Audit of a transaction that was failed resulting in OperationOutcome

{
  "resourceType": "AuditEvent",
  "id": "example-error",
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\">Recording that an error has happened due to a client requesting that an Observation resource be Created on the Patient endpoint. Note that the OperationOutcome from failed transaction is recorded as an AuditEvent.entity.</div>"
  },
  "contained": [
    {
      "resourceType": "OperationOutcome",
      "id": "o1",
      "issue": [
        {
          "severity": "error",
          "code": "invalid",
          "details": {
            "text": "Invalid pointer operation"
          }
        }
      ]
    }
  ],
  "category": [
    {
      "coding": [
        {
          "system": "http://terminology.hl7.org/CodeSystem/audit-event-type",
          "code": "rest",
          "display": "Restful Operation"
        }
      ]
    }
  ],
  "code": {
    "coding": [
      {
        "system": "http://hl7.org/fhir/restful-interaction",
        "code": "create",
        "display": "create"
      }
    ]
  },
  "action": "C",
  "recorded": "2017-09-07T23:42:24Z",
  "outcome": {
    "code": {
      "system": "http://hl7.org/fhir/issue-severity",
      "code": "error",
      "display": "Error"
    },
    "detail": [
      {
        "text": "Invalid request to create an Operation resource on the Patient endpoint."
      }
    ]
  },
  "agent": [
    {
      "type": {
        "coding": [
          {
            "system": "http://terminology.hl7.org/CodeSystem/extra-security-role-type",
            "code": "humanuser",
            "display": "human user"
          }
        ]
      },
      "who": {
        "identifier": {
          "value": "95"
        },
        "display": "Grahame Grieve"
      },
      "requestor": true
    },
    {
      "extension": [
        {
          "url": "http://hl7.org/fhir/StructureDefinition/auditevent-AlternativeUserID",
          "valueIdentifier": {
            "type": {
              "text": "process ID"
            },
            "value": "6580"
          }
        }
      ],
      "type": {
        "coding": [
          {
            "system": "http://dicom.nema.org/resources/ontology/DCM",
            "code": "110153",
            "display": "Source Role ID"
          }
        ]
      },
      "who": {
        "identifier": {
          "system": "urn:oid:2.16.840.1.113883.4.2",
          "value": "2.16.840.1.113883.4.2"
        }
      },
      "requestor": false,
      "networkString": "Workstation1.ehr.familyclinic.com"
    }
  ],
  "source": {
    "observer": {
      "identifier": {
        "value": "hl7connect.healthintersections.com.au"
      },
      "display": "Cloud"
    },
    "type": [
      {
        "coding": [
          {
            "system": "http://terminology.hl7.org/CodeSystem/security-source-type",
            "code": "3",
            "display": "Web Server"
          }
        ]
      }
    ]
  },
  "entity": [
    {
      "what": {
        "reference": "#o1",
        "display": "transaction failed"
      }
    }
  ]
}