<StructureDefinition xmlns="http://hl7.org/fhir">
  <meta>
    <lastUpdated value="2020-09-21T04:57:18.127+00:00" />
  </meta>
  <url value="http://example.org/fhir/StructureDefinition/CRSProcedure" />
  <name value="CRSProcedure" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="workflow" />
    <uri value="http://hl7.org/fhir/workflow" />
    <name value="Workflow Pattern" />
  </mapping>
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <mapping>
    <identity value="w5" />
    <uri value="http://hl7.org/fhir/fivews" />
    <name value="FiveWs Pattern Mapping" />
  </mapping>
  <mapping>
    <identity value="v2" />
    <uri value="http://hl7.org/v2" />
    <name value="HL7 v2 Mapping" />
  </mapping>
  <kind value="resource" />
  <abstract value="false" />
  <type value="Procedure" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Procedure" />
  <derivation value="constraint" />
  <differential>
    <element id="Procedure.code">
      <path value="Procedure.code" />
      <short value="ICD-9" />
    </element>
    <element id="Procedure.code.coding.system">
      <path value="Procedure.code.coding.system" />
      <fixedUri value="2.16.840.1.113883.6.104" />
    </element>
    <element id="Procedure.usedReference">
      <path value="Procedure.usedReference" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Device" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Medication" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Substance" />
        <targetProfile value="http://example.org/fhir/StructureDefinition/CRSMedication" />
      </type>
    </element>
  </differential>
</StructureDefinition>