{
  "resourceType": "Observation",
  "id": "example-mes-fr-observation-head-circumference-001",
  "meta": {
    "profile": [
      "https://interop.esante.gouv.fr/ig/fhir/mesures/StructureDefinition/mesures-observation-head-circumference"
    ]
  },
  "code": {
    "coding": [
      {
        "code": "8287-5",
        "system": "http://loinc.org"
      },
      {
        "system": "http://loinc.org",
        "code": "9843-4"
      }
    ]
  },
  "category": [
    {
      "coding": [
        {
          "system": "http://terminology.hl7.org/CodeSystem/observation-category",
          "code": "vital-signs"
        }
      ]
    }
  ],
  "valueQuantity": {
    "unit": "cm",
    "system": "http://unitsofmeasure.org",
    "code": "cm",
    "value": 61
  },
  "status": "final",
  "subject": {
    "reference": "Patient/example-mes-fr-patient-001",
    "display": "Pierre Durand",
    "type": "Patient"
  },
  "effectiveDateTime": "2022-11-06"
}