{
    "resourceType": "OperationOutcome",
    "id": "operationoutcome-422-example",
    "meta": {
      "versionId": "1",
      "lastUpdated": "2020-12-27T16:13:03Z",
      "profile": [
        "http://hl7.org.au/fhir/ch/v1/StructureDefinition/ncdhc-operation-outcome"
      ]
    },
    "text": {
      "status": "additional",
      "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n      <p>Sorry, the details that you are requesting cannot be displayed at this time. Please try again later.</p>\n    </div>"
    },
    "issue": [
      {
        "severity": "error",
        "code": "invariant", 
        "details": {
          "text": "Sorry, the details that you are requesting cannot be displayed at this time. Please try again later."
        },
        "diagnostics": "NCDHC-422-12345: Unprocessable Entity - the proposed resource violated applicable FHIR profiles or server business rules : $ provide the error details (schema or schematron error)"
      }
    ]
 }