For this reason, they are generally only seen in high value published terminologies." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.filter" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.filter.id">
      <path value="CodeSystem.filter.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.filter.extension">
      <path value="CodeSystem.filter.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.filter.modifierExtension">
      <path value="CodeSystem.filter.modifierExtension" />
      <short value="Extensions that cannot be ignored even if unrecognized" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <alias value="modifiers" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="BackboneElement.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.filter.code">
      <path value="CodeSystem.filter.code" />
      <short value="Code that identifies the filter" />
      <definition value="The code that identifies this filter when it is used as a filter in [ValueSet](valueset.html#).compose.include.filter." />
      <comment value="Note that FHIR strings SHALL NOT exceed 1MB in size" />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.filter.code" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.filter.description">
      <path value="CodeSystem.filter.description" />
      <short value="How or why the filter is used" />
      <definition value="A description of how or why the filter is used." />
      <comment value="Note that FHIR strings SHALL NOT exceed 1MB in size" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.filter.description" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.filter.operator">
      <path value="CodeSystem.filter.operator" />
      <short value="= | is-a | descendent-of | is-not-a | regex | in | not-in | generalizes | exists" />
      <definition value="A list of operators that can be used with the filter." />
      <comment value="Note that FHIR strings SHALL NOT exceed 1MB in size" />
      <min value="1" />
      <max value="*" />
      <base>
        <path value="CodeSystem.filter.operator" />
        <min value="1" />
        <max value="*" />
      </base>
      <type>
        <code value="code" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="FilterOperator" />
        </extension>
        <strength value="required" />
        <description value="The kind of operation to perform as a part of a property based filter." />
        <valueSet value="http://hl7.org/fhir/ValueSet/filter-operator|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.filter.value">
      <path value="CodeSystem.filter.value" />
      <short value="What to use for the value" />
      <definition value="A description of what the value for the filter should be." />
      <comment value="Note that FHIR strings SHALL NOT exceed 1MB in size" />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.filter.value" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name">
        <valueString value="Property" />
      </extension>
      <path value="CodeSystem.property" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="code" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <short value="Informazioni aggiuntive fornite per ogni concetto" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni supplementari su un concetto." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.property" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property.id">
      <path value="CodeSystem.property.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property.extension">
      <path value="CodeSystem.property.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property.modifierExtension">
      <path value="CodeSystem.property.modifierExtension" />
      <short value="Extensions that cannot be ignored even if unrecognized" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <alias value="modifiers" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="BackboneElement.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifies the property on the concepts, and when referred to in operations" />
      <definition value="A code that is used to identify the property. The code is used internally (in CodeSystem.concept.property.code) and also externally, such as in property filters." />
      <comment value="Note that FHIR strings SHALL NOT exceed 1MB in size" />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.code" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property.uri">
      <path value="CodeSystem.property.uri" />
      <short value="Formal identifier for the property" />
      <definition value="Reference to the formal meaning of the property. One possible source of meaning is the [Concept Properties](codesystem-concept-properties.html) code system." />
      <comment value="see http://en.wikipedia.org/wiki/Uniform_resource_identifier" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.uri" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="uri" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property.description">
      <path value="CodeSystem.property.description" />
      <short value="Why the property is defined, and/or what it conveys" />
      <definition value="A description of the property- why it is defined, and how its value might be used." />
      <comment value="Note that FHIR strings SHALL NOT exceed 1MB in size" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.description" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property.type">
      <path value="CodeSystem.property.type" />
      <short value="code | Coding | string | integer | boolean | dateTime | decimal" />
      <definition value="The type of the property value. Properties of type &quot;code&quot; contain a code defined by the code system (e.g. a reference to another defined concept)." />
      <comment value="Note that FHIR strings SHALL NOT exceed 1MB in size" />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.type" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="PropertyType" />
        </extension>
        <strength value="required" />
        <description value="The type of a property value." />
        <valueSet value="http://hl7.org/fhir/ValueSet/concept-property-type|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:code">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name">
        <valueString value="Property" />
      </extension>
      <path value="CodeSystem.property" />
      <sliceName value="code" />
      <short value="Informazioni aggiuntive fornite per ogni concetto" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni supplementari su un concetto." />
      <comment value="Corrisponde alla relazione che tra esenzione e prestazione disponibile, in particolare alla concatenazione tra il campo 'CODICE_ESENZIONE_ESTESA' e 'CODICE_PRESTAZIONE'." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.property" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:code.id">
      <path value="CodeSystem.property.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:code.extension">
      <path value="CodeSystem.property.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:code.modifierExtension">
      <path value="CodeSystem.property.modifierExtension" />
      <short value="Extensions that cannot be ignored even if unrecognized" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <alias value="modifiers" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="BackboneElement.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:code.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.code" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="code" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:code.uri">
      <path value="CodeSystem.property.uri" />
      <short value="Formal identifier for the property" />
      <definition value="Reference to the formal meaning of the property. One possible source of meaning is the [Concept Properties](codesystem-concept-properties.html) code system." />
      <comment value="see http://en.wikipedia.org/wiki/Uniform_resource_identifier" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.uri" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="uri" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:code.description">
      <path value="CodeSystem.property.description" />
      <short value="Why the property is defined, and/or what it conveys" />
      <definition value="A description of the property- why it is defined, and how its value might be used." />
      <comment value="Note that FHIR strings SHALL NOT exceed 1MB in size" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.description" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:code.type">
      <path value="CodeSystem.property.type" />
      <short value="code | Coding | string | integer | boolean | dateTime | decimal" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.type" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="code" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="PropertyType" />
        </extension>
        <strength value="required" />
        <description value="The type of a property value." />
        <valueSet value="http://hl7.org/fhir/ValueSet/concept-property-type|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:codice_esenzione">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name">
        <valueString value="Property" />
      </extension>
      <path value="CodeSystem.property" />
      <sliceName value="codice_esenzione" />
      <short value="codice_esenzione" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni supplementari su un concetto." />
      <comment value="Riporta il valore del codice esenzione." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.property" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:codice_esenzione.id">
      <path value="CodeSystem.property.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:codice_esenzione.extension">
      <path value="CodeSystem.property.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:codice_esenzione.modifierExtension">
      <path value="CodeSystem.property.modifierExtension" />
      <short value="Extensions that cannot be ignored even if unrecognized" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <alias value="modifiers" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="BackboneElement.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:codice_esenzione.code">
      <path value="CodeSystem.property.code" />
      <short value="Riporta il valore del codice prestazione" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.code" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="codice_esenzione" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:codice_esenzione.uri">
      <path value="CodeSystem.property.uri" />
      <short value="Formal identifier for the property" />
      <definition value="Reference to the formal meaning of the property. One possible source of meaning is the [Concept Properties](codesystem-concept-properties.html) code system." />
      <comment value="see http://en.wikipedia.org/wiki/Uniform_resource_identifier" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.uri" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="uri" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:codice_esenzione.description">
      <path value="CodeSystem.property.description" />
      <short value="Why the property is defined, and/or what it conveys" />
      <definition value="A description of the property- why it is defined, and how its value might be used." />
      <comment value="Note that FHIR strings SHALL NOT exceed 1MB in size" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.description" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:codice_esenzione.type">
      <path value="CodeSystem.property.type" />
      <short value="code | Coding | string | integer | boolean | dateTime | decimal" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.type" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="code" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="PropertyType" />
        </extension>
        <strength value="required" />
        <description value="The type of a property value." />
        <valueSet value="http://hl7.org/fhir/ValueSet/concept-property-type|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:codice_prestazione">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name">
        <valueString value="Property" />
      </extension>
      <path value="CodeSystem.property" />
      <sliceName value="codice_prestazione" />
      <short value="codice_prestazione" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni supplementari su un concetto." />
      <comment value="Riporta il valore del codice prestazione." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.property" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:codice_prestazione.id">
      <path value="CodeSystem.property.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:codice_prestazione.extension">
      <path value="CodeSystem.property.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:codice_prestazione.modifierExtension">
      <path value="CodeSystem.property.modifierExtension" />
      <short value="Extensions that cannot be ignored even if unrecognized" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <alias value="modifiers" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="BackboneElement.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:codice_prestazione.code">
      <path value="CodeSystem.property.code" />
      <short value="Riporta il valore del codice prestazione" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.code" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="codice_prestazione" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:codice_prestazione.uri">
      <path value="CodeSystem.property.uri" />
      <short value="Formal identifier for the property" />
      <definition value="Reference to the formal meaning of the property. One possible source of meaning is the [Concept Properties](codesystem-concept-properties.html) code system." />
      <comment value="see http://en.wikipedia.org/wiki/Uniform_resource_identifier" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.uri" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="uri" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:codice_prestazione.description">
      <path value="CodeSystem.property.description" />
      <short value="Why the property is defined, and/or what it conveys" />
      <definition value="A description of the property- why it is defined, and how its value might be used." />
      <comment value="Note that FHIR strings SHALL NOT exceed 1MB in size" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.description" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:codice_prestazione.type">
      <path value="CodeSystem.property.type" />
      <short value="code | Coding | string | integer | boolean | dateTime | decimal" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.type" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="string" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="PropertyType" />
        </extension>
        <strength value="required" />
        <description value="The type of a property value." />
        <valueSet value="http://hl7.org/fhir/ValueSet/concept-property-type|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:posizione_ara">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name">
        <valueString value="Property" />
      </extension>
      <path value="CodeSystem.property" />
      <sliceName value="posizione_ara" />
      <short value="Informazioni aggiuntive fornite per ogni concetto" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni aggiuntive su un concetto." />
      <comment value="Posizione ARA." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.property" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:posizione_ara.id">
      <path value="CodeSystem.property.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:posizione_ara.extension">
      <path value="CodeSystem.property.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:posizione_ara.modifierExtension">
      <path value="CodeSystem.property.modifierExtension" />
      <short value="Extensions that cannot be ignored even if unrecognized" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <alias value="modifiers" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="BackboneElement.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:posizione_ara.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.code" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="posizione_ara" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:posizione_ara.uri">
      <path value="CodeSystem.property.uri" />
      <short value="Formal identifier for the property" />
      <definition value="Reference to the formal meaning of the property. One possible source of meaning is the [Concept Properties](codesystem-concept-properties.html) code system." />
      <comment value="see http://en.wikipedia.org/wiki/Uniform_resource_identifier" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.uri" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="uri" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:posizione_ara.description">
      <path value="CodeSystem.property.description" />
      <short value="Perché la proprietà è definita e/o che cosa trasmette" />
      <definition value="Una descrizione della proprietà: perché è stata definita e come potrebbe essere utilizzato il suo valore." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.description" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:posizione_ara.type">
      <path value="CodeSystem.property.type" />
      <short value="code | Coding | string | integer | boolean | dateTime | decimal" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.type" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="string" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="PropertyType" />
        </extension>
        <strength value="required" />
        <description value="The type of a property value." />
        <valueSet value="http://hl7.org/fhir/ValueSet/concept-property-type|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:branca">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name">
        <valueString value="Property" />
      </extension>
      <path value="CodeSystem.property" />
      <sliceName value="branca" />
      <short value="branca" />
      <definition value="Flag che specifica la validità dell'esenzione nell'ambito del Sistema Informativo Politiche per la Salute e Politiche Sociali (SISEPS)." />
      <comment value="Codice della branca a cui afferisce la prestazione.&#xD;&#xA;&#xD;&#xA;Fare riferimento al CodeSystem con url: &quot;http://cct.eng.it/FHIR/schema/branche&quot;." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.property" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:branca.id">
      <path value="CodeSystem.property.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:branca.extension">
      <path value="CodeSystem.property.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:branca.modifierExtension">
      <path value="CodeSystem.property.modifierExtension" />
      <short value="Extensions that cannot be ignored even if unrecognized" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <alias value="modifiers" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="BackboneElement.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:branca.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.code" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="branca" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:branca.uri">
      <path value="CodeSystem.property.uri" />
      <short value="Identificatore formale della proprietà" />
      <definition value="Riferimento al significato formale della proprietà. Una possibile fonte di significato è il sistema di codice [Concept Properties](codesystem-concept-properties.html)." />
      <comment value="vedi http://en.wikipedia.org/wiki/Uniform_resource_identifier" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.uri" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="uri" />
      </type>
      <fixedUri value="http://cct.eng.it/FHIR/schema/branche" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:branca.description">
      <path value="CodeSystem.property.description" />
      <short value="Why the property is defined, and/or what it conveys" />
      <definition value="A description of the property- why it is defined, and how its value might be used." />
      <comment value="Note that FHIR strings SHALL NOT exceed 1MB in size" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.description" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:branca.type">
      <path value="CodeSystem.property.type" />
      <short value="code | Coding | string | integer | boolean | dateTime | decimal" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.type" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="code" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="PropertyType" />
        </extension>
        <strength value="required" />
        <description value="The type of a property value." />
        <valueSet value="http://hl7.org/fhir/ValueSet/concept-property-type|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_ara">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name">
        <valueString value="Property" />
      </extension>
      <path value="CodeSystem.property" />
      <sliceName value="flag_ara" />
      <short value="Informazioni aggiuntive fornite per ogni concetto" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni aggiuntive su un concetto." />
      <comment value="Flag ARA." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.property" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_ara.id">
      <path value="CodeSystem.property.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_ara.extension">
      <path value="CodeSystem.property.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_ara.modifierExtension">
      <path value="CodeSystem.property.modifierExtension" />
      <short value="Extensions that cannot be ignored even if unrecognized" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <alias value="modifiers" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="BackboneElement.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_ara.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="A code that is used to identify the property. The code is used internally (in CodeSystem.concept.property.code) and also externally, such as in property filters." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.code" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="flag_ara" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_ara.uri">
      <path value="CodeSystem.property.uri" />
      <short value="Formal identifier for the property" />
      <definition value="Reference to the formal meaning of the property. One possible source of meaning is the [Concept Properties](codesystem-concept-properties.html) code system." />
      <comment value="see http://en.wikipedia.org/wiki/Uniform_resource_identifier" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.uri" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="uri" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_ara.description">
      <path value="CodeSystem.property.description" />
      <short value="Perché la proprietà è definita e/o che cosa trasmette" />
      <definition value="Una descrizione della proprietà: perché è stata definita e come potrebbe essere utilizzato il suo valore." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.description" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_ara.type">
      <path value="CodeSystem.property.type" />
      <short value="code | Coding | string | integer | boolean | dateTime | decimal" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.type" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="boolean" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="PropertyType" />
        </extension>
        <strength value="required" />
        <description value="The type of a property value." />
        <valueSet value="http://hl7.org/fhir/ValueSet/concept-property-type|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_nota">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name">
        <valueString value="Property" />
      </extension>
      <path value="CodeSystem.property" />
      <sliceName value="flag_nota" />
      <short value="Informazioni aggiuntive fornite per ogni concetto" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni aggiuntive su un concetto." />
      <comment value="Flag che consente di specificare se l'esenzione ha bisogno della nota prescrittiva." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.property" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_nota.id">
      <path value="CodeSystem.property.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_nota.extension">
      <path value="CodeSystem.property.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_nota.modifierExtension">
      <path value="CodeSystem.property.modifierExtension" />
      <short value="Extensions that cannot be ignored even if unrecognized" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <alias value="modifiers" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="BackboneElement.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_nota.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.code" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="flag_nota" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_nota.uri">
      <path value="CodeSystem.property.uri" />
      <short value="Formal identifier for the property" />
      <definition value="Reference to the formal meaning of the property. One possible source of meaning is the [Concept Properties](codesystem-concept-properties.html) code system." />
      <comment value="see http://en.wikipedia.org/wiki/Uniform_resource_identifier" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.uri" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="uri" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_nota.description">
      <path value="CodeSystem.property.description" />
      <short value="Perché la proprietà è definita e/o che cosa trasmette" />
      <definition value="Una descrizione della proprietà: perché è stata definita e come potrebbe essere utilizzato il suo valore." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.description" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_nota.type">
      <path value="CodeSystem.property.type" />
      <short value="code | Coding | string | integer | boolean | dateTime | decimal" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.type" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="boolean" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="PropertyType" />
        </extension>
        <strength value="required" />
        <description value="The type of a property value." />
        <valueSet value="http://hl7.org/fhir/ValueSet/concept-property-type|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_siseps">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name">
        <valueString value="Property" />
      </extension>
      <path value="CodeSystem.property" />
      <sliceName value="flag_siseps" />
      <short value="Informazioni aggiuntive fornite per ogni concetto" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni aggiuntive su un concetto." />
      <comment value="Flag SISEPS." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.property" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_siseps.id">
      <path value="CodeSystem.property.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_siseps.extension">
      <path value="CodeSystem.property.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_siseps.modifierExtension">
      <path value="CodeSystem.property.modifierExtension" />
      <short value="Extensions that cannot be ignored even if unrecognized" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <alias value="modifiers" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="BackboneElement.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_siseps.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.code" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="flag_siseps" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_siseps.uri">
      <path value="CodeSystem.property.uri" />
      <short value="Formal identifier for the property" />
      <definition value="Reference to the formal meaning of the property. One possible source of meaning is the [Concept Properties](codesystem-concept-properties.html) code system." />
      <comment value="see http://en.wikipedia.org/wiki/Uniform_resource_identifier" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.uri" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="uri" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_siseps.description">
      <path value="CodeSystem.property.description" />
      <short value="Perché la proprietà è definita e/o che cosa trasmette" />
      <definition value="Una descrizione della proprietà: perché è stata definita e come potrebbe essere utilizzato il suo valore." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.description" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_siseps.type">
      <path value="CodeSystem.property.type" />
      <short value="code | Coding | string | integer | boolean | dateTime | decimal" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.type" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="string" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="PropertyType" />
        </extension>
        <strength value="required" />
        <description value="The type of a property value." />
        <valueSet value="http://hl7.org/fhir/ValueSet/concept-property-type|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_ssi">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name">
        <valueString value="Property" />
      </extension>
      <path value="CodeSystem.property" />
      <sliceName value="flag_ssi" />
      <short value="Informazioni aggiuntive fornite per ogni concetto" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni aggiuntive su un concetto." />
      <comment value="Flag SSI." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.property" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_ssi.id">
      <path value="CodeSystem.property.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_ssi.extension">
      <path value="CodeSystem.property.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_ssi.modifierExtension">
      <path value="CodeSystem.property.modifierExtension" />
      <short value="Extensions that cannot be ignored even if unrecognized" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <alias value="modifiers" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="BackboneElement.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_ssi.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.code" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="flag_ssi" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_ssi.uri">
      <path value="CodeSystem.property.uri" />
      <short value="Formal identifier for the property" />
      <definition value="Reference to the formal meaning of the property. One possible source of meaning is the [Concept Properties](codesystem-concept-properties.html) code system." />
      <comment value="see http://en.wikipedia.org/wiki/Uniform_resource_identifier" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.uri" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="uri" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_ssi.description">
      <path value="CodeSystem.property.description" />
      <short value="Perché la proprietà è definita e/o che cosa trasmette" />
      <definition value="Una descrizione della proprietà: perché è stata definita e come potrebbe essere utilizzato il suo valore." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.description" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:flag_ssi.type">
      <path value="CodeSystem.property.type" />
      <short value="code | Coding | string | integer | boolean | dateTime | decimal" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.type" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="boolean" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="PropertyType" />
        </extension>
        <strength value="required" />
        <description value="The type of a property value." />
        <valueSet value="http://hl7.org/fhir/ValueSet/concept-property-type|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:dt_inizio">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name">
        <valueString value="Property" />
      </extension>
      <path value="CodeSystem.property" />
      <sliceName value="dt_inizio" />
      <short value="data_inizio" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni supplementari su un concetto." />
      <comment value="Data di inizio del periodo di validità" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.property" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:dt_inizio.id">
      <path value="CodeSystem.property.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:dt_inizio.extension">
      <path value="CodeSystem.property.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:dt_inizio.modifierExtension">
      <path value="CodeSystem.property.modifierExtension" />
      <short value="Extensions that cannot be ignored even if unrecognized" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <alias value="modifiers" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="BackboneElement.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:dt_inizio.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.code" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="data_inizio" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:dt_inizio.uri">
      <path value="CodeSystem.property.uri" />
      <short value="Formal identifier for the property" />
      <definition value="Reference to the formal meaning of the property. One possible source of meaning is the [Concept Properties](codesystem-concept-properties.html) code system." />
      <comment value="see http://en.wikipedia.org/wiki/Uniform_resource_identifier" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.uri" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="uri" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:dt_inizio.description">
      <path value="CodeSystem.property.description" />
      <short value="Why the property is defined, and/or what it conveys" />
      <definition value="A description of the property- why it is defined, and how its value might be used." />
      <comment value="Note that FHIR strings SHALL NOT exceed 1MB in size" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.description" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:dt_inizio.type">
      <path value="CodeSystem.property.type" />
      <short value="code | Coding | string | integer | boolean | dateTime | decimal" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.type" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="dateTime" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="PropertyType" />
        </extension>
        <strength value="required" />
        <description value="The type of a property value." />
        <valueSet value="http://hl7.org/fhir/ValueSet/concept-property-type|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:dt_fine">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name">
        <valueString value="Property" />
      </extension>
      <path value="CodeSystem.property" />
      <sliceName value="dt_fine" />
      <short value="data_fine" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni supplementari su un concetto." />
      <comment value="Data di fine del periodo di validità" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.property" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:dt_fine.id">
      <path value="CodeSystem.property.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:dt_fine.extension">
      <path value="CodeSystem.property.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:dt_fine.modifierExtension">
      <path value="CodeSystem.property.modifierExtension" />
      <short value="Extensions that cannot be ignored even if unrecognized" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <alias value="modifiers" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="BackboneElement.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.property:dt_fine.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.code" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="data_fine" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:dt_fine.uri">
      <path value="CodeSystem.property.uri" />
      <short value="Formal identifier for the property" />
      <definition value="Reference to the formal meaning of the property. One possible source of meaning is the [Concept Properties](codesystem-concept-properties.html) code system." />
      <comment value="see http://en.wikipedia.org/wiki/Uniform_resource_identifier" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.uri" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="uri" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:dt_fine.description">
      <path value="CodeSystem.property.description" />
      <short value="Why the property is defined, and/or what it conveys" />
      <definition value="A description of the property- why it is defined, and how its value might be used." />
      <comment value="Note that FHIR strings SHALL NOT exceed 1MB in size" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.description" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.property:dt_fine.type">
      <path value="CodeSystem.property.type" />
      <short value="code | Coding | string | integer | boolean | dateTime | decimal" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.property.type" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <fixedCode value="dateTime" />
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="PropertyType" />
        </extension>
        <strength value="required" />
        <description value="The type of a property value." />
        <valueSet value="http://hl7.org/fhir/ValueSet/concept-property-type|4.0.1" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.concept">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name">
        <valueString value="ConceptDefinition" />
      </extension>
      <path value="CodeSystem.concept" />
      <short value="Concetti nel sistema di codici" />
      <definition value="Concetti che si trovano nel sistema di codici. Le definizioni dei concetti sono intrinsecamente gerarchiche, ma è necessario consultare le definizioni per determinare il significato delle relazioni gerarchiche." />
      <comment value="Il concept.code equivale alla primary key" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.concept" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.id">
      <path value="CodeSystem.concept.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.extension">
      <path value="CodeSystem.concept.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.modifierExtension">
      <path value="CodeSystem.concept.modifierExtension" />
      <short value="Extensions that cannot be ignored even if unrecognized" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <alias value="modifiers" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="BackboneElement.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.code">
      <path value="CodeSystem.concept.code" />
      <short value="Codice che identifica il concetto" />
      <definition value="Un codice - un simbolo di testo - che identifica in modo univoco il concetto all'interno del sistema di codici." />
      <comment value="Il concept.code equivale alla primary key." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.concept.code" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.display">
      <path value="CodeSystem.concept.display" />
      <short value="Testo da visualizzare per l'utente" />
      <definition value="Una stringa leggibile dall'uomo che rappresenta il modo predefinito consigliato per presentare questo concetto all'utente." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.concept.display" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.definition">
      <path value="CodeSystem.concept.definition" />
      <short value="Definizione formale" />
      <definition value="La definizione formale del concetto. La risorsa codice del sistema non richiede definizioni formali, a causa della prevalenza di sistemi legacy. Tuttavia, sono altamente raccomandate, poiché senza di esse non c'è alcun significato formale associato al concetto." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.concept.definition" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.designation">
      <path value="CodeSystem.concept.designation" />
      <short value="Additional representations for the concept" />
      <definition value="Additional representations for the concept - other languages, aliases, specialized purposes, used for particular purposes, etc." />
      <comment value="Concepts have both a ```display``` and an array of ```designation```. The display is equivalent to a special designation with an implied ```designation.use``` of &quot;primary code&quot; and a language equal to the [Resource Language](resource.html#language)." />
      <requirements value="Many concept definition systems support multiple representations, in multiple languages, and for multiple purposes." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.concept.designation" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.designation.id">
      <path value="CodeSystem.concept.designation.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.designation.extension">
      <path value="CodeSystem.concept.designation.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.designation.modifierExtension">
      <path value="CodeSystem.concept.designation.modifierExtension" />
      <short value="Extensions that cannot be ignored even if unrecognized" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <alias value="modifiers" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="BackboneElement.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.designation.language">
      <path value="CodeSystem.concept.designation.language" />
      <short value="Human language of the designation" />
      <definition value="The language this designation is defined for." />
      <comment value="In the absence of a language, the resource language applies." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.concept.designation.language" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet">
          <valueCanonical value="http://hl7.org/fhir/ValueSet/all-languages" />
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="Language" />
        </extension>
        <strength value="preferred" />
        <description value="A human language." />
        <valueSet value="http://hl7.org/fhir/ValueSet/languages" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.designation.use">
      <path value="CodeSystem.concept.designation.use" />
      <short value="Details how this designation would be used" />
      <definition value="A code that details how this designation would be used." />
      <comment value="If no use is provided, the designation can be assumed to be suitable for general display to a human user." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="CodeSystem.concept.designation.use" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="Coding" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ConceptDesignationUse" />
        </extension>
        <strength value="extensible" />
        <description value="Details of how a designation would be used." />
        <valueSet value="http://hl7.org/fhir/ValueSet/designation-use" />
      </binding>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="v2" />
        <map value="CE/CNE/CWE subset one of the sets of component 1-3 or 4-6" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="CV" />
      </mapping>
      <mapping>
        <identity value="orim" />
        <map value="fhir:Coding rdfs:subClassOf dt:CDCoding" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.designation.value">
      <path value="CodeSystem.concept.designation.value" />
      <short value="The text value for this designation" />
      <definition value="The text value for this designation." />
      <comment value="Note that FHIR strings SHALL NOT exceed 1MB in size" />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.concept.designation.value" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="string" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.property">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name">
        <valueString value="ConceptProperty" />
      </extension>
      <path value="CodeSystem.concept.property" />
      <short value="Valore della proprietà per il concetto" />
      <definition value="Un valore di proprietà per questo concetto." />
      <comment value="Al concetto possono essere legata le property che sono definite nella sezione property." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.concept.property" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="BackboneElement" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.property.id">
      <path value="CodeSystem.concept.property.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.property.extension">
      <path value="CodeSystem.concept.property.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.property.extension:propertyCodeDettaglio">
      <path value="CodeSystem.concept.property.extension" />
      <sliceName value="propertyCodeDettaglio" />
      <short value="Optional Extensions Element" />
      <definition value="Optional Extension Element - found in all resources." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
        <profile value="http://cct.eng.it/FHIR/schema/propertyCode-dettaglio" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="false" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.property.modifierExtension">
      <path value="CodeSystem.concept.property.modifierExtension" />
      <short value="Extensions that cannot be ignored even if unrecognized" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.&#xA;&#xA;Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension)." />
      <alias value="extensions" />
      <alias value="user content" />
      <alias value="modifiers" />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="BackboneElement.modifierExtension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <isModifier value="true" />
      <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them" />
      <isSummary value="true" />
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.property.code">
      <path value="CodeSystem.concept.property.code" />
      <short value="Reference to CodeSystem.property.code" />
      <definition value="A code that is a reference to CodeSystem.property.code." />
      <comment value="Note that FHIR strings SHALL NOT exceed 1MB in size" />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.concept.property.code" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.property.value[x]">
      <path value="CodeSystem.concept.property.value[x]" />
      <short value="Value of the property for this concept" />
      <definition value="The value of this property." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="CodeSystem.concept.property.value[x]" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <code value="code" />
      </type>
      <type>
        <code value="Coding" />
      </type>
      <type>
        <code value="string" />
      </type>
      <type>
        <code value="integer" />
      </type>
      <type>
        <code value="boolean" />
      </type>
      <type>
        <code value="dateTime" />
      </type>
      <type>
        <code value="decimal" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="CodeSystem.concept.concept">
      <path value="CodeSystem.concept.concept" />
      <short value="Child Concepts (is-a/contains/categorizes)" />
      <definition value="Defines children of a concept to produce a hierarchy of concepts. The nature of the relationships is variable (is-a/contains/categorizes) - see hierarchyMeaning." />
      <min value="0" />
      <max value="*" />
      <base>
        <path value="CodeSystem.concept.concept" />
        <min value="0" />
        <max value="*" />
      </base>
      <contentReference value="http://hl7.org/fhir/StructureDefinition/CodeSystem#CodeSystem.concept" />
    </element>
  </snapshot>
  <differential>
    <element id="CodeSystem.url">
      <path value="CodeSystem.url" />
      <short value="Identificatore canonico per questo sistema di codifica, rappresentato come URI (globalmente unico) (Coding.system)" />
      <definition value="Un URI assoluto che viene usato per identificare questo sistema di codice quando viene citato in una specifica, un modello, un progetto o un'istanza; chiamato anche identificatore canonico. DOVREBBE essere unico a livello globale e DOVREBBE essere un indirizzo letterale al quale è (o sarà) pubblicata un'istanza autorevole di questo code system. Questo URL può essere l'obiettivo di un riferimento canonico. DEVE rimanere lo stesso quando il sistema di codice è memorizzato su server diversi. È usato in [Coding](datatypes.html#Coding).system." />
      <comment value="Può essere un urn:uuid: o un urn:oid:, ma sono preferibili gli indirizzi http: reali.  Più istanze possono condividere lo stesso URL se hanno una versione distinta.&#xA;&#xA;La decisione su quando creare una nuova versione di una risorsa (stesso URL, nuova versione) piuttosto che definire un nuovo artefatto spetta all'autore.  Le considerazioni per prendere questa decisione si trovano in [Versioni tecniche e commerciali] (resource.html#versioni). &#xA;&#xA;In alcuni casi, la risorsa non può più essere trovata all'URL indicato, ma l'URL stesso non può cambiare. Le implementazioni possono usare l'elemento [meta.source](resource.html#meta) per indicare dove si può trovare l'attuale fonte principale della risorsa." />
      <fixedUri value="http://cct.eng.it/FHIR/schema/esenzioni_prestazioni" />
    </element>
    <element id="CodeSystem.name">
      <path value="CodeSystem.name" />
      <short value="Nome del sistema di codifica (facile da usare per il computer)" />
      <definition value="Un nome in linguaggio naturale che identifica il sistema di codice. Questo nome deve essere utilizzabile come identificatore del modulo da parte di applicazioni di elaborazione meccanica, come la generazione di codice." />
      <comment value="Il nome non deve essere unico a livello globale. Il nome deve essere un nome di tipo alfanumerico semplice, per garantire che sia facile da elaborare." />
    </element>
    <element id="CodeSystem.title">
      <path value="CodeSystem.title" />
      <short value="Nome per questo sistema di codici (facile da usare)" />
      <definition value="Un titolo breve, descrittivo e facile da usare per il sistema di codici." />
      <comment value="Questo nome non deve essere necessariamente facile da elaborare e può contenere punteggiatura, spazi bianchi, ecc." />
    </element>
    <element id="CodeSystem.status">
      <path value="CodeSystem.status" />
      <definition value="Stato del sistema di codice" />
      <comment value="Permette di filtrare i sistemi di codice che sono appropriati per l'uso e quelli che non lo sono." />
    </element>
    <element id="CodeSystem.experimental">
      <path value="CodeSystem.experimental" />
      <short value="A scopo di test, non per uso reale" />
      <definition value="Un valore booleano per indicare che questo sistema di codice è stato creato a scopo di test (o di istruzione/valutazione/commercializzazione) e non è destinato a un uso reale." />
      <comment value="Permette di filtrare i sistemi di codice che sono appropriati per l'uso e quelli che non lo sono." />
    </element>
    <element id="CodeSystem.date">
      <path value="CodeSystem.date" />
      <short value="Data dell'ultima modifica" />
      <definition value="La data (e facoltativamente l'ora) in cui il sistema di codici è stato pubblicato. La data deve cambiare quando cambia la versione aziendale e deve cambiare se cambia il codice di stato. Inoltre, deve cambiare quando cambia il contenuto sostanziale del sistema di codici." />
      <comment value="Si noti che questo non corrisponde alla data di ultima modifica della risorsa, poiché la risorsa può essere una rappresentazione secondaria del sistema di codici. Altre date specifiche possono essere aggiunte come estensioni o essere trovate consultando le Provenienze associate alle versioni passate della risorsa." />
    </element>
    <element id="CodeSystem.publisher">
      <path value="CodeSystem.publisher" />
      <short value="Nome dell'editore (organizzazione o individuo)" />
      <definition value="Il nome dell'organizzazione o dell'individuo che ha pubblicato il sistema di codici." />
      <comment value="Di solito è un'organizzazione, ma può anche essere un individuo. L'editore (o steward) del sistema di codice è l'organizzazione o l'individuo principalmente responsabile della manutenzione e della cura del sistema di codice. Non si tratta necessariamente della stessa persona o organizzazione che ha sviluppato e scritto inizialmente il contenuto. L'editore è il punto di contatto principale per domande o problemi con il sistema di codici. Questa voce DEVE essere compilata, a meno che l'informazione non sia disponibile nel contesto." />
    </element>
    <element id="CodeSystem.contact">
      <path value="CodeSystem.contact" />
      <short value="Contatti dell'editore" />
      <definition value="Dettagli di contatto per aiutare l'utente a trovare e comunicare con l'editore." />
      <comment value="Può trattarsi di un sito web, un indirizzo e-mail, un numero di telefono, ecc." />
    </element>
    <element id="CodeSystem.contact.telecom">
      <path value="CodeSystem.contact.telecom" />
      <short value="Dettagli di contatto per l'individuo o l'organizzazione" />
      <definition value="I dati di contatto dell'individuo (se è stato fornito un nome) o dell'organizzazione." />
    </element>
    <element id="CodeSystem.contact.telecom.system">
      <path value="CodeSystem.contact.telecom.system" />
      <definition value="Modulo di telecomunicazione per il punto di contatto - quale sistema di comunicazione è necessario per utilizzare il contatto." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
    </element>
    <element id="CodeSystem.contact.telecom.value">
      <path value="CodeSystem.contact.telecom.value" />
      <short value="I dettagli del punto di contatto effettivo" />
      <definition value="I dati del punto di contatto effettivo, in una forma significativa per il sistema di comunicazione designato (ad esempio, numero di telefono o indirizzo e-mail)." />
      <comment value="A volte nel valore sono inclusi dati di testo aggiuntivi, come numeri di estensione del telefono o note sull'uso del contatto." />
    </element>
    <element id="CodeSystem.description">
      <path value="CodeSystem.description" />
      <short value="Descrizione in linguaggio naturale del sistema di codici" />
      <definition value="Una descrizione in linguaggio naturale a testo libero del sistema di codici dal punto di vista del consumatore." />
      <comment value="Questa descrizione può essere utilizzata per catturare dettagli come il motivo per cui il sistema di codici è stato costruito, commenti sull'uso improprio, istruzioni per l'uso clinico e l'interpretazione, riferimenti alla letteratura, esempi dal mondo cartaceo, ecc. Non si tratta di una rappresentazione del sistema di codici così come viene trasmesso nel campo &quot;testo&quot; della risorsa stessa. Questa voce DOVREBBE essere compilata a meno che l'informazione non sia disponibile dal contesto (ad esempio, si presume che la lingua del sistema di codici sia la lingua predominante nel luogo in cui il sistema di codici è stato creato)." />
    </element>
    <element id="CodeSystem.copyright">
      <path value="CodeSystem.copyright" />
      <comment value="Systems are not required to have markdown support, so the text should be readable without markdown processing. The markdown syntax is GFM - see https://github.github.com/gfm/&#xD;&#xA; Sometimes, the copyright differs between the code system and the codes that are included. The copyright statement should clearly differentiate between these when required.&#xD;&#xA; Sometimes, the copyright differs between the code system and the codes that are included. The copyright statement should clearly differentiate between these when required.&#xD;&#xA; Sometimes, the copyright differs between the code system and the codes that are included. The copyright statement should clearly differentiate between these when required." />
    </element>
    <element id="CodeSystem.caseSensitive">
      <path value="CodeSystem.caseSensitive" />
      <short value="Se il confronto del codice è sensibile alle maiuscole e alle minuscole" />
      <definition value="Se il confronto dei codici è sensibile alle maiuscole e minuscole quando i codici all'interno di questo sistema vengono confrontati tra loro." />
      <comment value="Se questo valore manca, non è specificato se un sistema di codici sia sensibile alle maiuscole o meno. Quando la regola non è nota, si deve seguire la legge di Postel: produrre codici con il caso corretto e accettare codici in qualsiasi caso. Questo elemento è fornito principalmente per supportare il software di convalida." />
    </element>
    <element id="CodeSystem.hierarchyMeaning">
      <path value="CodeSystem.hierarchyMeaning" />
      <definition value="Il significato della gerarchia di concetti rappresentata in questa risorsa." />
      <comment value="Si noti che altre rappresentazioni possono avere una gerarchia diversa o nessuna, e rappresentare le informazioni usando le proprietà." />
    </element>
    <element id="CodeSystem.content">
      <path value="CodeSystem.content" />
      <definition value="L'estensione del contenuto del sistema di codici (i concetti e i codici che definisce) sono rappresentati in questa istanza di risorsa." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
    </element>
    <element id="CodeSystem.property">
      <path value="CodeSystem.property" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="code" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <short value="Informazioni aggiuntive fornite per ogni concetto" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni supplementari su un concetto." />
    </element>
    <element id="CodeSystem.property:code">
      <path value="CodeSystem.property" />
      <sliceName value="code" />
      <short value="Informazioni aggiuntive fornite per ogni concetto" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni supplementari su un concetto." />
      <comment value="Corrisponde alla relazione che tra esenzione e prestazione disponibile, in particolare alla concatenazione tra il campo 'CODICE_ESENZIONE_ESTESA' e 'CODICE_PRESTAZIONE'." />
    </element>
    <element id="CodeSystem.property:code.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <fixedCode value="code" />
    </element>
    <element id="CodeSystem.property:code.type">
      <path value="CodeSystem.property.type" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <fixedCode value="code" />
    </element>
    <element id="CodeSystem.property:codice_esenzione">
      <path value="CodeSystem.property" />
      <sliceName value="codice_esenzione" />
      <short value="codice_esenzione" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni supplementari su un concetto." />
      <comment value="Riporta il valore del codice esenzione." />
    </element>
    <element id="CodeSystem.property:codice_esenzione.code">
      <path value="CodeSystem.property.code" />
      <short value="Riporta il valore del codice prestazione" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <fixedCode value="codice_esenzione" />
    </element>
    <element id="CodeSystem.property:codice_esenzione.type">
      <path value="CodeSystem.property.type" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <fixedCode value="code" />
    </element>
    <element id="CodeSystem.property:codice_prestazione">
      <path value="CodeSystem.property" />
      <sliceName value="codice_prestazione" />
      <short value="codice_prestazione" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni supplementari su un concetto." />
      <comment value="Riporta il valore del codice prestazione." />
    </element>
    <element id="CodeSystem.property:codice_prestazione.code">
      <path value="CodeSystem.property.code" />
      <short value="Riporta il valore del codice prestazione" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <fixedCode value="codice_prestazione" />
    </element>
    <element id="CodeSystem.property:codice_prestazione.type">
      <path value="CodeSystem.property.type" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <fixedCode value="string" />
    </element>
    <element id="CodeSystem.property:posizione_ara">
      <path value="CodeSystem.property" />
      <sliceName value="posizione_ara" />
      <short value="Informazioni aggiuntive fornite per ogni concetto" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni aggiuntive su un concetto." />
      <comment value="Posizione ARA." />
    </element>
    <element id="CodeSystem.property:posizione_ara.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <fixedCode value="posizione_ara" />
    </element>
    <element id="CodeSystem.property:posizione_ara.description">
      <path value="CodeSystem.property.description" />
      <short value="Perché la proprietà è definita e/o che cosa trasmette" />
      <definition value="Una descrizione della proprietà: perché è stata definita e come potrebbe essere utilizzato il suo valore." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
    </element>
    <element id="CodeSystem.property:posizione_ara.type">
      <path value="CodeSystem.property.type" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <fixedCode value="string" />
    </element>
    <element id="CodeSystem.property:branca">
      <path value="CodeSystem.property" />
      <sliceName value="branca" />
      <short value="branca" />
      <definition value="Flag che specifica la validità dell'esenzione nell'ambito del Sistema Informativo Politiche per la Salute e Politiche Sociali (SISEPS)." />
      <comment value="Codice della branca a cui afferisce la prestazione.&#xD;&#xA;&#xD;&#xA;Fare riferimento al CodeSystem con url: &quot;http://cct.eng.it/FHIR/schema/branche&quot;." />
    </element>
    <element id="CodeSystem.property:branca.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <fixedCode value="branca" />
    </element>
    <element id="CodeSystem.property:branca.uri">
      <path value="CodeSystem.property.uri" />
      <short value="Identificatore formale della proprietà" />
      <definition value="Riferimento al significato formale della proprietà. Una possibile fonte di significato è il sistema di codice [Concept Properties](codesystem-concept-properties.html)." />
      <comment value="vedi http://en.wikipedia.org/wiki/Uniform_resource_identifier" />
      <fixedUri value="http://cct.eng.it/FHIR/schema/branche" />
    </element>
    <element id="CodeSystem.property:branca.type">
      <path value="CodeSystem.property.type" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <fixedCode value="code" />
    </element>
    <element id="CodeSystem.property:flag_ara">
      <path value="CodeSystem.property" />
      <sliceName value="flag_ara" />
      <short value="Informazioni aggiuntive fornite per ogni concetto" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni aggiuntive su un concetto." />
      <comment value="Flag ARA." />
    </element>
    <element id="CodeSystem.property:flag_ara.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <fixedCode value="flag_ara" />
    </element>
    <element id="CodeSystem.property:flag_ara.description">
      <path value="CodeSystem.property.description" />
      <short value="Perché la proprietà è definita e/o che cosa trasmette" />
      <definition value="Una descrizione della proprietà: perché è stata definita e come potrebbe essere utilizzato il suo valore." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
    </element>
    <element id="CodeSystem.property:flag_ara.type">
      <path value="CodeSystem.property.type" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <fixedCode value="boolean" />
    </element>
    <element id="CodeSystem.property:flag_nota">
      <path value="CodeSystem.property" />
      <sliceName value="flag_nota" />
      <short value="Informazioni aggiuntive fornite per ogni concetto" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni aggiuntive su un concetto." />
      <comment value="Flag che consente di specificare se l'esenzione ha bisogno della nota prescrittiva." />
    </element>
    <element id="CodeSystem.property:flag_nota.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <fixedCode value="flag_nota" />
    </element>
    <element id="CodeSystem.property:flag_nota.description">
      <path value="CodeSystem.property.description" />
      <short value="Perché la proprietà è definita e/o che cosa trasmette" />
      <definition value="Una descrizione della proprietà: perché è stata definita e come potrebbe essere utilizzato il suo valore." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
    </element>
    <element id="CodeSystem.property:flag_nota.type">
      <path value="CodeSystem.property.type" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <fixedCode value="boolean" />
    </element>
    <element id="CodeSystem.property:flag_siseps">
      <path value="CodeSystem.property" />
      <sliceName value="flag_siseps" />
      <short value="Informazioni aggiuntive fornite per ogni concetto" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni aggiuntive su un concetto." />
      <comment value="Flag SISEPS." />
    </element>
    <element id="CodeSystem.property:flag_siseps.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <fixedCode value="flag_siseps" />
    </element>
    <element id="CodeSystem.property:flag_siseps.description">
      <path value="CodeSystem.property.description" />
      <short value="Perché la proprietà è definita e/o che cosa trasmette" />
      <definition value="Una descrizione della proprietà: perché è stata definita e come potrebbe essere utilizzato il suo valore." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
    </element>
    <element id="CodeSystem.property:flag_siseps.type">
      <path value="CodeSystem.property.type" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <fixedCode value="string" />
    </element>
    <element id="CodeSystem.property:flag_ssi">
      <path value="CodeSystem.property" />
      <sliceName value="flag_ssi" />
      <short value="Informazioni aggiuntive fornite per ogni concetto" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni aggiuntive su un concetto." />
      <comment value="Flag SSI." />
    </element>
    <element id="CodeSystem.property:flag_ssi.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <fixedCode value="flag_ssi" />
    </element>
    <element id="CodeSystem.property:flag_ssi.description">
      <path value="CodeSystem.property.description" />
      <short value="Perché la proprietà è definita e/o che cosa trasmette" />
      <definition value="Una descrizione della proprietà: perché è stata definita e come potrebbe essere utilizzato il suo valore." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
    </element>
    <element id="CodeSystem.property:flag_ssi.type">
      <path value="CodeSystem.property.type" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR non devono superare la dimensione di 1MB." />
      <fixedCode value="boolean" />
    </element>
    <element id="CodeSystem.property:dt_inizio">
      <path value="CodeSystem.property" />
      <sliceName value="dt_inizio" />
      <short value="data_inizio" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni supplementari su un concetto." />
      <comment value="Data di inizio del periodo di validità" />
    </element>
    <element id="CodeSystem.property:dt_inizio.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <fixedCode value="data_inizio" />
    </element>
    <element id="CodeSystem.property:dt_inizio.type">
      <path value="CodeSystem.property.type" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <fixedCode value="dateTime" />
    </element>
    <element id="CodeSystem.property:dt_fine">
      <path value="CodeSystem.property" />
      <sliceName value="dt_fine" />
      <short value="data_fine" />
      <definition value="Una proprietà definisce uno slot aggiuntivo attraverso il quale si possono fornire informazioni supplementari su un concetto." />
      <comment value="Data di fine del periodo di validità" />
    </element>
    <element id="CodeSystem.property:dt_fine.code">
      <path value="CodeSystem.property.code" />
      <short value="Identifica la proprietà sui concetti e quando vi si fa riferimento nelle operazioni" />
      <definition value="Un codice che viene utilizzato per identificare la proprietà. Il codice viene utilizzato internamente (in CodeSystem.concept.property.code) e anche esternamente, ad esempio nei filtri delle proprietà." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <fixedCode value="data_fine" />
    </element>
    <element id="CodeSystem.property:dt_fine.type">
      <path value="CodeSystem.property.type" />
      <definition value="Il tipo di valore della proprietà. Le proprietà di tipo &quot;code&quot; contengono un codice definito dal sistema di codici (ad esempio, un riferimento a un altro concetto definito)." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
      <fixedCode value="dateTime" />
    </element>
    <element id="CodeSystem.concept">
      <path value="CodeSystem.concept" />
      <short value="Concetti nel sistema di codici" />
      <definition value="Concetti che si trovano nel sistema di codici. Le definizioni dei concetti sono intrinsecamente gerarchiche, ma è necessario consultare le definizioni per determinare il significato delle relazioni gerarchiche." />
      <comment value="Il concept.code equivale alla primary key" />
    </element>
    <element id="CodeSystem.concept.code">
      <path value="CodeSystem.concept.code" />
      <short value="Codice che identifica il concetto" />
      <definition value="Un codice - un simbolo di testo - che identifica in modo univoco il concetto all'interno del sistema di codici." />
      <comment value="Il concept.code equivale alla primary key." />
    </element>
    <element id="CodeSystem.concept.display">
      <path value="CodeSystem.concept.display" />
      <short value="Testo da visualizzare per l'utente" />
      <definition value="Una stringa leggibile dall'uomo che rappresenta il modo predefinito consigliato per presentare questo concetto all'utente." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
    </element>
    <element id="CodeSystem.concept.definition">
      <path value="CodeSystem.concept.definition" />
      <short value="Definizione formale" />
      <definition value="La definizione formale del concetto. La risorsa codice del sistema non richiede definizioni formali, a causa della prevalenza di sistemi legacy. Tuttavia, sono altamente raccomandate, poiché senza di esse non c'è alcun significato formale associato al concetto." />
      <comment value="Si noti che le stringhe FHIR NON devono superare la dimensione di 1MB." />
    </element>
    <element id="CodeSystem.concept.property">
      <path value="CodeSystem.concept.property" />
      <short value="Valore della proprietà per il concetto" />
      <definition value="Un valore di proprietà per questo concetto." />
      <comment value="Al concetto possono essere legata le property che sono definite nella sezione property." />
    </element>
    <element id="CodeSystem.concept.property.extension:propertyCodeDettaglio">
      <path value="CodeSystem.concept.property.extension" />
      <sliceName value="propertyCodeDettaglio" />
      <type>
        <code value="Extension" />
        <profile value="http://cct.eng.it/FHIR/schema/propertyCode-dettaglio" />
      </type>
      <isModifier value="false" />
    </element>
  </differential>
</StructureDefinition>