<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="event-statusReason" />
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="fhir" />
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="1" />
  </extension>
  <url value="http://hl7.org/fhir/StructureDefinition/event-statusReason" />
  <version value="4.0.0" />
  <name value="statusReason" />
  <title value="Reason for current status" />
  <status value="draft" />
  <date value="2017-12-06" />
  <publisher value="Health Level Seven, Inc. - FHIR WG" />
  <contact>
    <telecom>
      <system value="url" />
      <value value="http://hl7.org/special/committees/fwg" />
    </telecom>
  </contact>
  <description value="Captures the reason for the current state of the resource." />
  <fhirVersion value="4.0.0" />
  <mapping>
    <identity value="workflow" />
    <uri value="http://hl7.org/fhir/workflow" />
    <name value="Workflow Pattern" />
  </mapping>
  <mapping>
    <identity value="v2" />
    <uri value="http://hl7.org/v2" />
    <name value="HL7 v2 Mapping" />
  </mapping>
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="Observation" />
  </context>
  <context>
    <type value="element" />
    <expression value="DiagnosticReport" />
  </context>
  <context>
    <type value="element" />
    <expression value="Media" />
  </context>
  <context>
    <type value="element" />
    <expression value="SupplyDelivery" />
  </context>
  <context>
    <type value="element" />
    <expression value="DeviceUseStatement" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <short value="Reason for current status" />
      <definition value="Captures the reason for the current state of the resource." />
      <comment value="This is generally only used for &quot;exception&quot; statuses such as &quot;not-done&quot;, &quot;suspended&quot; or &quot;cancelled&quot;.  The reason for performing the event at all is captured in reasonCode, not here.&#xD;(distinct reason codes for different statuses can be enforced using invariants if they are universal bindings)." />
      <min value="0" />
      <max value="1" />
      <mapping>
        <identity value="workflow" />
        <map value="Event.statusReason" />
      </mapping>
      <mapping>
        <identity value="v2" />
        <map value="Varies by domain" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value=".inboundRelationship[typeCode=SUBJ].source[classCode=CACT, moodCode=EVN].reasonCOde" />
      </mapping>
    </element>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <type>
        <code value="uri" />
      </type>
      <fixedUri value="http://hl7.org/fhir/StructureDefinition/event-statusReason" />
    </element>
    <element id="Extension.valueCodeableConcept">
      <path value="Extension.valueCodeableConcept" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="StatusReason" />
        </extension>
        <strength value="example" />
        <description value="Codes identifying the reason for the current state of an event." />
      </binding>
    </element>
  </differential>
</StructureDefinition>