OMG_O19

OMG - general clinical order message (event O19)

55 segments · 1 events

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 Structure

55 segments
R RequiredO Optional Choice
MSH
R1
SFT
O*
UAC
O1
NTE
O*
PATIENT
O1
PID
R1
PD1
O1
PRT
O*
NTE
O*
NK1
O*
PATIENT_VISIT
O1
PV1
R1
PV2
O1
PRT
O*
INSURANCE
O*
IN1
R1
IN2
O1
IN3
O1
GT1
O1
AL1
O*
ORDER
R*
ORC
R1
PRT
O*
TIMING
O*
TQ1
R1
TQ2
O*
OBR
R1
NTE
O*
PRT
O*
CTD
O1
DG1
O*
OBSERVATION
O*
OBX
R1
PRT
O*
NTE
O*
SPECIMEN
O*
SPM
R1
SPECIMEN_OBSERVATION
O*
OBX
R1
PRT
O*
CONTAINER
O*
SAC
R1
CONTAINER_OBSERVATION
O*
OBX
R1
PRT
O*
PRIOR_RESULT
O*
PATIENT_PRIOR
O1
PID
R1
PD1
O1
PRT
O*
PATIENT_VISIT_PRIOR
O1
PV1
R1
PV2
O1
PRT
O*
AL1
O*
ORDER_PRIOR
R*
ORC
R1
OBR
R1
TIMING_PRIOR
O*
TQ1
R1
TQ2
O*
NTE
O*
PRT
O*
CTD
O1
OBSERVATION_PRIOR
R*
OBX
R1
PRT
O*
NTE
O*
FT1
O*
CTI
O*
BLG
O1
Used by Events:O19OMG - General clinical order