HL7 Workbench
Beta
v2.3
Message Structures
ADT_A30
HL7 v2.x
Parser
Sign in
ADT_A30
ADT_A30
5 segments · 8 events
...
2.2
Nov
1994
2.3
Apr
1997
2.3.1
May
1999
...
Message Structure
Message Structure
5 segments
Tree
Grammar
R
Required
O
Optional
Choice
MSH
R
1
EVN
R
1
PID
R
1
PD1
O
1
MRG
R
1
Used by Events
8 events
A30
ADT/ACK - Merge person information
A34
ADT/ACK - Merge patient information - patient ID only
A35
ADT/ACK - Merge patient information - account number only
A36
ADT/ACK - Merge patient information - patient ID and account number
A46
ADT/ACK - Change external ID
A47
ADT/ACK - Change internal ID
A48
ADT/ACK - Change alternate patient ID
A49
ADT/ACK - Change patient account number