{
  "resourceType": "OperationOutcome",
  "id": "notfound",
  "issue": [
    {
      "severity": "error",
      "code": "not-found",
      "details": {
        "coding": [
          {
            "system": "http://fhir.synapxe.sg/api-operation-outcome",
            "code": "E-10001"
          }
        ],
        "text": "Patient NRIC is not found"
      }
    }
  ]
}