<StructureDefinition xmlns="http://hl7.org/fhir">
  <meta>
    <lastUpdated value="2018-03-06T10:19:11.695+01:00" />
  </meta>
  <url value="http://trilliumbridge.eu/fhir/StructureDefinition/observation-specialty-uv-trillium2" />
  <name value="Observation-specialty-uv-trillium2" />
  <status value="draft" />
  <date value="2018-02-09T21:27:05.013+01:00" />
  <contact>
    <name value="François Macary - Phast" />
  </contact>
  <purpose value="This extension to Observation enables to categorize a laboratory observation per specialty." />
  <fhirVersion value="3.0.1" />
  <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.url">
      <path value="Extension.url" />
      <fixedUri value="http://trilliumbridge.eu/fhir/StructureDefinition/observation-specialty-uv-trillium2" />
    </element>
    <element id="Extension.valueCodeableConcept:valueCodeableConcept">
      <path value="Extension.valueCodeableConcept" />
      <sliceName value="valueCodeableConcept" />
      <type>
        <code value="CodeableConcept" />
      </type>
    </element>
  </differential>
</StructureDefinition>