<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="HdBe-TimeInterval" />
  <language value="en-US" />
  <extension url="http://hl7.org/fhir/StructureDefinition/resource-effectivePeriod">
    <valuePeriod>
      <start value="2020-09-01T00:00:00+02:00" />
    </valuePeriod>
  </extension>
  <url value="https://fhir.healthdata.be/StructureDefinition/LogicalModel/HdBe-TimeInterval" />
  <name value="HdBeTimeInterval">
    <extension url="http://hl7.org/fhir/StructureDefinition/translation">
      <extension url="lang">
        <valueCode value="nl-NL" />
      </extension>
      <extension url="content">
        <valueMarkdown value="HdBeTijdsInterval" />
      </extension>
    </extension>
    <extension url="http://hl7.org/fhir/StructureDefinition/translation">
      <extension url="lang">
        <valueCode value="fr-BE" />
      </extension>
      <extension url="content">
        <valueMarkdown value="HdBeIntervalleTemps" />
      </extension>
    </extension>
  </name>
  <title value="HdBe TimeInterval">
    <extension url="http://hl7.org/fhir/StructureDefinition/translation">
      <extension url="lang">
        <valueCode value="nl-NL" />
      </extension>
      <extension url="content">
        <valueMarkdown value="HdBe TijdsInterval" />
      </extension>
    </extension>
    <extension url="http://hl7.org/fhir/StructureDefinition/translation">
      <extension url="lang">
        <valueCode value="fr-BE" />
      </extension>
      <extension url="content">
        <valueMarkdown value="HdBe IntervalleTemps" />
      </extension>
    </extension>
  </title>
  <status value="draft" />
  <date value="2022-07-07T15:04:03.259205+00:00" />
  <publisher value="Healthdata.be (Sciensano)" />
  <contact>
    <name value="Service portal – healthdata.be" />
    <telecom>
      <system value="url" />
      <value value="https://sciensano.service-now.com/sp" />
      <use value="work" />
    </telecom>
  </contact>
  <description value="A time interval indicates the time between two moments in time. Interval can be defined by a start time and end time, start time and duration, or duration and end time.&#xD;&#xA;#### Purpose&#xD;&#xA;The time interval is used to denote the period of time in the time over which the corresponding event took place or should take place.">
    <extension url="http://hl7.org/fhir/StructureDefinition/translation">
      <extension url="lang">
        <valueCode value="nl-NL" />
      </extension>
      <extension url="content">
        <valueMarkdown value="Een tijdsinterval geeft de tijdsduur tussen twee momenten in de tijd. interval kan gedefinieerd worden met een begin- en eindmoment, een beginmoment en een duur of duur en een eindmoment. &amp;#13;&#xA;Dit is een subbouwsteen.&amp;#13;&#xA;#### Purpose&amp;#13;&#xA;Het tijdsinterval wordt gebruikt om de periode in de tijd aan te duiden waarbinnen de bijbehorende gebeurtenis plaatsvond of moet plaatsvinden." />
      </extension>
    </extension>
    <extension url="http://hl7.org/fhir/StructureDefinition/translation">
      <extension url="lang">
        <valueCode value="fr-BE" />
      </extension>
      <extension url="content">
        <valueMarkdown value="Un intervalle de temps indique le temps s'écoulant entre deux moments dans le temps. L'intervalle peut être défini par un moment de début et un moment de fin, un moment de début et une durée, ou une durée et un moment de fin.&#xA;##### Purpose&#xA;L'intervalle de temps est utilisé pour indiquer la période dans le temps au cours de laquelle l'événement correspondant a eu lieu ou devrait avoir lieu." />
      </extension>
    </extension>
  </description>
  <copyright value="Copyright and related rights waived via CC0, https://creativecommons.org/publicdomain/zero/1.0/. This does not apply to information from third parties, for example a medical terminology system. The implementer alone is responsible for identifying and obtaining any necessary licenses or authorizations to utilize third party IP in connection with the specification or otherwise." />
  <fhirVersion value="4.0.1" />
  <kind value="logical" />
  <abstract value="true" />
  <type value="https://fhir.healthdata.be/StructureDefinition/LogicalModel/TimeInterval" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Element" />
  <derivation value="specialization" />
  <snapshot>
    <element id="TimeInterval">
      <path value="TimeInterval" />
      <short value="TimeInterval">
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="nl-NL" />
          </extension>
          <extension url="content">
            <valueMarkdown value="TijdsInterval" />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="fr-BE" />
          </extension>
          <extension url="content">
            <valueMarkdown value="IntervalleTemps" />
          </extension>
        </extension>
      </short>
      <definition value="Root concept of the TimeInterval partial information model. This root concept contains all data elements of the TimeInterval partial information model.">
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="nl-NL" />
          </extension>
          <extension url="content">
            <valueMarkdown value="Rootconcept van de subbouwsteen TijdsInterval. Dit rootconcept bevat alle gegevenselementen van de subbouwsteen TijdsInterval." />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="fr-BE" />
          </extension>
          <extension url="content">
            <valueMarkdown value="Concept root du modèle d'information partiel IntervalleTemps. Ce concept root contient tous les éléments de données du modèle d'information partiel IntervalleTemps." />
          </extension>
        </extension>
      </definition>
      <min value="0" />
      <max value="*" />
      <base>
        <path value="TimeInterval" />
        <min value="0" />
        <max value="*" />
      </base>
      <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() | (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="TimeInterval.id">
      <path value="TimeInterval.id" />
      <representation value="xmlAttr" />
      <short value="xml:id (or equivalent in JSON)" />
      <definition value="unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <comment value="Note that FHIR strings may not exceed 1MB in size" />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <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() | (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="TimeInterval.extension">
      <path value="TimeInterval.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. 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." />
      <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() | (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="TimeInterval.StartDateTime">
      <path value="TimeInterval.StartDateTime" />
      <short value="startDateTime">
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="nl-NL" />
          </extension>
          <extension url="content">
            <valueMarkdown value="startDatumTijd" />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="fr-BE" />
          </extension>
          <extension url="content">
            <valueMarkdown value="DateHeureDébut" />
          </extension>
        </extension>
      </short>
      <definition value="The start date and time of the interval.">
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="nl-NL" />
          </extension>
          <extension url="content">
            <valueMarkdown value="De begindatum en tijd van het interval" />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="fr-BE" />
          </extension>
          <extension url="content">
            <valueMarkdown value="La date de début et le temps de l'intervalle." />
          </extension>
        </extension>
      </definition>
      <min value="0" />
      <max value="1" />
      <base>
        <path value="TimeInterval.StartDateTime" />
        <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() | (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="TimeInterval.EndDateTime">
      <path value="TimeInterval.EndDateTime" />
      <short value="endDateTime">
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="nl-NL" />
          </extension>
          <extension url="content">
            <valueMarkdown value="eindDatumTijd" />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="fr-BE" />
          </extension>
          <extension url="content">
            <valueMarkdown value="DateHeureFin" />
          </extension>
        </extension>
      </short>
      <definition value="The end date and time of the interval.">
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="nl-NL" />
          </extension>
          <extension url="content">
            <valueMarkdown value="De einddatum en tijd van het interval" />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="fr-BE" />
          </extension>
          <extension url="content">
            <valueMarkdown value="La date de fin et le temps de l'intervalle." />
          </extension>
        </extension>
      </definition>
      <min value="0" />
      <max value="1" />
      <base>
        <path value="TimeInterval.EndDateTime" />
        <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() | (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="TimeInterval.Duration">
      <path value="TimeInterval.Duration" />
      <short value="Duration">
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="nl-NL" />
          </extension>
          <extension url="content">
            <valueMarkdown value="tijdsDuur" />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="fr-BE" />
          </extension>
          <extension url="content">
            <valueMarkdown value="Durée" />
          </extension>
        </extension>
      </short>
      <definition value="The duration of the interval in appropriate units of time (*e.g.* days or hours, etc).">
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="nl-NL" />
          </extension>
          <extension url="content">
            <valueMarkdown value="De tijdsduur van het interval in een gewenste tijdseenheid (bv. dagen of uren, etc.)." />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="fr-BE" />
          </extension>
          <extension url="content">
            <valueMarkdown value="La durée de l'intervalle en unités de temps appropriées (*par ex.* jours ou heures, etc.)." />
          </extension>
        </extension>
      </definition>
      <comment value="The context of use may frequently define what kind of quantity this is and therefore what kind of units can be used. The context of use may also restrict the values for the comparator." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="TimeInterval.Duration" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="Quantity" />
      </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() | (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="qty-3" />
        <severity value="error" />
        <human value="If a code for the unit is present, the system SHALL also be present" />
        <expression value="code.empty() or system.exists()" />
        <xpath value="not(exists(f:code)) or exists(f:system)" />
        <source value="http://hl7.org/fhir/StructureDefinition/Quantity" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="v2" />
        <map value="SN (see also Range) or CQ" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="PQ, IVL&lt;PQ&gt;, MO, CO, depending on the values" />
      </mapping>
    </element>
  </snapshot>
  <differential>
    <element id="TimeInterval">
      <path value="TimeInterval" />
      <short value="TimeInterval">
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="nl-NL" />
          </extension>
          <extension url="content">
            <valueMarkdown value="TijdsInterval" />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="fr-BE" />
          </extension>
          <extension url="content">
            <valueMarkdown value="IntervalleTemps" />
          </extension>
        </extension>
      </short>
      <definition value="Root concept of the TimeInterval partial information model. This root concept contains all data elements of the TimeInterval partial information model.">
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="nl-NL" />
          </extension>
          <extension url="content">
            <valueMarkdown value="Rootconcept van de subbouwsteen TijdsInterval. Dit rootconcept bevat alle gegevenselementen van de subbouwsteen TijdsInterval." />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="fr-BE" />
          </extension>
          <extension url="content">
            <valueMarkdown value="Concept root du modèle d'information partiel IntervalleTemps. Ce concept root contient tous les éléments de données du modèle d'information partiel IntervalleTemps." />
          </extension>
        </extension>
      </definition>
      <min value="0" />
      <max value="*" />
    </element>
    <element id="TimeInterval.StartDateTime">
      <path value="TimeInterval.StartDateTime" />
      <short value="startDateTime">
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="nl-NL" />
          </extension>
          <extension url="content">
            <valueMarkdown value="startDatumTijd" />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="fr-BE" />
          </extension>
          <extension url="content">
            <valueMarkdown value="DateHeureDébut" />
          </extension>
        </extension>
      </short>
      <definition value="The start date and time of the interval.">
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="nl-NL" />
          </extension>
          <extension url="content">
            <valueMarkdown value="De begindatum en tijd van het interval" />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="fr-BE" />
          </extension>
          <extension url="content">
            <valueMarkdown value="La date de début et le temps de l'intervalle." />
          </extension>
        </extension>
      </definition>
      <min value="0" />
      <max value="1" />
      <type>
        <code value="dateTime" />
      </type>
    </element>
    <element id="TimeInterval.EndDateTime">
      <path value="TimeInterval.EndDateTime" />
      <short value="endDateTime">
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="nl-NL" />
          </extension>
          <extension url="content">
            <valueMarkdown value="eindDatumTijd" />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="fr-BE" />
          </extension>
          <extension url="content">
            <valueMarkdown value="DateHeureFin" />
          </extension>
        </extension>
      </short>
      <definition value="The end date and time of the interval.">
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="nl-NL" />
          </extension>
          <extension url="content">
            <valueMarkdown value="De einddatum en tijd van het interval" />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="fr-BE" />
          </extension>
          <extension url="content">
            <valueMarkdown value="La date de fin et le temps de l'intervalle." />
          </extension>
        </extension>
      </definition>
      <min value="0" />
      <max value="1" />
      <type>
        <code value="dateTime" />
      </type>
    </element>
    <element id="TimeInterval.Duration">
      <path value="TimeInterval.Duration" />
      <short value="Duration">
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="nl-NL" />
          </extension>
          <extension url="content">
            <valueMarkdown value="tijdsDuur" />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="fr-BE" />
          </extension>
          <extension url="content">
            <valueMarkdown value="Durée" />
          </extension>
        </extension>
      </short>
      <definition value="The duration of the interval in appropriate units of time (*e.g.* days or hours, etc).">
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="nl-NL" />
          </extension>
          <extension url="content">
            <valueMarkdown value="De tijdsduur van het interval in een gewenste tijdseenheid (bv. dagen of uren, etc.)." />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/translation">
          <extension url="lang">
            <valueCode value="fr-BE" />
          </extension>
          <extension url="content">
            <valueMarkdown value="La durée de l'intervalle en unités de temps appropriées (*par ex.* jours ou heures, etc.)." />
          </extension>
        </extension>
      </definition>
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Quantity" />
      </type>
    </element>
  </differential>
</StructureDefinition>