HL7 Workbench
Beta
v2.3
Message Structures
CRM_C01
HL7 v2.x
Parser
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CRM_C01
Clinical Trial Message
5 segments · 8 events
...
2.2
Nov
1994
2.3
Apr
1997
2.3.1
May
1999
...
Message Structure
Message Structure
5 segments
Tree
Grammar
Collapse All
R
Required
O
Optional
Choice
MSH
R
1
PATIENT
R
*
PID
R
1
PV1
O
1
CSR
R
1
CSP
O
*
Used by Events
8 events
C01
SRM - Register a patient on a clinical trial
C02
SRM - Cancel a patient registration on clin.trial (for clerical mistakes only)
C03
SRM - Correct/update registration information
C04
SRM - Patient has gone off a clinical trial
C05
SRM - Patient enters phase of clinical trial
C06
SRM - Cancel patient entering a phase (clerical mistake)
C07
SRM - Correct/update phase information
C08
SRM - Patient has gone off phase of clinical trial