{

"resourceType": "RiskAssessment",
"id": "population",
"contained": [
  {
    "resourceType": "Group",
    "id": "group1",
    "type": "person",
    "actual": false
  }
],
"status": "final",
"subject": {
  "reference": "#group1"
},
"meta": {
  "tag": [
    {
      "system": "http://terminology.hl7.org/CodeSystem/v3-ActReason",
      "code": "HTEST",
      "display": "test health data"
    }
  ]
}

}