HL7 Workbench
Beta
v2.3.1
Message Structures
ADT_A37
HL7 v2.x
Parser
Sign in
ADT_A37
ADT_A37
10 segments
...
2.3
Apr
1997
2.3.1
May
1999
2.4
Oct
2000
...
Message Structure
Message Structure
10 segments
Tree
Grammar
R
Required
O
Optional
Choice
MSH
R
1
EVN
R
1
PID
R
1
PD1
O
1
PV1
O
1
DB1
O
*
PID
R
1
PD1
O
1
PV1
O
1
DB1
O
*