<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="onconnect-pr-tb-comorbidities" />
  <url value="https://fhir.ccc-onconnect.de/StructureDefinition/onconnect-pr-tb-comorbidities" />
  <name value="ONCOnnect_PR_TB_Comorbidities" />
  <title value="Comorbidities (Profile)" />
  <status value="draft" />
  <description value="Captures the comorbidities of a patient." />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="List" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/List" />
  <derivation value="constraint" />
  <differential>
    <element id="List.status">
      <path value="List.status" />
      <patternCode value="current" />
    </element>
    <element id="List.mode">
      <path value="List.mode" />
      <patternCode value="snapshot" />
    </element>
    <element id="List.code">
      <path value="List.code" />
      <min value="1" />
      <patternCodeableConcept>
        <coding>
          <system value="http://loinc.org" />
          <code value="83243-6" />
          <display value="Comorbidities and coexisting conditions" />
        </coding>
      </patternCodeableConcept>
    </element>
    <element id="List.subject">
      <path value="List.subject" />
      <min value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://fhir.ccc-onconnect.de/StructureDefinition/onconnect-pr-tb-patient" />
      </type>
    </element>
    <element id="List.note">
      <path value="List.note" />
      <short value="Notes should be used to track additional comorbidities not captured in the structured data." />
    </element>
    <element id="List.entry.item">
      <path value="List.entry.item" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://www.medizininformatik-initiative.de/fhir/core/modul-diagnose/StructureDefinition/Diagnose" />
      </type>
    </element>
    <element id="List.emptyReason">
      <path value="List.emptyReason" />
      <binding>
        <strength value="required" />
        <valueSet value="http://hl7.org/fhir/ValueSet/list-empty-reason|4.0.1" />
      </binding>
    </element>
  </differential>
</StructureDefinition>