| Name | Description | |
|---|---|---|
 | Alert | The Alert this occurrence is associated with. |
| ApplicationUserCount | The total number of distinct users affected by this event. |
| ClosedTimestamp | The timestamp of when the alert occurrence was closed (if it is closed) |
| ComputerCount | The number of computers that have recorded this event. |
| FirstOccurrenceTimestamp | The timestamp of the very first log message related to this application event |
| Id | The unique key of this alert occurrence |
| LastLogEvent | The last log event (by timestamp) that reported this alert |
| LastOccurrenceTimestamp | The timestamp of the very last log message related to this application event |
| OccurrenceCount | The total number of occurrences of log messages that occurred which match this event. |
| SessionCount | The total number of sessions this alert occurrence has occurred in |