A patient is being moved from his assigned location to a new location. For example, this can be used when the nursing system is not the same as the ADT system or to indicate a patient leaving an outpatient bed. The DG1 segment remains in this message for backwards compatibility only.
ADT ADT Message Chapter
Message Structure
7 segments
R RequiredO Optional Choice
MSH
R1EVN
R1PID
R1PV1
R1PV2
O1OBX
O*DG1
O*Used by Events:A09Patient Departing