<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="http://fhir.dkfz.de/E010/R4/StructureDefinition/ProstateMRIVolume" />
  <name value="ProstateMRIVolume" />
  <status value="draft" />
  <date value="2022-11-22T14:18:43.9716948+00:00" />
  <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.code.coding.system">
      <path value="Observation.code.coding.system" />
      <fixedUri value="http://snomed.info/sct" />
    </element>
    <element id="Observation.code.coding.code">
      <path value="Observation.code.coding.code" />
      <fixedCode value="249606000" />
    </element>
    <element id="Observation.value[x]">
      <path value="Observation.value[x]" />
      <type>
        <code value="Quantity" />
      </type>
    </element>
    <element id="Observation.value[x].unit">
      <path value="Observation.value[x].unit" />
      <fixedString value="mL" />
    </element>
    <element id="Observation.value[x].system">
      <path value="Observation.value[x].system" />
      <fixedUri value="http://unitsofmeasure.org" />
    </element>
    <element id="Observation.value[x].code">
      <path value="Observation.value[x].code" />
      <fixedCode value="mL" />
    </element>
    <element id="Observation.bodySite.coding.system">
      <path value="Observation.bodySite.coding.system" />
      <fixedUri value="http://www.radlex.org" />
    </element>
    <element id="Observation.bodySite.coding.code">
      <path value="Observation.bodySite.coding.code" />
      <fixedCode value="RID343" />
    </element>
    <element id="Observation.component.referenceRange">
      <path value="Observation.component.referenceRange" />
      <contentReference value="http://hl7.org/fhir/StructureDefinition/Observation#Observation.referenceRange" />
    </element>
  </differential>
</StructureDefinition>