HL7 Workbench
Beta
v2.3.1
Message Structures
MFN_M01
HL7 v2.x
Parser
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MFN_M01
MFN_M01
4 segments · 5 events
...
2.3
Apr
1997
2.3.1
May
1999
2.4
Oct
2000
...
Message Structure
Message Structure
4 segments
Tree
Grammar
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R
Required
O
Optional
Choice
MSH
R
1
MFI
R
1
MF
R
*
MFE
R
1
Zxx
O
1
Used by Events
5 events
M01
MFN/MFK - Master file not otherwise specified (for backward compatibility only)
M03
MFN/MFK - Master file - Test/Observation (for backward compatibility only)
M04
MFN/MFK - Master files charge description
M05
MFN/MFK - Patient location master file
M06
MFN/MFK - Clinical study with phases and schedules master file