- id [xsd:int]
- The ID of the background task.
- start_date [xsd:dateTime]
- The time when the task started.
- end_date [xsd:dateTime]
- The time when the task finished (if the task has finished).
- status [xsd:string]
- The status reported by the task.
- percent_complete [xsd:int]
- The percentage complete reported by the task.