HL7 Workbench
Beta
v2.4
Data Types
VR
HL7 v2.x
Parser
Sign in
VR
value qualifier
Composite
...
2.3.1
May
1999
2.4
Oct
2000
2.5
Aug
2003
...
Components
2
SEQ
Comp#
DT
Opt
TBL#
Component
Component Name
1
13
ST
O
-
VR.1
first data code value
2
14
ST
O
-
VR.2
Last data code calue
Used In Segment Fields
QRD
QRD-11
Original-Style Query Definition