{
  "resourceType": "Observation",
  "id": "basal-body-temperature-example",
  "status": "final",
  "category": [
    {
      "coding": [
        {
          "system": "http://terminology.hl7.org/CodeSystem/observation-category",
          "code": "vital-signs",
          "display": "Vital Signs"
        }
      ]
    }
  ],
  "code": {
    "coding": [
      {
        "system": "http://loinc.org",
        "code": "8310-5",
        "display": "Body temperature"
      }
    ]
  },
  "effectiveDateTime": "2025-12-09T06:45:00-05:00",
  "valueQuantity": {
    "value": 36.42,
    "unit": "degree Celsius",
    "system": "http://unitsofmeasure.org",
    "code": "Cel"
  },
  "contained": [
    {
      "resourceType": "Patient",
      "id": "example-patient"
    }
  ],
  "subject": {
    "reference": "#example-patient"
  }
}