<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="Beacon-Event-MessageHeader" />
  <meta>
    <versionId value="10" />
    <lastUpdated value="2020-01-24T17:48:30.944+00:00" />
  </meta>
  <url value="https://fhir.graphnethealth.com/STU3/StructureDefinition/Beacon-Event-MessageHeader" />
  <version value="1.0.1" />
  <name value="Beacon-Event-MessageHeader" />
  <status value="draft" />
  <date value="2020-01-24T17:48:30.7904043Z" />
  <publisher value="Graphnet Health" />
  <contact>
    <name value="Interoperability Product Team" />
    <telecom>
      <system value="email" />
      <value value="product@graphnethealth.net" />
      <use value="work" />
    </telecom>
  </contact>
  <description value="This MessageHeader resource is constrained to represent a message header for an event message." />
  <copyright value="Copyright © 2019 Graphnet Health" />
  <fhirVersion value="3.0.2" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="MessageHeader" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/MessageHeader" />
  <derivation value="constraint" />
  <differential>
    <element id="MessageHeader.extension">
      <path value="MessageHeader.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="MessageHeader.extension:eventMode">
      <path value="MessageHeader.extension" />
      <sliceName value="eventMode" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.graphnethealth.com/STU3/StructureDefinition/Extension-Beacon-EventMode" />
      </type>
    </element>
    <element id="MessageHeader.event">
      <path value="MessageHeader.event" />
      <binding>
        <strength value="required" />
        <description value="The type of event" />
        <valueSetReference>
          <reference value="https://fhir.graphnethealth.com/STU3/ValueSet/Beacon-EventType" />
        </valueSetReference>
      </binding>
    </element>
    <element id="MessageHeader.event.code">
      <path value="MessageHeader.event.code" />
      <min value="1" />
    </element>
    <element id="MessageHeader.event.userSelected">
      <path value="MessageHeader.event.userSelected" />
      <max value="0" />
    </element>
    <element id="MessageHeader.destination">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name">
        <valueString value="MessageDestination" />
      </extension>
      <path value="MessageHeader.destination" />
      <max value="1" />
    </element>
    <element id="MessageHeader.receiver">
      <path value="MessageHeader.receiver" />
      <max value="0" />
    </element>
    <element id="MessageHeader.sender">
      <path value="MessageHeader.sender" />
      <min value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization" />
      </type>
    </element>
    <element id="MessageHeader.sender.reference">
      <path value="MessageHeader.sender.reference" />
      <max value="0" />
    </element>
    <element id="MessageHeader.sender.identifier">
      <path value="MessageHeader.sender.identifier" />
      <min value="1" />
    </element>
    <element id="MessageHeader.sender.identifier.use">
      <path value="MessageHeader.sender.identifier.use" />
      <max value="0" />
    </element>
    <element id="MessageHeader.sender.identifier.type">
      <path value="MessageHeader.sender.identifier.type" />
      <max value="0" />
    </element>
    <element id="MessageHeader.sender.identifier.value">
      <path value="MessageHeader.sender.identifier.value" />
      <min value="1" />
    </element>
    <element id="MessageHeader.sender.identifier.period">
      <path value="MessageHeader.sender.identifier.period" />
      <max value="0" />
    </element>
    <element id="MessageHeader.sender.identifier.assigner">
      <path value="MessageHeader.sender.identifier.assigner" />
      <max value="0" />
    </element>
    <element id="MessageHeader.sender.display">
      <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable">
        <valueBoolean value="true" />
      </extension>
      <path value="MessageHeader.sender.display" />
      <min value="1" />
    </element>
    <element id="MessageHeader.enterer">
      <path value="MessageHeader.enterer" />
      <max value="0" />
    </element>
    <element id="MessageHeader.author">
      <path value="MessageHeader.author" />
      <max value="0" />
    </element>
    <element id="MessageHeader.responsible">
      <path value="MessageHeader.responsible" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization" />
      </type>
    </element>
    <element id="MessageHeader.responsible.reference">
      <path value="MessageHeader.responsible.reference" />
      <max value="0" />
    </element>
    <element id="MessageHeader.responsible.identifier.use">
      <path value="MessageHeader.responsible.identifier.use" />
      <max value="0" />
    </element>
    <element id="MessageHeader.responsible.identifier.type">
      <path value="MessageHeader.responsible.identifier.type" />
      <max value="0" />
    </element>
    <element id="MessageHeader.responsible.identifier.period">
      <path value="MessageHeader.responsible.identifier.period" />
      <max value="0" />
    </element>
    <element id="MessageHeader.responsible.identifier.assigner">
      <path value="MessageHeader.responsible.identifier.assigner" />
      <max value="0" />
    </element>
    <element id="MessageHeader.reason">
      <path value="MessageHeader.reason" />
      <max value="0" />
    </element>
    <element id="MessageHeader.response">
      <path value="MessageHeader.response" />
      <max value="0" />
    </element>
    <element id="MessageHeader.focus">
      <path value="MessageHeader.focus" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="MessageHeader.focus.reference">
      <path value="MessageHeader.focus.reference" />
      <min value="1" />
    </element>
  </differential>
</StructureDefinition>