<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://www.mitmika.de/fhir/StructureDefinition/Distress" />
  <name value="Distress" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Observation" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Observation" />
  <derivation value="constraint" />
  <differential>
    <element id="Observation.Distress">
      <path value="Observation" />
      <short value="Distress" />
    </element>
    <element id="Observation.Distress.status">
      <path value="Observation.status" />
      <fixedCode value="final" />
    </element>
    <element id="Observation.Distress.category">
      <path value="Observation.category" />
      <max value="0" />
    </element>
    <element id="Observation.Distress.subject">
      <path value="Observation.subject" />
      <min value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient" />
      </type>
    </element>
    <element id="Observation.Distress.effective[x]">
      <path value="Observation.effective[x]" />
      <min value="1" />
      <type>
        <code value="dateTime" />
      </type>
    </element>
    <element id="Observation.Distress.value[x]">
      <path value="Observation.value[x]" />
      <type>
        <code value="integer" />
      </type>
    </element>
    <element id="Observation.Distress.referenceRange">
      <path value="Observation.referenceRange" />
    </element>
    <element id="Observation.Distress.referenceRange.low">
      <path value="Observation.referenceRange.low" />
    </element>
    <element id="Observation.Distress.referenceRange.high">
      <path value="Observation.referenceRange.high" />
    </element>
  </differential>
</StructureDefinition>