<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="598ffbf8-4265-4a1f-8b92-4fc32a33aacf" />
  <meta>
    <lastUpdated value="2020-02-04T16:53:28.264+00:00" />
  </meta>
  <url value="http://example.org/fhir/StructureDefinition/PrescriptionOrder" />
  <name value="PrescriptionOrder" />
  <status value="draft" />
  <date value="2020-02-04T16:53:27.5293533+00:00" />
  <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>
  <mapping>
    <identity value="w5" />
    <uri value="http://hl7.org/fhir/fivews" />
    <name value="FiveWs Pattern Mapping" />
  </mapping>
  <mapping>
    <identity value="quick" />
    <uri value="http://siframework.org/cqf" />
    <name value="Quality Improvement and Clinical Knowledge (QUICK)" />
  </mapping>
  <kind value="resource" />
  <abstract value="false" />
  <type value="ServiceRequest" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/ServiceRequest" />
  <derivation value="constraint" />
  <differential>
    <element id="ServiceRequest.id">
      <path value="ServiceRequest.id" />
      <fixedId value="DialysisOrder" />
    </element>
    <element id="ServiceRequest.contained">
      <path value="ServiceRequest.contained" />
      <definition value="The contained serviceRequest resources represent orders for individual prescription items. Each item references the parent order." />
      <type>
        <code value="Resource" />
        <profile value="http://example.org/fhir/StructureDefinition/PrescriptionItem" />
      </type>
    </element>
    <element id="ServiceRequest.intent">
      <path value="ServiceRequest.intent" />
      <fixedCode value="order" />
    </element>
    <element id="ServiceRequest.category">
      <path value="ServiceRequest.category" />
      <fixedCodeableConcept>
        <coding>
          <system value="http://hl7.org/fhir/v2/0074" />
          <code value="HM" />
          <display value="Hematology" />
        </coding>
      </fixedCodeableConcept>
    </element>
    <element id="ServiceRequest.code">
      <path value="ServiceRequest.code" />
      <fixedCodeableConcept>
        <coding>
          <system value="http://loinc.org" />
          <code value="LP6226-7" />
          <display value="Dialysis" />
        </coding>
        <text value="Dialysis Prescription" />
      </fixedCodeableConcept>
    </element>
    <element id="ServiceRequest.locationCode">
      <path value="ServiceRequest.locationCode" />
      <fixedCodeableConcept>
        <coding>
          <system value="http://terminology.hl7.org/CodeSystem/v3-RoleCode" />
          <code value="HD" />
          <display value="Hemodialysis Unit" />
        </coding>
      </fixedCodeableConcept>
    </element>
    <element id="ServiceRequest.supportingInfo">
      <path value="ServiceRequest.supportingInfo" />
      <definition value="Additional clinical information about the patient or specimen that may influences the services or their interpretations. This field is used to hold references to the contained prescription items." />
    </element>
    <element id="ServiceRequest.supportingInfo.reference">
      <path value="ServiceRequest.supportingInfo.reference" />
      <example>
        <label value="example supporting reference" />
        <valueString value="#order1" />
      </example>
    </element>
  </differential>
</StructureDefinition>