<StructureDefinition xmlns="http://hl7.org/fhir">
  <meta>
    <lastUpdated value="2018-02-20T10:43:18.6+01:00" />
  </meta>
  <url value="http://hl7.org/fhir/ips/StructureDefinition/observation-member-imaging-uv-ips" />
  <name value="Observation-member-imaging-uv-ips" />
  <status value="draft" />
  <date value="2018-02-14T13:42:57.001+01:00" />
  <fhirVersion value="3.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Observation" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Observation" />
  <derivation value="constraint" />
  <differential>
    <element id="Observation.extension">
      <path value="Observation.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Observation.extension:partOf">
      <path value="Observation.extension" />
      <sliceName value="partOf" />
      <type>
        <code value="Extension" />
        <profile value="http://hl7.org/fhir/StructureDefinition/event-partOf" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Observation.extension:partOf.valueReference.identifier">
      <path value="Observation.extension.valueReference.identifier" />
      <max value="0" />
    </element>
    <element id="Observation.code">
      <path value="Observation.code" />
      <type>
        <code value="CodeableConcept" />
        <profile value="http://hl7.org/fhir/ips/StructureDefinition/CodeableConcept-uv-ips" />
      </type>
      <mustSupport value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ObservationCode" />
        </extension>
        <strength value="example" />
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ips/ValueSet/imaging-observations-uv-ips" />
        </valueSetReference>
      </binding>
    </element>
    <element id="Observation.subject">
      <path value="Observation.subject" />
      <min value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/ips/StructureDefinition/patient-uv-ips" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Observation.subject.identifier">
      <path value="Observation.subject.identifier" />
      <max value="0" />
    </element>
    <element id="Observation.effective[x]">
      <path value="Observation.effective[x]" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.performer">
      <path value="Observation.performer" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/ips/StructureDefinition/practitioner-uv-ips" />
      </type>
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/ips/StructureDefinition/organization-observation-uv-ips" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Observation.performer.reference">
      <path value="Observation.performer.reference" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.performer.identifier">
      <path value="Observation.performer.identifier" />
      <max value="0" />
    </element>
    <element id="Observation.value[x]">
      <path value="Observation.value[x]" />
      <type>
        <code value="Quantity" />
      </type>
      <type>
        <code value="CodeableConcept" />
      </type>
      <type>
        <code value="string" />
      </type>
      <type>
        <code value="Range" />
      </type>
      <type>
        <code value="Ratio" />
      </type>
      <type>
        <code value="SampledData" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Observation.bodySite">
      <path value="Observation.bodySite" />
      <type>
        <code value="CodeableConcept" />
        <profile value="http://hl7.org/fhir/ips/StructureDefinition/CodeableConcept-uv-ips" />
      </type>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="BodySite" />
        </extension>
        <strength value="example" />
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ips/ValueSet/target-site-uv-ips" />
        </valueSetReference>
      </binding>
    </element>
    <element id="Observation.device">
      <path value="Observation.device" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/ips/StructureDefinition/device-observer-uv-ips" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Observation.device.reference">
      <path value="Observation.device.reference" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.device.identifier">
      <path value="Observation.device.identifier" />
      <max value="0" />
    </element>
    <element id="Observation.related.type">
      <path value="Observation.related.type" />
      <fixedCode value="derived-from" />
    </element>
    <element id="Observation.related.target">
      <path value="Observation.related.target" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/ImagingStudy" />
      </type>
    </element>
    <element id="Observation.component.value[x]">
      <path value="Observation.component.value[x]" />
      <type>
        <code value="Quantity" />
      </type>
      <type>
        <code value="Range" />
      </type>
      <type>
        <code value="Ratio" />
      </type>
    </element>
  </differential>
</StructureDefinition>