Annex A (informative) Aggregate Specific examples – Historical Access 
A.18 AnnotationCount 
A.18.2 AnnotationCount data
| Historian1 | |||
|---|---|---|---|
| Timestamp | Value | StatusCode | Notes |
| 12:00:00.000 | 3 | Good, Calculated | |
| 12:01:00.000 | 1 | Good, Calculated |
| Historian2 | |||
|---|---|---|---|
| Timestamp | Value | StatusCode | Notes |
| 12:00:00.000 | 0 | Good, Calculated | |
| 12:01:00.000 | 0 | Good, Calculated |