{
  "resourceType" : "Observation",
  "id" : "mii-exa-onko-tumormarker-cea",
  "meta" : {
    "profile" : ["https://www.medizininformatik-initiative.de/fhir/ext/modul-onko/StructureDefinition/mii-pr-onko-tumormarker|2027.0.0-ballot.1"]
  },
  "language" : "en",
  "text" : {
    "status" : "generated",
    "div" : "<div xml:lang=\"en\" lang=\"en\"><hr/><p><b>English</b></p><hr/><p class=\"res-header-id\"><b>Generated Narrative: Observation mii-exa-onko-tumormarker-cea</b></p><a name=\"mii-exa-onko-tumormarker-cea\"> </a><a name=\"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>"
  },
  "identifier" : [{
    "type" : {
      "coding" : [{
        "system" : "http://terminology.hl7.org/CodeSystem/v2-0203",
        "code" : "OBI"
      }]
    },
    "system" : "https://example.org/fhir/sid/onko-tumormarker-befunde",
    "value" : "2039-6_M2026-0042",
    "assigner" : {
      "identifier" : {
        "system" : "https://www.medizininformatik-initiative.de/fhir/core/CodeSystem/core-location-identifier",
        "value" : "DIZ-ID"
      }
    }
  }],
  "status" : "final",
  "category" : [{
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/observation-category",
      "code" : "laboratory",
      "display" : "Laboratory"
    },
    {
      "system" : "http://loinc.org",
      "code" : "26436-6",
      "display" : "Laboratory studies (set)"
    }]
  }],
  "code" : {
    "coding" : [{
      "system" : "http://loinc.org",
      "code" : "2039-6",
      "display" : "Carcinoembryonic Ag [Mass/volume] in Serum or Plasma"
    }],
    "text" : "CEA"
  },
  "subject" : {
    "reference" : "Patient/example"
  },
  "focus" : [{
    "reference" : "Condition/mii-exa-onko-diagnose"
  }],
  "effectiveDateTime" : "2026-03-12T09:30:00+01:00",
  "valueQuantity" : {
    "value" : 4.2,
    "unit" : "µg/L",
    "system" : "http://unitsofmeasure.org",
    "code" : "ug/L"
  }
}