Service segment specifications UIH EDIFACT  Syntax Version 4
 The latest version of UN/EDIFACT Service segments is available from JSWG website

 
UIH
INTERACTIVE MESSAGE HEADER
 
To head, identify and specify a message.

Notes:

1. The value in 0340 shall be unique within the interchange (except for a duplicate transfer).
2. The value(s) in S302 shall be identical to the value(s) in S302 in the preceding UIB.
3. 0035, when used, test applies to the message only.
4. Dialogue control can be accomplished through the dialogue reference (S302). Optionally, if another means of control is chosen, this composite data element need not be utilised.
5. A combination of 0340 and S302 may be used to identify uniquely a message.
——————————————————————————————————————————————
 
Pos 
 
Tag
Name 
S
R
Repr
Notes
010
  
S306
Interactive message identifier
Identification of the type, version and details of the message being interchanged.
M
1
 
 
  
0065
Message type
Code identifying a type of message and assigned by its controlling agency.
M
1
an..6
 
  
0052
Message version number
Version number of a message type.
M
1
an..3
 
  
0054
Message release number
Release number within the current message version number.
M
1
an..3
 
  
0113
Message type sub-function identification
Code identifying a sub-function of a message type.
C
1
an..6
 
  
0051
Controlling agency, coded
Code identifying a controlling agency.
C
1
an..3
 
  
0057
Association assigned code
Code, assigned by the association responsible for the design and maintenance of the message type concerned, which further identifies the message.
C
1
an..6
020
  
0340
Interactive message reference number
Unique interactive message reference assigned by the sender.
C
1
an..35
1, 5
030
  
S302
Dialogue reference
Unique reference for the dialogue between co-operating parties within the interactive EDI transaction.
C
1
 
2, 4, 5
 
  
0300
Initiator control reference
A reference assigned by the dialogue initiator.
M
1
an..35
 
  
0303
Initiator reference identification
Organisation code or name assigned by the party that initiated the transaction or dialogue.
C
1
an..35
 
  
0051
Controlling agency, coded
Code identifying a controlling agency.
C
1
an..3
 
  
0304
Responder control reference
A reference assigned by the dialogue responder.
C
1
an..35
040
  
S301
Status of transfer - interactive
Identifies the sequence of the message/package within the sender's interchange and the position in a multi-message and/or package transfer.
C
1
 
 
  
0320
Sender sequence number
Identification of the sequence number of the message or package within the sender interchange.
C
1
n..6
 
  
0323
Transfer position, coded
Indication of the position of a transfer.
C
1
a1
 
  
0325
Duplicate Indicator
Indication that the structure is a duplicate of a previously sent structure.
C
1
a1
050
  
S300
Date and/or time of initiation
Date and/or time of event initiation.
C
1
 
 
  
0338
Event date
Date of event.
C
1
n..8
 
  
0314
Event time
Time of event.
C
1
an..15
 
  
0336
Time offset
UTC (Universal Co-ordinated Time) offset from event time.
C
1
n4
060
  
0035
Test indicator
Indication that the structural level containing the test indicator is a test.
C
1
n1
3
 
Date  2000-06-28