{
  "resourceType": "Observation",
  "id": "8",
  "identifier": [
    {
      "type": {
        "coding": [
          {
            "system": "http://terminology.hl7.org/CodeSystem/v2-0203",
            "code": "OBI"
          }
        ]
      },
      "system": "https://exmaple.org/fhir/sid/test-lab-results",
      "value": "123456"
    }
  ],
  "status": "final",
  "category": [
    {
      "coding": [
        {
          "system": "http://terminology.hl7.org/CodeSystem/observation-category",
          "code": "laboratory",
          "display": "Laboratory"
        }
      ]
    },
    {
      "coding": [
        {
          "system": "http://loinc.org",
          "code": "26436-6"
        }
      ]
    }
  ],
  "code": {
    "coding": [
      {
        "system": "http://loinc.org",
        "code": "59826-8",
        "display": "Creatinine [Moles/volume] in Blood"
      }
    ]
  },
  "subject": {
    "reference": "Patient/1"
  },
  "effectiveDateTime": "2025-04-08T15:28:17+00:00"
}