{
  "resourceType": "Observation",
  "id": "MyTestingInstanceForValueset",
  "meta": {
    "profile": [
      "http://example.org/fhir/StructureDefinition/MyObservation"
    ]
  },
  "status": "final",
  "code": {
    "coding": [
      {
        "system": "http://snomed.info.sct",
        "code": "1234567"
      }
    ]
  },
  "valueQuantity": {
    "value": 2.0,
    "system": "http://unitsofmeasure.org",
    "code": "kg/m3"
  }
}