HL7 Workbench
Beta
v2.3
Message Structures
RRG_O02
HL7 v2.x
Parser
Sign in
RRG_O02
RRG_O02
4 segments · 1 events
...
2.2
Nov
1994
2.3
Apr
1997
2.3.1
May
1999
...
Message Structure
Message Structure
4 segments
Tree
Grammar
R
Required
O
Optional
Choice
MSH
R
1
MSA
R
1
ERR
O
1
NTE
O
*
Used by Events:
O02
ORR - Order response (also RRE, RRD, RRG, RRA,