XML
</meta>
</mapping>
</mapping>
</mapping>
</mapping>
<definition value="Describes a measurement, calculation or setting capability of a medical device." />
<comment value="For the initial scope, this DeviceMetric resource is only applicable to describe a single metric node in the containment tree that is produced by the context scanner in any medical device that implements or derives from the ISO/IEEE 11073 standard." />
</base>
<human value="If the resource is contained in another resource, it SHALL NOT contain nested Resources" />
</constraint>
<human value="If the resource is contained in another resource, it SHALL NOT contain any narrative" />
</constraint>
<human value="If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated" />
<xpath value="not(exists(f:contained/*/f:meta/f:versionId)) and not(exists(f:contained/*/f:meta/f:lastUpdated))" />
</constraint>
<human value="If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource" />
<xpath value="not(exists(for $id in f:contained/*/@id return $id[not(ancestor::f:contained/parent::*/descendant::f:reference/@value=concat('#', $id))]))" />
</constraint>
</mapping>
</mapping>
</element>
<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." />
</base>
</type>
</constraint>
</mapping>
</element>
<definition value="The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content may not always be associated with version changes to the resource." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</element>
<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." />
<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. \n\nThis element is labelled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation." />
</base>
</type>
</constraint>
</mapping>
</element>
<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)." />
</base>
</type>
</constraint>
</extension>
</extension>
</extension>
</valueSetReference>
</binding>
</mapping>
</element>
<definition value="A human-readable narrative that contains a summary of the resource, and may 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 "clinically safe" 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 "text blob" or where text is additionally entered raw or narrated and encoded in formation is added later." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
</element>
<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." />
</base>
</type>
</mapping>
</mapping>
</element>
</discriminator>
</slicing>
<definition value="May be used to represent additional information that is not part of the basic definition of the resource. In order 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." />
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
<definition value="unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
</base>
</type>
</constraint>
</mapping>
</element>
</discriminator>
</slicing>
<definition value="May be used to represent additional information that is not part of the basic definition of the element. In order 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." />
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
<definition value="May be used to represent additional information that is not part of the basic definition of the element. In order 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." />
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
<definition value="unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
</base>
</type>
</constraint>
</mapping>
</element>
</discriminator>
</slicing>
<definition value="May be used to represent additional information that is not part of the basic definition of the element. In order 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." />
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
<comment value="The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</element>
<element id="DeviceMetric.extension:deviceMetricColorCardInfo.extension:colorCardTypeId.value[x]:valueString">
<definition value="Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list)." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</element>
<definition value="May be used to represent additional information that is not part of the basic definition of the element. In order 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." />
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
<definition value="unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
</base>
</type>
</constraint>
</mapping>
</element>
</discriminator>
</slicing>
<definition value="May be used to represent additional information that is not part of the basic definition of the element. In order 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." />
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
<comment value="The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</element>
<element id="DeviceMetric.extension:deviceMetricColorCardInfo.extension:colorCardLotId.value[x]:valueString">
<definition value="Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list)." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</element>
<comment value="The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</element>
<definition value="Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list)." />
</base>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</type>
</constraint>
</mapping>
</mapping>
</element>
</discriminator>
</slicing>
<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. Usually modifier elements provide negation or qualification. In order 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." />
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
<definition value="Describes the unique identification of this metric that has been assigned by the device or gateway software. For example: handle ID. It should be noted that in order to make the identifier unique, the system element of the identifier should be set to the unique identifier of the device." />
</base>
</type>
</constraint>
</mapping>
</mapping>
<map value="II - see see identifier pattern at http://wiki.hl7.org/index.php?title=Common_Design_Patterns#Identifier_Pattern for relevant discussion. 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>
</mapping>
</element>
<definition value="unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
</base>
</type>
</constraint>
</mapping>
</element>
</discriminator>
</slicing>
<definition value="May be used to represent additional information that is not part of the basic definition of the element. In order 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." />
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
<comment value="This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one. Applications can assume that an identifier is permanent unless it explicitly says that it is temporary." />
<requirements value="Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers." />
</base>
</type>
</constraint>
</extension>
</valueSetReference>
</binding>
</mapping>
</mapping>
</mapping>
</element>
<definition value="A coded type for the identifier that can be used to determine which identifier to use for a specific purpose." />
<comment value="This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. \n\nWhere the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type." />
<requirements value="Allows users to make use of identifiers when the identifier system is not known." />
</base>
</type>
</constraint>
</extension>
</extension>
<description value="A coded type for an identifier that can be used to determine which identifier to use for a specific purpose." />
</valueSetReference>
</binding>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="Establishes the namespace for the value - that is, a URL that describes a set values that are unique." />
<requirements value="There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers." />
</base>
</type>
<valueUri value="http://www.acme.com/identifiers/patient or urn:ietf:rfc:3986 if the Identifier.value itself is a full uri" />
</example>
</constraint>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="The portion of the identifier typically relevant to the user and which is unique within the context of the system." />
<comment value="If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the [Rendered Value extension](extension-rendered-value.html)." />
</base>
</type>
</example>
</constraint>
</mapping>
</mapping>
<map value="II.extension or II.root if system indicates OID or GUID (Or Role.id.extension or root)" />
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<comment value="This is not a duration - that's a measure of time (a separate type), but a duration that occurs at a fixed value of time. A Period specifies a range of time; the context of use will specify whether the entire range applies (e.g. "the patient was an inpatient of the hospital for this time range") or one value from the range applies (e.g. "give to the patient between these two times"). If duration is required, specify the type as Interval|Duration." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
<map value="IVL<TS>[lowClosed="true" and highClosed="true"] or URG<TS>[lowClosed="true" and highClosed="true"]" />
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<comment value="The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization." />
</base>
</type>
</constraint>
<expression value="reference.startsWith('#').not() or (reference.substring(1).trace('url') in %resource.contained.id.trace('ids'))" />
<xpath value="not(starts-with(f:reference/@value, '#')) or exists(ancestor::*[self::f:entry or self::f:parameter]/f:resource/f:*/f:contained/f:*[f:id/@value=substring-after(current()/f:reference/@value, '#')]|/*/f:contained/f:*[f:id/@value=substring-after(current()/f:reference/@value, '#')])" />
</constraint>
</mapping>
</mapping>
</mapping>
<map value="II.assigningAuthorityName but note that this is an improper use by the definition of the field. Also Role.scoper" />
</mapping>
</mapping>
</element>
<definition value="Describes the type of the metric. For example: Heart Rate, PEEP Setting, etc." />
</base>
</type>
</constraint>
</binding>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
</base>
</type>
</constraint>
</mapping>
</element>
</discriminator>
</slicing>
<definition value="May be used to represent additional information that is not part of the basic definition of the element. In order 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." />
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
<comment value="Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true." />
<requirements value="Allows for translations and alternate encodings within a code system. Also supports communication of the same instance to systems requiring different encodings." />
</base>
</type>
</constraint>
</binding>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
</base>
</type>
</constraint>
</mapping>
</element>
</discriminator>
</slicing>
<definition value="May be used to represent additional information that is not part of the basic definition of the element. In order 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." />
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
<definition value="The identification of the code system that defines the meaning of the symbol in the code." />
<comment value="The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should de-reference to some definition that establish the system clearly and unambiguously." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured. and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged." />
<comment value="Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination)." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
</extension>
<definition value="A representation of the meaning of the code in the system, following the rules of the system." />
<requirements value="Need to be able to carry a human-readable meaning of the code for readers that do not know the system." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="Indicates that this coding was chosen by a user directly - i.e. off a pick list of available items (codes or displays)." />
<comment value="Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely." />
<requirements value="This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
<map value="fhir:Coding.userSelected fhir:mapsTo dt:CDCoding.codingRationale. fhir:Coding.userSelected fhir:hasMap fhir:Coding.userSelected.map. fhir:Coding.userSelected.map a fhir:Map; fhir:target dt:CDCoding.codingRationale. fhir:Coding.userSelected\#true a [ fhir:source "true"; fhir:target dt:CDCoding.codingRationale\#O ]" />
</mapping>
</element>
</extension>
<definition value="A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user." />
<requirements value="The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="Describes the unit that an observed value determined for this metric will have. For example: Percent, Seconds, etc." />
</base>
</type>
</constraint>
</binding>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
</base>
</type>
</constraint>
</mapping>
</element>
</discriminator>
</slicing>
<definition value="May be used to represent additional information that is not part of the basic definition of the element. In order 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." />
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
<comment value="Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true." />
<requirements value="Allows for translations and alternate encodings within a code system. Also supports communication of the same instance to systems requiring different encodings." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
</base>
</type>
</constraint>
</mapping>
</element>
</discriminator>
</slicing>
<definition value="May be used to represent additional information that is not part of the basic definition of the element. In order 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." />
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
<definition value="The identification of the code system that defines the meaning of the symbol in the code." />
<comment value="The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should de-reference to some definition that establish the system clearly and unambiguously." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured. and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged." />
<comment value="Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination)." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
</extension>
<definition value="A representation of the meaning of the code in the system, following the rules of the system." />
<requirements value="Need to be able to carry a human-readable meaning of the code for readers that do not know the system." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="Indicates that this coding was chosen by a user directly - i.e. off a pick list of available items (codes or displays)." />
<comment value="Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely." />
<requirements value="This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
<map value="fhir:Coding.userSelected fhir:mapsTo dt:CDCoding.codingRationale. fhir:Coding.userSelected fhir:hasMap fhir:Coding.userSelected.map. fhir:Coding.userSelected.map a fhir:Map; fhir:target dt:CDCoding.codingRationale. fhir:Coding.userSelected\#true a [ fhir:source "true"; fhir:target dt:CDCoding.codingRationale\#O ]" />
</mapping>
</element>
</extension>
<definition value="A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user." />
<requirements value="The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="Describes the link to the Device that this DeviceMetric belongs to and that contains administrative device information such as manufacturer, serial number, etc." />
<comment value="References SHALL be a reference to an actual FHIR resource, and SHALL be resolveable (allowing for access control, temporary unavailability, etc). Resolution can be either by retrieval from the URL, or, where applicable by resource type, by treating an absolute reference as a canonical URL and looking it up in a local registry/repository." />
</base>
</type>
</constraint>
<expression value="reference.startsWith('#').not() or (reference.substring(1).trace('url') in %resource.contained.id.trace('ids'))" />
<xpath value="not(starts-with(f:reference/@value, '#')) or exists(ancestor::*[self::f:entry or self::f:parameter]/f:resource/f:*/f:contained/f:*[f:id/@value=substring-after(current()/f:reference/@value, '#')]|/*/f:contained/f:*[f:id/@value=substring-after(current()/f:reference/@value, '#')])" />
</constraint>
</mapping>
</mapping>
</element>
<definition value="unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
</base>
</type>
</constraint>
</mapping>
</element>
</discriminator>
</slicing>
<definition value="May be used to represent additional information that is not part of the basic definition of the element. In order 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." />
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
<definition value="A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources." />
<comment value="Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="An identifier for the other resource. This is used when there is no way to reference the other resource directly, either because the entity is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference." />
<comment value="When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. \n\nWhen both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference\n\nApplications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it." />
</base>
</type>
</constraint>
</mapping>
</mapping>
<map value="II - see see identifier pattern at http://wiki.hl7.org/index.php?title=Common_Design_Patterns#Identifier_Pattern for relevant discussion. 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>
</mapping>
</element>
</extension>
<definition value="Plain text narrative that identifies the resource in addition to the resource reference." />
<comment value="This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</element>
<definition value="Describes the link to the DeviceComponent that this DeviceMetric belongs to and that provide information about the location of this DeviceMetric in the containment structure of the parent Device. An example would be a DeviceComponent that represents a Channel. This reference can be used by a client application to distinguish DeviceMetrics that have the same type, but should be interpreted based on their containment location." />
<comment value="References SHALL be a reference to an actual FHIR resource, and SHALL be resolveable (allowing for access control, temporary unavailability, etc). Resolution can be either by retrieval from the URL, or, where applicable by resource type, by treating an absolute reference as a canonical URL and looking it up in a local registry/repository." />
</base>
</type>
</constraint>
<expression value="reference.startsWith('#').not() or (reference.substring(1).trace('url') in %resource.contained.id.trace('ids'))" />
<xpath value="not(starts-with(f:reference/@value, '#')) or exists(ancestor::*[self::f:entry or self::f:parameter]/f:resource/f:*/f:contained/f:*[f:id/@value=substring-after(current()/f:reference/@value, '#')]|/*/f:contained/f:*[f:id/@value=substring-after(current()/f:reference/@value, '#')])" />
</constraint>
</mapping>
</mapping>
</element>
<definition value="unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
</base>
</type>
</constraint>
</mapping>
</element>
</discriminator>
</slicing>
<definition value="May be used to represent additional information that is not part of the basic definition of the element. In order 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." />
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
<definition value="A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources." />
<comment value="Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="An identifier for the other resource. This is used when there is no way to reference the other resource directly, either because the entity is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference." />
<comment value="When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. \n\nWhen both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference\n\nApplications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it." />
</base>
</type>
</constraint>
</mapping>
</mapping>
<map value="II - see see identifier pattern at http://wiki.hl7.org/index.php?title=Common_Design_Patterns#Identifier_Pattern for relevant discussion. 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>
</mapping>
</element>
</extension>
<definition value="Plain text narrative that identifies the resource in addition to the resource reference." />
<comment value="This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</element>
<definition value="Indicates current operational state of the device. For example: On, Off, Standby, etc." />
</base>
</type>
</constraint>
</extension>
</valueSetReference>
</binding>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="Describes the color representation for the metric. This is often used to aid clinicians to track and identify parameter types by color. In practice, consider a Patient Monitor that has ECG/HR and Pleth for example; the parameters are displayed in different characteristic colors, such as HR-blue, BP-green, and PR and SpO2- magenta." />
</base>
</type>
</constraint>
</extension>
</valueSetReference>
</binding>
</mapping>
</element>
</base>
</type>
</constraint>
</extension>
</valueSetReference>
</binding>
</mapping>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
<definition value="Describes the measurement repetition time. This is not necessarily the same as the update period. The measurement repetition time can range from milliseconds up to hours. An example for a measurement repetition time in the range of milliseconds is the sampling rate of an ECG. An example for a measurement repetition time in the range of hours is a NIBP that is triggered automatically every hour. The update period may be different than the measurement repetition time, if the device does not update the published observed value with the same frequency as it was measured." />
<comment value="A timing schedule can be either a list of events - intervals on which the event occurs, or a single event with repeating criteria or just repeating criteria with no actual event. When both event and a repeating specification are provided, the list of events should be understood as an interpretation of the information in the repeat structure." />
</base>
</type>
</constraint>
</mapping>
</mapping>
</mapping>
</element>
<short value="Describes the calibrations that have been performed or that are required to be performed" />
<definition value="Describes the calibrations that have been performed or that are required to be performed." />
</base>
</type>
</constraint>
</mapping>
</element>
<definition value="unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
</base>
</type>
</constraint>
</mapping>
</element>
</discriminator>
</slicing>
<definition value="May be used to represent additional information that is not part of the basic definition of the element. In order 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." />
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
<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 that contains it. Usually modifier elements provide negation or qualification. In order 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." />
<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." />
</base>
</type>
</constraint>
</constraint>
</mapping>
</mapping>
</element>
</base>
</type>
</constraint>
</extension>
</valueSetReference>
</binding>
</mapping>
</element>
</base>
</type>
</constraint>
</extension>
</valueSetReference>
</binding>
</mapping>
</element>
<comment value="Note: This is intended for precisely observed times, typically system logs etc., and not human-reported times - for them, see date and dateTime below. Time zone is always required" />
</base>
</type>
</constraint>
</mapping>
</element>
</snapshot>
</slicing>
</element>
</type>
</element>
</element>
</element>
</mapping>
</mapping>
</mapping>
</element>
</mapping>
</mapping>
</mapping>
</element>
</binding>
</element>
</binding>
</element>
</mapping>
</mapping>
</mapping>
</element>
</mapping>
</mapping>
</mapping>
</element>
</extension>
</mapping>
</mapping>
</mapping>
</element>
</binding>
</element>
<comment value="Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true." />
</element>
</mapping>
</mapping>
</mapping>
</element>
</mapping>
</mapping>
</mapping>
</mapping>
</element>
</extension>
</mapping>
</mapping>
</mapping>
</element>
</type>
</element>
</mapping>
</mapping>
</mapping>
</element>
</type>
</element>
</mapping>
</mapping>
</mapping>
</element>
</mapping>
</mapping>
</mapping>
</element>
</mapping>
</mapping>
</mapping>
</element>
</differential>
</StructureDefinition>