HL7 Workbench
Beta
v2.3
Message Structures
RPI_I01
HL7 v2.x
Parser
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RPI_I01
Return Patient Information
6 segments · 2 events
...
2.2
Nov
1994
2.3
Apr
1997
2.3.1
May
1999
...
Message Structure
Message Structure
6 segments
Tree
Grammar
Collapse All
R
Required
O
Optional
Choice
MSH
R
1
MSA
R
1
PROVIDER
R
*
PRD
R
1
CTD
O
*
PID
R
1
NK1
O
*
Used by Events
2 events
I01
RQI/RPI - Request for insurance information
I04
RQP/RPI - Request for patient demographic data