HL7 Workbench
Beta
v2.4
Message Structures
QCN_J01
HL7 v2.x
Parser
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QCN_J01
Cancel Subscription
2 segments · 2 events
...
2.3.1
May
1999
2.4
Oct
2000
2.5
Aug
2003
...
Message Structure
Message Structure
2 segments
Tree
Grammar
R
Required
O
Optional
Choice
MSH
R
1
QID
R
1
Used by Events
2 events
J01
QCN/ACK - Cancel query/acknowledge message
J02
QSX/ACK - Cancel subscription/acknowledge message