<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="ProcedureMERT" />
  <url value="https://intrahealth.com/fhir/mert/StructureDefinition/ProcedureMERT" />
  <name value="ProcedureMERT" />
  <title value="Procedure (MERT)" />
  <status value="draft" />
  <description value="This profile describes the Procedure for MERT." />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Procedure" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Procedure" />
  <derivation value="constraint" />
  <differential>
    <element id="Procedure.status">
      <path value="Procedure.status" />
      <short value="'completed' only" />
      <definition value="A code specifying the state of the procedure." />
      <comment value="For MERT, only Procedure.status = 'completed' will be processed. Other statuses will not be processed." />
      <patternCode value="completed" />
      <mustSupport value="true" />
    </element>
    <element id="Procedure.code">
      <path value="Procedure.code" />
      <comment value="Prefer CCI or SNOMED CT. If only local regional codes exist, send them and populate code.text with a human-readable description." />
      <min value="1" />
      <mustSupport value="true" />
      <binding>
        <strength value="extensible" />
        <valueSet value="https://intrahealth.com/fhir/mert/ValueSet/mert-procedure-codes" />
      </binding>
    </element>
    <element id="Procedure.code.text">
      <path value="Procedure.code.text" />
      <mustSupport value="true" />
    </element>
    <element id="Procedure.subject">
      <path value="Procedure.subject" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://intrahealth.com/fhir/mert/StructureDefinition/PatientMERT" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Procedure.performed[x]">
      <path value="Procedure.performed[x]" />
      <slicing>
        <discriminator>
          <type value="type" />
          <path value="$this" />
        </discriminator>
        <ordered value="false" />
        <rules value="open" />
      </slicing>
    </element>
    <element id="Procedure.performed[x]:performedDateTime">
      <path value="Procedure.performed[x]" />
      <sliceName value="performedDateTime" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="dateTime" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Procedure.performed[x]:performedPeriod">
      <path value="Procedure.performed[x]" />
      <sliceName value="performedPeriod" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Period" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Procedure.performed[x]:performedString">
      <path value="Procedure.performed[x]" />
      <sliceName value="performedString" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Procedure.performed[x]:performedAge">
      <path value="Procedure.performed[x]" />
      <sliceName value="performedAge" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Age" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Procedure.performed[x]:performedRange">
      <path value="Procedure.performed[x]" />
      <sliceName value="performedRange" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Range" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Procedure.bodySite">
      <path value="Procedure.bodySite" />
      <comment value="Use SNOMED CT body structures when available. Local site codes are permitted when no mapping exists; include bodySite.text." />
      <mustSupport value="true" />
    </element>
    <element id="Procedure.bodySite.text">
      <path value="Procedure.bodySite.text" />
      <mustSupport value="true" />
    </element>
    <element id="Procedure.note">
      <path value="Procedure.note" />
      <mustSupport value="true" />
    </element>
  </differential>
</StructureDefinition>