The International Organization
for Standardization
  
The United Nations Economic
Commission for Europe
 
 
  
Syntax 4 Part 11 > Segment description
  
  
  Service segment specifications 
USU
  
 
 
Pos 
 
Tag
Name
S
R
Repr
Notes
  
 
USU
DATA ENCRYPTION TRAILER
To provide a trailer for the encrypted data.

Notes:
1. 0556, the value shall be identical to the value in 0556 in the corresponding USD segment.
2. 0518, the value shall be identical to the value in 0518 in the corresponding USD segment.
 
 
010
0556
LENGTH OF DATA IN OCTETS OF BITS
A count of the data octets of bits.
M
1
n..18
020
0518
ENCRYPTION REFERENCE NUMBER
Reference number to the encrypted EDIFACT structure.
C
1
an..35
 
 
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UN D.22B Syntax
  
  
  
  
2022-12-20