{
  "resourceType": "Observation",
  "id": "763f7902-8103-4d10-8bd1-546a726d43ee",
  "meta": {
    "profile": [
      "http://hl7.eu/fhir/base/StructureDefinition/medicalTestResult-eu-core"
    ]
  },
  "code": {
    "coding": [
      {
        "code": "22700-9",
        "system": "http://loinc.org",
        "display": "Urea [Moles/volume] in Urine"
      }
    ],
    "text": "Urea (U) [Moles/Vol]"
  },
  "category": [
    {
      "coding": [
        {
          "code": "laboratory",
          "system": "http://terminology.hl7.org/CodeSystem/observation-category"
        }
      ]
    }
  ],
  "performer": [
    {
      "display": "Jan Laborant"
    }
  ],
  "valueQuantity": {
    "value": 310,
    "system": "http://unitsofmeasure.org",
    "code": "mmol/L",
    "unit": "mmol/L"
  },
  "interpretation": [
    {
      "coding": [
        {
          "code": "LU",
          "system": "http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation",
          "display": "Significantly low"
        }
      ]
    }
  ],
  "specimen": {
    "display": "Urine specimen"
  },
  "referenceRange": [
    {
      "low": {
        "value": 67,
        "unit": "mmol/L"
      },
      "high": {
        "value": 580,
        "unit": "mmol/L"
      },
      "type": {
        "coding": [
          {
            "code": "normal",
            "system": "http://terminology.hl7.org/CodeSystem/referencerange-meaning",
            "display": "Normal Range"
          }
        ]
      }
    }
  ],
  "status": "final",
  "method": {
    "coding": [
      {
        "code": "70621000052105",
        "system": "http://snomed.info/sct",
        "display": "Spectrophotometric technique"
      }
    ]
  },
  "subject": {
    "reference": "Patient/patient-eu-core-example"
  },
  "effectiveDateTime": "2023-03-27T11:24:26+01:00"
}