{
  "resourceType" : "Observation",
  "id" : "9c72df9a-c459-45ea-bedf-b89568a8378a",
  "meta" : {
    "profile" : ["http://hl7.eu/fhir/base/StructureDefinition/medicalTestResult-eu-core"]
  },
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">Example observation for lab results.</div>"
  },
  "status" : "final",
  "category" : [{
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/observation-category",
      "code" : "laboratory",
      "display" : "Laboratory"
    }]
  }],
  "code" : {
    "coding" : [{
      "system" : "http://loinc.org",
      "code" : "718-7",
      "display" : "Hemoglobin [Mass/volume] in Blood"
    }]
  },
  "subject" : {
    "reference" : "urn:uuid:1d4bbc93-63b7-4f2b-8f0f-8380aa138f49"
  },
  "effectiveDateTime" : "2025-05-14T08:30:00+02:00",
  "performer" : [{
    "reference" : "urn:uuid:b975ec26-4ecf-4588-9fa2-afbb0d9fc530"
  }],
  "valueQuantity" : {
    "value" : 13.5,
    "unit" : "grams per deciliter",
    "system" : "http://unitsofmeasure.org",
    "code" : "g/dL"
  },
  "interpretation" : [{
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation",
      "code" : "N",
      "display" : "Normal"
    }]
  }],
  "method" : {
    "coding" : [{
      "system" : "http://snomed.info/sct",
      "code" : "702873001",
      "display" : "Calculation technique (qualifier value)"
    }]
  },
  "referenceRange" : [{
    "low" : {
      "value" : 12,
      "system" : "http://unitsofmeasure.org",
      "code" : "g/dL"
    },
    "high" : {
      "value" : 16,
      "system" : "http://unitsofmeasure.org",
      "code" : "g/dL"
    },
    "type" : {
      "coding" : [{
        "system" : "http://terminology.hl7.org/CodeSystem/referencerange-meaning",
        "code" : "normal",
        "display" : "Normal Range"
      }]
    }
  }]
}