HL7 Workbench
Beta
v2.4
Message Structures
QVR_Q17
HL7 v2.x
Parser
Sign in
QVR_Q17
Query for Previous Events
5 segments · 1 events
...
2.3.1
May
1999
2.4
Oct
2000
2.5
Aug
2003
...
Message Structure
Message Structure
5 segments
Tree
Grammar
R
Required
O
Optional
Choice
MSH
R
1
QPD
R
1
Zxx
O
1
RCP
R
1
DSC
O
1
Used by Events:
Q17
QVR - Query for previous events