<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://example.org/fhir/StructureDefinition/MessageHeader_PT" />
  <name value="MessageHeader_PT" />
  <status value="draft" />
  <date value="2024-01-11T15:39:24.4970839+00:00" />
  <fhirVersion value="4.3.0" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="MessageHeader" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/MessageHeader" />
  <derivation value="constraint" />
  <differential>
    <element id="MessageHeader.id">
      <path value="MessageHeader.id" />
      <min value="1" />
    </element>
    <element id="MessageHeader.meta">
      <path value="MessageHeader.meta" />
      <max value="0" />
    </element>
    <element id="MessageHeader.implicitRules">
      <path value="MessageHeader.implicitRules" />
      <max value="0" />
    </element>
    <element id="MessageHeader.language">
      <path value="MessageHeader.language" />
      <max value="0" />
    </element>
    <element id="MessageHeader.text">
      <path value="MessageHeader.text" />
      <max value="0" />
    </element>
    <element id="MessageHeader.contained">
      <path value="MessageHeader.contained" />
      <max value="0" />
    </element>
    <element id="MessageHeader.event[x]">
      <path value="MessageHeader.event[x]" />
      <type>
        <code value="Coding" />
      </type>
    </element>
    <element id="MessageHeader.destination.target">
      <path value="MessageHeader.destination.target" />
      <max value="0" />
    </element>
    <element id="MessageHeader.destination.receiver.type">
      <path value="MessageHeader.destination.receiver.type" />
      <max value="0" />
    </element>
    <element id="MessageHeader.destination.receiver.identifier">
      <path value="MessageHeader.destination.receiver.identifier" />
      <max value="0" />
    </element>
    <element id="MessageHeader.destination.receiver.display">
      <path value="MessageHeader.destination.receiver.display" />
      <max value="0" />
    </element>
    <element id="MessageHeader.sender.type">
      <path value="MessageHeader.sender.type" />
      <max value="0" />
    </element>
    <element id="MessageHeader.sender.identifier">
      <path value="MessageHeader.sender.identifier" />
      <max value="0" />
    </element>
    <element id="MessageHeader.sender.display">
      <path value="MessageHeader.sender.display" />
      <max value="0" />
    </element>
    <element id="MessageHeader.enterer.type">
      <path value="MessageHeader.enterer.type" />
      <max value="0" />
    </element>
    <element id="MessageHeader.enterer.identifier">
      <path value="MessageHeader.enterer.identifier" />
      <max value="0" />
    </element>
    <element id="MessageHeader.enterer.display">
      <path value="MessageHeader.enterer.display" />
      <max value="0" />
    </element>
    <element id="MessageHeader.author">
      <path value="MessageHeader.author" />
      <max value="0" />
    </element>
    <element id="MessageHeader.source.software">
      <path value="MessageHeader.source.software" />
      <max value="0" />
    </element>
    <element id="MessageHeader.source.version">
      <path value="MessageHeader.source.version" />
      <max value="0" />
    </element>
    <element id="MessageHeader.source.contact">
      <path value="MessageHeader.source.contact" />
      <max value="0" />
    </element>
    <element id="MessageHeader.responsible">
      <path value="MessageHeader.responsible" />
      <max value="0" />
    </element>
    <element id="MessageHeader.reason">
      <path value="MessageHeader.reason" />
      <max value="0" />
    </element>
    <element id="MessageHeader.response">
      <path value="MessageHeader.response" />
      <mustSupport value="true" />
    </element>
    <element id="MessageHeader.focus.type">
      <path value="MessageHeader.focus.type" />
      <max value="0" />
    </element>
    <element id="MessageHeader.focus.identifier">
      <path value="MessageHeader.focus.identifier" />
      <max value="0" />
    </element>
    <element id="MessageHeader.focus.display">
      <path value="MessageHeader.focus.display" />
      <max value="0" />
    </element>
    <element id="MessageHeader.definition">
      <path value="MessageHeader.definition" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>