HL7 Workbench
Beta
v2.3
Message Structures
ADT_A43
HL7 v2.x
Parser
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ADT_A43
ADT_A43
5 segments · 2 events
...
2.2
Nov
1994
2.3
Apr
1997
2.3.1
May
1999
...
Message Structure
Message Structure
5 segments
Tree
Grammar
Collapse All
R
Required
O
Optional
Choice
MSH
R
1
EVN
R
1
PATIENT
R
*
PID
R
1
PD1
O
1
MRG
R
1
Used by Events
2 events
A43
ADT/ACK - Move patient information - internal ID
A44
ADT/ACK - Move account information - internal ID