Determines if a datetime is in the AM.
1 if the datetime is in the AM, 0 if it is in the PM.
|Datetime||A datetime in OI internal format. (REQUIRED)|
The "IsAm" service returns 1 if the datetime is in the AM or 0 if it is in the PM. If an OI datetime represents March 30, 1978 at 12:41:08pm, this service would return 0. If the given time not valid, 0 is returned. Therefore, it might be necessary to Validate the datetime if you want to ensure no false negatives.