<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="http://fhir.de/StructureDefinition/observation-de-kreatinin/0.2" />
  <version value="0.2" />
  <name value="observation-de-kreatinin-0.2" />
  <title value="Kreatinin-Wert eines Patienten (Version 0.2)" />
  <status value="draft" />
  <date value="2018-10-01" />
  <publisher value="HL7 Deutschland e.V. (Technisches Komitee FHIR)" />
  <contact>
    <telecom>
      <system value="url" />
      <value value="http://hl7.de/technische-komitees/fhir/" />
    </telecom>
  </contact>
  <description value="Kreatinin-Wert eines Patienten" />
  <copyright value="HL7 Deutschland e.V." />
  <fhirVersion value="3.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Observation" />
  <baseDefinition value="http://fhir.de/StructureDefinition/observation-de-basis/0.2" />
  <derivation value="constraint" />
  <differential>
    <element id="Observation">
      <path value="Observation" />
      <short value="Körpergröße" />
    </element>
    <element id="Observation.code.coding">
      <path value="Observation.code.coding" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="system" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
    </element>
    <element id="Observation.code.coding:loinc">
      <path value="Observation.code.coding" />
      <sliceName value="loinc" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Observation.code.coding:loinc.system">
      <path value="Observation.code.coding.system" />
      <min value="1" />
      <fixedUri value="http://loinc.org" />
    </element>
    <element id="Observation.code.coding:loinc.code">
      <path value="Observation.code.coding.code" />
      <min value="1" />
      <fixedCode value="2160-0" />
    </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>
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Group" />
      </type>
      <type>
        <code value="Reference" />
        <targetProfile value="http://fhir.de/StructureDefinition/patient-de-basis/0.2" />
      </type>
    </element>
    <element id="Observation.value[x]:valueQuantity">
      <path value="Observation.valueQuantity" />
      <sliceName value="valueQuantity" />
      <type>
        <code value="Quantity" />
      </type>
    </element>
    <element id="Observation.value[x]:valueQuantity.value">
      <path value="Observation.valueQuantity.value" />
      <min value="1" />
    </element>
    <element id="Observation.value[x]:valueQuantity.unit">
      <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable">
        <valueBoolean value="true" />
      </extension>
      <path value="Observation.valueQuantity.unit" />
      <min value="1" />
      <fixedString value="mg/dl" />
    </element>
    <element id="Observation.value[x]:valueQuantity.system">
      <path value="Observation.valueQuantity.system" />
      <min value="1" />
      <fixedUri value="http://unitsofmeasure.org" />
    </element>
    <element id="Observation.value[x]:valueQuantity.code">
      <path value="Observation.valueQuantity.code" />
      <min value="1" />
      <fixedCode value="mg/dl" />
    </element>
  </differential>
</StructureDefinition>