In general this is the time the patient ceases to be under the direct care of a responsible clinician • For inpatients and day patients this would be the discharge date and time. • For emergency patients this would be the time that the patient was released from the ER • For PriorRequest/Authorization, this could refer to the date on which the Encounter is expected to end in the future according to the planned activities which could be after TransactionDate. Note| EncounterEnd is not required for outpatients, even though the field logic applies analogously to other encounter types.

restriction of DateTimeForm