<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="omi-document-reference" />
  <url value="http://omi.de/fhir/registry/StructureDefinition/omi-document-reference" />
  <version value="0.3.26" />
  <name value="OMIDocumentReference" />
  <title value="OMI document reference" />
  <status value="active" />
  <date value="2024-12-11" />
  <publisher value="MOLIT gGmbH" />
  <description value="Profil zur Abbildung von Bilddaten und PDFs" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="DocumentReference" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/DocumentReference" />
  <derivation value="constraint" />
  <differential>
    <element id="DocumentReference.type">
      <path value="DocumentReference.type" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="DocumentReference.subject.extension">
      <path value="DocumentReference.subject.extension" />
      <min value="1" />
    </element>
    <element id="DocumentReference.subject.extension:dataAbsentReason">
      <path value="DocumentReference.subject.extension" />
      <sliceName value="dataAbsentReason" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="http://hl7.org/fhir/StructureDefinition/data-absent-reason" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="DocumentReference.subject.extension:dataAbsentReason.value[x]">
      <path value="DocumentReference.subject.extension.value[x]" />
      <patternCode value="masked" />
    </element>
    <element id="DocumentReference.author">
      <path value="DocumentReference.author" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://omi.de/fhir/registry/StructureDefinition/algorithm-device" />
      </type>
      <mustSupport value="true" />
    </element>
  </differential>
</StructureDefinition>