<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="Composition" />
  <meta>
    <lastUpdated value="2025-05-02T11:22:20.271+00:00" />
  </meta>
  <url value="https://demis.rki.de/fhir/ars/StructureDefinition/Composition" />
  <version value="1.0.0" />
  <name value="Composition" />
  <title value="Composition" />
  <status value="draft" />
  <experimental value="false" />
  <date value="2025-04-15" />
  <publisher value="ARS@rki.de" />
  <description value="Die Composition stellt das aus den übermittelten Ressourcen bestehende Dokument dar. Für ARS dient die Composition zum jetzigen Zeitpunkt nur als technisches Vehicle und ist kein Inhalt-transportierendes Element." />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Composition" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Composition" />
  <derivation value="constraint" />
  <differential>
    <element id="Composition.meta">
      <path value="Composition.meta" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Composition.meta.id">
      <path value="Composition.meta.id" />
      <max value="0" />
    </element>
    <element id="Composition.meta.extension">
      <path value="Composition.meta.extension" />
      <max value="0" />
    </element>
    <element id="Composition.meta.versionId">
      <path value="Composition.meta.versionId" />
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    </element>
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    <element id="Composition.meta.source">
      <path value="Composition.meta.source" />
      <max value="0" />
    </element>
    <element id="Composition.meta.profile">
      <path value="Composition.meta.profile" />
      <slicing>
        <discriminator>
          <type value="pattern" />
          <path value="$this" />
        </discriminator>
        <rules value="closed" />
      </slicing>
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Composition.meta.profile:arsProfile">
      <path value="Composition.meta.profile" />
      <sliceName value="arsProfile" />
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      <max value="1" />
      <patternCanonical value="https://demis.rki.de/fhir/ars/StructureDefinition/Composition" />
      <mustSupport value="true" />
    </element>
    <element id="Composition.meta.security">
      <path value="Composition.meta.security" />
      <max value="0" />
    </element>
    <element id="Composition.meta.tag">
      <path value="Composition.meta.tag" />
      <max value="0" />
    </element>
    <element id="Composition.identifier">
      <path value="Composition.identifier" />
      <max value="0" />
    </element>
    <element id="Composition.status">
      <path value="Composition.status" />
      <comment value="Für ARS nicht relevant, wird aber durch den Basisstandard erwartet." />
      <mustSupport value="true" />
    </element>
    <element id="Composition.type">
      <path value="Composition.type" />
      <mustSupport value="true" />
    </element>
    <element id="Composition.type.coding">
      <path value="Composition.type.coding" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Composition.type.coding.system">
      <path value="Composition.type.coding.system" />
      <min value="1" />
      <patternUri value="http://snomed.info/sct" />
      <mustSupport value="true" />
    </element>
    <element id="Composition.type.coding.version">
      <path value="Composition.type.coding.version" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Composition.type.coding.code">
      <path value="Composition.type.coding.code" />
      <min value="1" />
      <patternCode value="4241000179101" />
      <mustSupport value="true" />
    </element>
    <element id="Composition.type.coding.display">
      <path value="Composition.type.coding.display" />
      <patternString value="Laboratory report (record artifact)" />
    </element>
    <element id="Composition.type.text">
      <path value="Composition.type.text" />
      <max value="0" />
    </element>
    <element id="Composition.category">
      <path value="Composition.category" />
      <max value="0" />
    </element>
    <element id="Composition.subject">
      <path value="Composition.subject" />
      <min value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://demis.rki.de/fhir/ars/StructureDefinition/Patient" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Composition.subject.reference">
      <path value="Composition.subject.reference" />
      <min value="1" />
      <mustSupport value="true" />
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      <path value="Composition.subject.type" />
      <max value="0" />
    </element>
    <element id="Composition.subject.identifier">
      <path value="Composition.subject.identifier" />
      <max value="0" />
    </element>
    <element id="Composition.subject.display">
      <path value="Composition.subject.display" />
      <max value="0" />
    </element>
    <element id="Composition.encounter">
      <path value="Composition.encounter" />
      <max value="0" />
    </element>
    <element id="Composition.date">
      <path value="Composition.date" />
      <comment value="Für ARS nicht relevant, wird aber durch den Basisstandard erwartet." />
      <mustSupport value="true" />
    </element>
    <element id="Composition.author">
      <path value="Composition.author" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://demis.rki.de/fhir/ars/StructureDefinition/Software" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Composition.author.reference">
      <path value="Composition.author.reference" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Composition.author.type">
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      <path value="Composition.author.display" />
      <max value="0" />
    </element>
    <element id="Composition.title">
      <path value="Composition.title" />
      <patternString value="Laboratory Report" />
      <mustSupport value="true" />
    </element>
    <element id="Composition.confidentiality">
      <path value="Composition.confidentiality" />
      <max value="0" />
    </element>
    <element id="Composition.attester">
      <path value="Composition.attester" />
      <max value="0" />
    </element>
    <element id="Composition.custodian">
      <path value="Composition.custodian" />
      <max value="0" />
    </element>
    <element id="Composition.relatesTo">
      <path value="Composition.relatesTo" />
      <max value="0" />
    </element>
    <element id="Composition.event">
      <path value="Composition.event" />
      <max value="0" />
    </element>
    <element id="Composition.section">
      <path value="Composition.section" />
      <slicing>
        <discriminator>
          <type value="pattern" />
          <path value="code.coding" />
        </discriminator>
        <rules value="closed" />
      </slicing>
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Composition.section:laboratoryReport">
      <path value="Composition.section" />
      <sliceName value="laboratoryReport" />
      <short value="Verweis auf einen Laborbericht" />
      <definition value="Enthält einen Verweis auf einen Laborbericht." />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Composition.section:laboratoryReport.title">
      <path value="Composition.section.title" />
      <max value="0" />
    </element>
    <element id="Composition.section:laboratoryReport.code">
      <path value="Composition.section.code" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Composition.section:laboratoryReport.code.coding">
      <path value="Composition.section.code.coding" />
      <min value="1" />
      <max value="1" />
      <patternCoding>
        <system value="http://loinc.org" />
        <code value="11502-2" />
        <display value="Laboratory report" />
      </patternCoding>
      <mustSupport value="true" />
    </element>
    <element id="Composition.section:laboratoryReport.author">
      <path value="Composition.section.author" />
      <max value="0" />
    </element>
    <element id="Composition.section:laboratoryReport.focus">
      <path value="Composition.section.focus" />
      <max value="0" />
    </element>
    <element id="Composition.section:laboratoryReport.text">
      <path value="Composition.section.text" />
      <max value="0" />
    </element>
    <element id="Composition.section:laboratoryReport.mode">
      <path value="Composition.section.mode" />
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      <path value="Composition.section.orderedBy" />
      <max value="0" />
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      <path value="Composition.section.entry" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://demis.rki.de/fhir/ars/StructureDefinition/DiagnosticReport" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Composition.section:laboratoryReport.entry.reference">
      <path value="Composition.section.entry.reference" />
      <min value="1" />
      <mustSupport value="true" />
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    </element>
    <element id="Composition.section:laboratoryReport.section">
      <path value="Composition.section.section" />
      <max value="0" />
    </element>
    <element id="Composition.section:hospitalization">
      <path value="Composition.section" />
      <sliceName value="hospitalization" />
      <short value="Informationen über Krankenhausaufnahme" />
      <definition value="Enthält Verweise auf Encounter gemäßig ISiK." />
      <min value="0" />
      <max value="1" />
      <mustSupport value="true" />
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    <element id="Composition.section:hospitalization.code.coding">
      <path value="Composition.section.code.coding" />
      <min value="1" />
      <max value="1" />
      <patternCoding>
        <system value="http://loinc.org" />
        <code value="11336-5" />
        <display value="History of Hospitalization Narrative" />
      </patternCoding>
      <mustSupport value="true" />
    </element>
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      <type>
        <code value="Reference" />
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      </type>
      <mustSupport value="true" />
    </element>
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      <max value="0" />
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  </differential>
</StructureDefinition>