<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="KBV-PR-PTV-Review-For-Payor-MsgHdr" />
  <url value="https://fhir.kbv.de/StructureDefinition/KBV_PR_PTV_Review_For_Payor_MsgHdr" />
  <version value="1.0" />
  <name value="KBV_PR_PTV_Review_For_Payor_MsgHdr" />
  <status value="draft" />
  <date value="2026-07-08" />
  <publisher value="Kassenärztliche Bundesvereinigung (KBV)" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="MessageHeader" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/MessageHeader" />
  <derivation value="constraint" />
  <differential>
    <element id="MessageHeader.meta">
      <path value="MessageHeader.meta" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MessageHeader.meta.versionId">
      <path value="MessageHeader.meta.versionId" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MessageHeader.meta.lastUpdated">
      <path value="MessageHeader.meta.lastUpdated" />
      <mustSupport value="true" />
    </element>
    <element id="MessageHeader.meta.source">
      <path value="MessageHeader.meta.source" />
      <max value="0" />
    </element>
    <element id="MessageHeader.meta.profile">
      <path value="MessageHeader.meta.profile" />
      <min value="1" />
      <max value="1" />
      <fixedCanonical value="https://fhir.kbv.de/StructureDefinition/KBV_PR_PTV_Review_For_Payor_MsgHdr|1.0" />
      <mustSupport value="true" />
    </element>
    <element id="MessageHeader.meta.security">
      <path value="MessageHeader.meta.security" />
      <max value="0" />
    </element>
    <element id="MessageHeader.meta.tag">
      <path value="MessageHeader.meta.tag" />
      <max value="0" />
    </element>
    <element id="MessageHeader.extension">
      <path value="MessageHeader.extension" />
      <max value="0" />
    </element>
    <element id="MessageHeader.event[x]">
      <path value="MessageHeader.event[x]" />
      <type>
        <code value="Coding" />
      </type>
    </element>
    <element id="MessageHeader.event[x].system">
      <path value="MessageHeader.event[x].system" />
      <min value="1" />
      <fixedUri value="https://fhir.kbv.de/CodeSystem/KBV_CS_PTV_Events" />
    </element>
    <element id="MessageHeader.event[x].code">
      <path value="MessageHeader.event[x].code" />
      <min value="1" />
      <fixedCode value="Gutachten" />
      <mustSupport value="true" />
    </element>
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      <path value="MessageHeader.destination" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MessageHeader.destination.receiver">
      <path value="MessageHeader.destination.receiver" />
      <min value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://fhir.kbv.de/StructureDefinition/KBV_PR_PTV_Payor|1.0" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="MessageHeader.sender">
      <path value="MessageHeader.sender" />
      <min value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://fhir.kbv.de/StructureDefinition/KBV_PR_PTV_Reviewer|1.0" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="MessageHeader.author">
      <path value="MessageHeader.author" />
      <max value="0" />
    </element>
    <element id="MessageHeader.source">
      <path value="MessageHeader.source" />
      <short value="Sendendes System" />
      <mustSupport value="true" />
    </element>
    <element id="MessageHeader.source.name">
      <path value="MessageHeader.source.name" />
      <short value="Name des Softwareherstellers" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MessageHeader.source.software">
      <path value="MessageHeader.source.software" />
      <short value="Name der Software" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MessageHeader.source.version">
      <path value="MessageHeader.source.version" />
      <short value="Version der Software" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MessageHeader.response">
      <path value="MessageHeader.response" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MessageHeader.response.identifier">
      <path value="MessageHeader.response.identifier" />
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    </element>
    <element id="MessageHeader.focus">
      <path value="MessageHeader.focus" />
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      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://fhir.kbv.de/StructureDefinition/KBV_PR_PTV_ClaimResponse_Advice|1.0" />
        <aggregation value="bundled" />
      </type>
      <mustSupport value="true" />
    </element>
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      <path value="MessageHeader.focus.reference" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
  </differential>
</StructureDefinition>