| Tag | Field Name | Abbr Name | Data Type | Union Datatype | Description | Pedigree |
|---|---|---|---|---|---|---|
| 40995 | ComplexEventAveragingObservationNumber | ObsvtnNum | int | Cross reference to the ordinal observation as specified either in the ComplexEventScheduleGrp or ComplexEventPeriodDateGrp components. | Added EP169 |
|