<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="service-to-heart-beat-observation-link-extension" />
  <url value="http://omi.de/fhir/registry/StructureDefinition/service-to-heart-beat-observation-link-extension" />
  <version value="0.3.26" />
  <name value="ServiceToHeartBeatObservationLinkExtension" />
  <title value="HealthcareService to Heartbeat Link Extension" />
  <status value="active" />
  <date value="2024-12-11" />
  <publisher value="MOLIT gGmbH" />
  <description value="Links a service to heartbeat parameters." />
  <fhirVersion value="4.0.1" />
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="Element" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <short value="HealthcareService to Heartbeat Link Extension" />
      <definition value="Links a service to heartbeat parameters." />
    </element>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="http://omi.de/fhir/registry/StructureDefinition/service-to-heart-beat-observation-link-extension" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://omi.de/fhir/registry/StructureDefinition/HeartbeatObservationProfile" />
      </type>
    </element>
  </differential>
</StructureDefinition>