<?xml version="1.0" encoding="UTF-8"?>

<Observation xmlns="http://hl7.org/fhir">
  <id value="mii-exa-onko-tumormarker-cea"/>
  <meta>
    <profile value="https://www.medizininformatik-initiative.de/fhir/ext/modul-onko/StructureDefinition/mii-pr-onko-tumormarker|2027.0.0-ballot.1"/>
  </meta>
  <language value="de"/>
  <text>
    <status value="generated"/><div xml:lang="de" lang="de"><hr/><p><b>German</b></p><hr/><p class="res-header-id"><b>Generated Narrative: Observation mii-exa-onko-tumormarker-cea</b></p><a name="de-mii-exa-onko-tumormarker-cea"> </a><a name="de-hcmii-exa-onko-tumormarker-cea"> </a><div style="display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%"><p style="margin-bottom: 0px"/><p style="margin-bottom: 0px">Profile: <a href="StructureDefinition-mii-pr-onko-tumormarker.html">MII PR Onkologie Tumormarker</a> version: 2027.0.0-ballot.1</p></div><p><b>identifier</b>: Observation Instance Identifier/2039-6_M2026-0042</p><p><b>status</b>: Final</p><p><b>category</b>: <span title="Codes:{http://terminology.hl7.org/CodeSystem/observation-category laboratory}, {http://loinc.org 26436-6}">Laboratory</span></p><p><b>code</b>: <span title="Codes:{http://loinc.org 2039-6}">CEA</span></p><p><b>subject</b>: <a href="Patient-example.html">Erika Beispiel  Female, DoB: 1965-04-12</a></p><p><b>focus</b>: <a href="Condition-mii-exa-onko-diagnose.html">Condition Bösartige Neubildung: Oberer äußerer Quadrant der Brustdrüse</a></p><p><b>effective</b>: 2026-03-12 09:30:00+0100</p><p><b>value</b>: 4.2 µg/L<span style="background: LightGoldenRodYellow"> (Details: UCUM  codeug/L = 'ug/L')</span></p></div>
  </text>
  <identifier>
    <type>
      <coding>
        <system value="http://terminology.hl7.org/CodeSystem/v2-0203"/>
        <code value="OBI"/>
      </coding>
    </type>
    <system value="https://example.org/fhir/sid/onko-tumormarker-befunde"/>
    <value value="2039-6_M2026-0042"/>
    <assigner>
      <identifier>
        <system value="https://www.medizininformatik-initiative.de/fhir/core/CodeSystem/core-location-identifier"/>
        <value value="DIZ-ID"/>
      </identifier>
    </assigner>
  </identifier>
  <status value="final"/>
  <category>
    <coding>
      <system value="http://terminology.hl7.org/CodeSystem/observation-category"/>
      <code value="laboratory"/>
      <display value="Laboratory"/>
    </coding>
    <coding>
      <system value="http://loinc.org"/>
      <code value="26436-6"/>
      <display value="Laboratory studies (set)"/>
    </coding>
  </category>
  <code>
    <coding>
      <system value="http://loinc.org"/>
      <code value="2039-6"/>
      <display value="Carcinoembryonic Ag [Mass/volume] in Serum or Plasma"/>
    </coding>
    <text value="CEA"/>
  </code>
  <subject>
    <reference value="Patient/example"/>
  </subject>
  <focus>
    <reference value="Condition/mii-exa-onko-diagnose"/>
  </focus>
  <effectiveDateTime value="2026-03-12T09:30:00+01:00"/>
  <valueQuantity>
    <value value="4.2"/>
    <unit value="µg/L"/>
    <system value="http://unitsofmeasure.org"/>
    <code value="ug/L"/>
  </valueQuantity>
</Observation>