{

"resourceType": "Observation",
"id": "eye-color",
"status": "final",
"code": {
  "text": "eye color"
},
"subject": {
  "reference": "Patient/example"
},
"effectiveDateTime": "2016-05-18",
"valueString": "blue",
"meta": {
  "tag": [
    {
      "system": "http://terminology.hl7.org/CodeSystem/v3-ActReason",
      "code": "HTEST",
      "display": "test health data"
    }
  ]
}

}