{
  "resourceType": "Observation",
  "id": "example-histologic-grade",
  "meta": {
    "profile": [
      "https://www.vision-zero-oncology.de/fhir/StructureDefinition/histopathological-grading-who"
    ]
  },
  "category": [
    {
      "coding": [
        {
          "code": "laboratory",
          "system": "http://terminology.hl7.org/CodeSystem/observation-category"
        }
      ]
    }
  ],
  "code": {
    "coding": [
      {
        "code": "33732-9",
        "system": "http://loinc.org",
        "display": "Histology grade [Identifier] in Cancer specimen"
      },
      {
        "code": "371469007",
        "system": "http://snomed.info/sct",
        "display": "Histologic grade of neoplasm (observable entity)"
      }
    ]
  },
  "valueCodeableConcept": {
    "coding": [
      {
        "system": "http://snomed.info/sct",
        "code": "54102005",
        "display": "G1 grade (finding)"
      }
    ]
  },
  "status": "final",
  "subject": {
    "reference": "Patient/ExamplePatient"
  },
  "effectiveDateTime": "2022-03-07"
}