| Column Name | Description |
|---|---|
| Event Identifier | unique identifier for the event; this identifier is different from that of the associated alarm |
| Event Time | date and time the event occurred |
| Specific Problem | description of the problem that occurred |
| Perceived Severity | event severity level (color coded) |
| Additional Text | additional information (optional) provided by the event originator |
| Alarm Type | type of alarm (for example, equipment, processing error, quality of service) |