<Observation xmlns="http://hl7.org/fhir">
  <id value="ExampleISiKLaboruntersuchungTSH1" />
  <meta>
    <profile value="https://gematik.de/fhir/isik/StructureDefinition/ISiKLaboruntersuchungTSH" />
  </meta>
  <status value="final" />
  <category>
    <coding>
      <system value="http://terminology.hl7.org/CodeSystem/observation-category" />
      <code value="laboratory" />
    </coding>
  </category>
  <code>
    <coding>
      <system value="http://loinc.org" />
      <code value="3015-5" />
    </coding>
    <coding>
      <system value="http://snomed.info/sct" />
      <code value="61167004" />
      <display value="Thyroid stimulating hormone measurement" />
    </coding>
  </code>
  <subject>
    <reference value="Patient/PatientinMusterfrau" />
  </subject>
  <effectiveDateTime value="2021-09-01T12:00:00Z" />
  <performer>
    <reference value="Practitioner/PractitionerWalterArzt" />
  </performer>
  <valueQuantity>
    <value value="3.4" />
    <system value="http://unitsofmeasure.org" />
    <code value="u[IU]/mL" />
  </valueQuantity>
  <referenceRange>
    <low>
      <value value="0.27" />
      <system value="http://unitsofmeasure.org" />
      <code value="u[IU]/mL" />
    </low>
    <high>
      <value value="4.2" />
      <system value="http://unitsofmeasure.org" />
      <code value="u[IU]/mL" />
    </high>
  </referenceRange>
</Observation>