OMG^O19
OMG - General clinical order
Order
The function of this message is to initiate the transmission of information about a general clinical order that uses the OBR segment. OMG messages can originate also with a placer, filler, or an interested third party.
The trigger event for this message is any change to a general clinical order. Such changes include submission of new orders, cancellations, updates, patient and non-patient-specific orders, etc.
Message Types
Message Type
Trigger Structure
Event Flow
TriggerO19
SendOMG_O19
ReceiveNUL