HL7 Workbench
Beta
v2.1
Data Elements
509
HL7 v2.x
Parser
Sign in
00509
ENCODING CHARACTERS
1995-11-25
2.1
Dec
1992
2.2
Nov
1994
2.3
Apr
1997
...
MSH
MESSAGE HEADER
MSH-2: ENCODING CHARACTERS
Length
≤4
ST
string data
Primitive