<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="1488fd89-7359-4e0b-9268-dfd097591111" />
  <meta>
    <lastUpdated value="2020-02-12T14:38:06.244+00:00" />
  </meta>
  <url value="http://uniklinik-jena.de/fhir/StructureDefinition/Observation_NTproBNP_Jena" />
  <name value="Observation_NTproBNP_Jena" />
  <status value="draft" />
  <date value="2020-02-12T14:38:07.1961646+00:00" />
  <fhirVersion value="4.0.0" />
  <mapping>
    <identity value="workflow" />
    <uri value="http://hl7.org/fhir/workflow" />
    <name value="Workflow Pattern" />
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  <mapping>
    <identity value="sct-concept" />
    <uri value="http://snomed.info/conceptdomain" />
    <name value="SNOMED CT Concept Domain Binding" />
  </mapping>
  <mapping>
    <identity value="v2" />
    <uri value="http://hl7.org/v2" />
    <name value="HL7 v2 Mapping" />
  </mapping>
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <mapping>
    <identity value="w5" />
    <uri value="http://hl7.org/fhir/fivews" />
    <name value="FiveWs Pattern Mapping" />
  </mapping>
  <mapping>
    <identity value="sct-attr" />
    <uri value="http://snomed.org/attributebinding" />
    <name value="SNOMED CT Attribute Binding" />
  </mapping>
  <kind value="resource" />
  <abstract value="false" />
  <type value="Observation" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Observation" />
  <derivation value="constraint" />
  <differential>
    <element id="Observation.status">
      <path value="Observation.status" />
      <fixedCode value="final" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.code.coding">
      <path value="Observation.code.coding" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="system" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Observation.code.coding:LOINC">
      <path value="Observation.code.coding" />
      <sliceName value="LOINC" />
      <min value="1" />
      <max value="1" />
      <fixedCoding>
        <system value="http://loinc.org" />
        <code value="LP31268-3" />
      </fixedCoding>
    </element>
    <element id="Observation.code.coding:LOINC.system">
      <path value="Observation.code.coding.system" />
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      <mustSupport value="true" />
    </element>
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      <path value="Observation.code.coding.code" />
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      <mustSupport value="true" />
    </element>
    <element id="Observation.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.value[x]">
      <path value="Observation.value[x]" />
      <type>
        <code value="Quantity" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Observation.value[x].value">
      <path value="Observation.value[x].value" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.value[x].unit">
      <path value="Observation.value[x].unit" />
      <min value="1" />
      <fixedString value="pg/mL" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.value[x].system">
      <path value="Observation.value[x].system" />
      <min value="1" />
      <fixedUri value="http://unitsofmeasure.org/" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.value[x].code">
      <path value="Observation.value[x].code" />
      <min value="1" />
      <fixedCode value="pg/mL" />
      <mustSupport value="true" />
    </element>
  </differential>
</StructureDefinition>