<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="EPTriggerExt-fd901dce-1535-48c6-b321-0cf9ab01de2c" />
  <url value="https://www.esante.lu/fhir-spec/StructureDefinition/EPTriggerExt" />
  <version value="1.2.0" />
  <name value="EPTriggerExt" />
  <status value="active" />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="Encounter" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <short value="The link to the prescription" />
    </element>
    <element id="Extension.id">
      <path value="Extension.id" />
      <max value="0" />
    </element>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="https://www.esante.lu/fhir-spec/StructureDefinition/EPTriggerExt" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <short value="The link to the prescription" />
      <min value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://www.esante.lu/fhir-spec/StructureDefinition/EPLabPrescription" />
        <aggregation value="referenced" />
      </type>
    </element>
    <element id="Extension.value[x].id">
      <path value="Extension.value[x].id" />
      <max value="0" />
    </element>
    <element id="Extension.value[x].reference">
      <path value="Extension.value[x].reference" />
      <short value="CarePlan referenced by its identifer" />
      <min value="1" />
      <example>
        <label value="Example" />
        <valueString value="CarePlan?identifier=urn:ietf:rfc:3986|urn:uuid:3c627e50-28a3-4e6d-9e31-5d2e0b5117c8" />
      </example>
      <condition value="val-2" />
      <constraint>
        <key value="val-2" />
        <severity value="error" />
        <human value="SHALL reference a CarePlan by its identifier" />
        <expression value="startsWith('CarePlan?identifier=urn:ietf:rfc:3986|urn:uuid:') and length()=83" />
        <source value="https://www.esante.lu/fhir-spec/StructureDefinition/EPTriggerExt" />
      </constraint>
    </element>
    <element id="Extension.value[x].type">
      <path value="Extension.value[x].type" />
      <max value="0" />
    </element>
    <element id="Extension.value[x].identifier">
      <path value="Extension.value[x].identifier" />
      <max value="0" />
    </element>
    <element id="Extension.value[x].display">
      <path value="Extension.value[x].display" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>