<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="observation-zibNursingInterventionReference" />
  <url value="http://nictiz.nl/fhir/StructureDefinition/observation-zibNursingInterventionReference" />
  <version value="1.0.2" />
  <name value="Observation-zib NursingIntervention reference" />
  <title value="Reference to zib-NursingIntervention" />
  <status value="active" />
  <publisher value="Nictiz" />
  <contact>
    <name value="Nictiz" />
    <telecom>
      <system value="url" />
      <value value="https://www.nictiz.nl" />
      <use value="work" />
    </telecom>
  </contact>
  <description value="Extend FHIR resources with a reference to the NursingIntervention HCIM." />
  <purpose value="Some Dutch Health and Care Information models (Dutch: Zorginformatiebouwsteen or zib) need a reference to the NursingIntervention HCIM. This reference can not be mapped to all the HCIM's respective FHIR resources. This extension provides a generic method to extend profiles with a reference to a NursingIntervention." />
  <copyright value="CC0" />
  <fhirVersion value="3.0.2" />
  <kind value="complex-type" />
  <abstract value="false" />
  <contextType value="resource" />
  <context value="Observation" />
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="http://nictiz.nl/fhir/StructureDefinition/observation-zibNursingInterventionReference" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://nictiz.nl/fhir/StructureDefinition/zib-NursingIntervention" />
      </type>
    </element>
  </differential>
</StructureDefinition>