{
  "resourceType": "Observation",
  "id": "rdc-Observation-carbs2",
  "meta": {
    "profile": [
      "https://roche.com/fhir/iop/StructureDefinition/rdc-Observation-CarbohydrateIntake"
    ]
  },
  "status": "final",
  "code": {
    "coding": [
      {
        "system": "http://loinc.org",
        "code": "9059-7",
        "display": "Carbohydrate intake Estimated"
      }
    ]
  },
  "subject": {
    "reference": "Patient/34605fdc-74aa-4587-a5f0-92e6c5f64527"
  },
  "effectiveDateTime": "2017-10-03T05:32:00+00:00",
  "valueQuantity": {
    "value": 10,
    "unit": "g",
    "system": "http://unitsofmeasure.org",
    "code": "g"
  },
  "device": {
    "reference": "Device/8954c958-41c5-4a24-82ef-693218c2f625"
  }
}