(ASC X12) 904 Requirement Designator
TYPE=ID MIN=1 MAX=1
Requirement designator as specified in the standard or standards convention
Codes
E5
E5
E5
E5
E5
E5
C | Conditional |
F | Floating |
M | Mandatory |
N | Not Used By Convention |
O | Optional |
R | Required by Convention |
Appears in
E03 | Interchange Order of Segments |
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