HL7 Workbench
Beta
v2.2
Message Structures
MFD_M03
HL7 v2.x
Parser
Sign in
MFD_M03
MFD_M03
3 segments · 1 events
2.1
Dec
1992
2.2
Nov
1994
2.3
Apr
1997
...
Message Structure
Message Structure
3 segments
Tree
Grammar
R
Required
O
Optional
Choice
MSH
R
1
MFI
R
1
MFA
O
*
Used by Events:
M03
Master files change - Test/Observation