EANCOM PART II   13.05.1996
ORDCHG - Purchase order change request message VERSION 005
5. Segments Layout  
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UNH - M 1 - MESSAGE HEADER
Function:
To head, identify and specify a message.
 
EDIFACT
EAN
*
Description  
0062
Message reference number
M   an..14
M
 
Senders unique message reference. Sequence number of the messages in the interchange. DE 0062 in the UNT will be exactly the same. Sender generated.
S009
MESSAGE IDENTIFIER
M  
M
   
  0065
  Message type identifier  
M   an..6
M
*
ORDCHG = Purchase order change message
  0052
  Message type version number  
M   an..3
M
*
D = Draft directory
  0054
  Message type release number  
M   an..3
M
*
96A = Version 96A
  0051
  Controlling agency  
M   an..2
M
*
UN = UN/ECE/TRADE/WP.4, United Nations Standard Messages (UNSM)
  0057
  Association assigned code  
C   an..6
R
*
EAN005 = EAN Version control number.
0068
Common access reference
C   an..35
N
   
S010
STATUS OF THE TRANSFER
C  
N
   
  0070
  Sequence message transfer number  
M   n..2
     
  0073
  First/last sequence message transfer indication  
C   a1
     
Segment Notes:
This segment is used to head, identify and specify a message.

DE's 0065, 0052, 0054, and 0051: Indicate that the message is a UNSM Purchase Order Change based on the   D.96A directory under the control of the United Nations.

DE 0057: Indicates that the message is the EANCOM version 005 of the UNSM Purchase Order Change.

Example :

UNH+ME000001+ORDCHG:D:96A:UN:EAN005'
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