<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="procedurerequest-geneticsItem" />
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="oo" />
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="1" />
  </extension>
  <url value="http://hl7.org/fhir/StructureDefinition/procedurerequest-geneticsItem" />
  <name value="Item" />
  <status value="draft" />
  <date value="2015-10-20" />
  <publisher value="Health Level Seven International (Clinical Genomics)" />
  <contact>
    <telecom>
      <system value="url" />
      <value value="http://www.hl7.org/Special/committees/clingenomics" />
    </telecom>
  </contact>
  <description value="The specific diagnostic investigations that are requested as part of this request. Sometimes, there can only be one item per request, but in most contexts, more than one investigation can be requested." />
  <fhirVersion value="3.0.1" />
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <kind value="complex-type" />
  <abstract value="false" />
  <contextType value="resource" />
  <context value="DiagnosticReport" />
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <short value="The items the orderer requested" />
      <definition value="The specific diagnostic investigations that are requested as part of this request. Sometimes, there can only be one item per request, but in most contexts, more than one investigation can be requested." />
      <min value="0" />
      <max value="*" />
    </element>
    <element id="Extension.extension:code">
      <path value="Extension.extension" />
      <sliceName value="code" />
      <short value="Code to indicate the item (test, panel or sequence variant) being ordered" />
      <definition value="Code to indicate the item (test, panel or sequence variant) being ordered." />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
      </type>
    </element>
    <element id="Extension.extension:code.extension">
      <path value="Extension.extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.extension:code.url">
      <path value="Extension.extension.url" />
      <type>
        <code value="uri" />
      </type>
      <fixedUri value="code" />
    </element>
    <element id="Extension.extension:code.valueCodeableConcept">
      <path value="Extension.extension.valueCodeableConcept" />
      <type>
        <code value="CodeableConcept" />
      </type>
    </element>
    <element id="Extension.extension:geneticsobservation">
      <path value="Extension.extension" />
      <sliceName value="geneticsObservation" />
      <short value="Indicate the genetic variant ordered to be tested" />
      <definition value="Indicate the genetic variant ordered to be tested." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
      </type>
    </element>
    <element id="Extension.extension:geneticsobservation.extension">
      <path value="Extension.extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.extension:geneticsobservation.url">
      <path value="Extension.extension.url" />
      <type>
        <code value="uri" />
      </type>
      <fixedUri value="geneticsObservation" />
    </element>
    <element id="Extension.extension:geneticsobservation.valueReference">
      <path value="Extension.extension.valueReference" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Observation" />
      </type>
    </element>
    <element id="Extension.extension:specimen">
      <path value="Extension.extension" />
      <sliceName value="specimen" />
      <short value="If this item relates to specific specimens" />
      <definition value="If the item is related to a specific specimen." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
      </type>
    </element>
    <element id="Extension.extension:specimen.extension">
      <path value="Extension.extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.extension:specimen.url">
      <path value="Extension.extension.url" />
      <type>
        <code value="uri" />
      </type>
      <fixedUri value="specimen" />
    </element>
    <element id="Extension.extension:specimen.valueReference">
      <path value="Extension.extension.valueReference" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Specimen" />
      </type>
    </element>
    <element id="Extension.extension:status">
      <path value="Extension.extension" />
      <sliceName value="status" />
      <short value="proposed | draft | planned | requested | received | accepted | in-progress | review | completed | cancelled | suspended | rejected | failed" />
      <definition value="The status of this individual item within the order." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
      </type>
    </element>
    <element id="Extension.extension:status.extension">
      <path value="Extension.extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.extension:status.url">
      <path value="Extension.extension.url" />
      <type>
        <code value="uri" />
      </type>
      <fixedUri value="status" />
    </element>
    <element id="Extension.extension:status.valueCode">
      <path value="Extension.extension.valueCode" />
      <type>
        <code value="code" />
      </type>
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <type>
        <code value="uri" />
      </type>
      <fixedUri value="http://hl7.org/fhir/StructureDefinition/procedurerequest-geneticsItem" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <min value="0" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>