{

"resourceType": "ResearchSubject",
"id": "example",
"identifier": [
  {
    "type": {
      "text": "Subject id"
    },
    "system": "http://example.org/studysubjectids",
    "value": "123"
  }
],
"status": "candidate",
"study": {
  "reference": "ResearchStudy/example"
},
"individual": {
  "reference": "Patient/example"
},
"meta": {
  "tag": [
    {
      "system": "http://terminology.hl7.org/CodeSystem/v3-ActReason",
      "code": "HTEST",
      "display": "test health data"
    }
  ]
}

}