<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="Extension-ServiceRequest-Available-Actions" />
  <url value="https://health.gov.on.ca/idms/fhir/StructureDefinition/ServiceRequest-Available-Actions" />
  <version value="1.0.0" />
  <name value="ExtensionServiceRequest-Available-Actions" />
  <title value="ServiceRequest - Available Actions" />
  <status value="active" />
  <description value="Service Request available actions ( Action and Expiry Date)" />
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="ServiceRequest" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <definition value="Service Request available actions ( Action and Expiry Date)" />
      <min value="0" />
      <max value="*" />
    </element>
    <element id="Extension.extension:actionExpiryDate">
      <path value="Extension.extension" />
      <sliceName value="actionExpiryDate" />
      <short value="Action Expiry Date" />
      <definition value="Action Expiry Date" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
      </type>
    </element>
    <element id="Extension.extension:actionExpiryDate.extension">
      <path value="Extension.extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.extension:actionExpiryDate.url">
      <path value="Extension.extension.url" />
      <min value="1" />
      <type>
        <code value="uri" />
      </type>
      <fixedUri value="ActionExpiryDate" />
    </element>
    <element id="Extension.extension:actionExpiryDate.value[x]">
      <path value="Extension.extension.value[x]" />
      <min value="1" />
      <type>
        <code value="date" />
      </type>
    </element>
    <element id="Extension.extension:action">
      <path value="Extension.extension" />
      <sliceName value="action" />
      <short value="Action" />
      <definition value="Action" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
      </type>
    </element>
    <element id="Extension.extension:action.extension">
      <path value="Extension.extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.extension:action.url">
      <path value="Extension.extension.url" />
      <type>
        <code value="uri" />
      </type>
      <fixedUri value="Action" />
    </element>
    <element id="Extension.extension:action.value[x]">
      <path value="Extension.extension.value[x]" />
      <min value="1" />
      <type>
        <code value="code" />
      </type>
      <binding>
        <strength value="required" />
        <description value="The Request Type." />
        <valueSet value="https://health.gov.on.ca/idms/fhir/ValueSet/IDMS-Request-Types" />
      </binding>
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="https://health.gov.on.ca/idms/fhir/StructureDefinition/ServiceRequest-Available-Actions" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>