<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="code-specification" />
  <url value="http://nictiz.nl/fhir/StructureDefinition/code-specification" />
  <version value="1.0.3" />
  <name value="Zib extension code specification" />
  <title value="HCIM extension code-specification" />
  <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="Provides the specific HCIM code for a FHIR element that has a required binding to a FHIR ValueSet." />
  <copyright value="CC0" />
  <fhirVersion value="3.0.2" />
  <kind value="complex-type" />
  <abstract value="false" />
  <contextType value="datatype" />
  <context value="code" />
  <context value="Coding" />
  <context value="CodeableConcept" />
  <context value="Address.country" />
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <short value="Provides the specific HCIM code for a FHIR element that has a required binding to a FHIR ValueSet" />
      <definition value="Defines a more specific coded value for a code or string. Especially useful for FHIR's required ValueSets. These extensions are primarily used on codes bound to a required value set, where you would like to use a more specific code than the codes in the bounded value set." />
      <alias value="Bevat de specifieke code conform de zib, bij een FHIR-element die een verplichte koppeling heeft met een bepaalde FHIR waardelijst of een FHIR element die niet gecodeerd is gedefinieerd, terwijl de zib dit wel doet." />
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="http://nictiz.nl/fhir/StructureDefinition/code-specification" />
    </element>
    <element id="Extension.value[x]:valueCodeableConcept">
      <path value="Extension.valueCodeableConcept" />
      <sliceName value="valueCodeableConcept" />
      <min value="1" />
      <type>
        <code value="CodeableConcept" />
      </type>
    </element>
  </differential>
</StructureDefinition>