Contents

Messages

Segments

Composites

Data elements

Codes

Service segment specifications  UNO   EDIFACT  Syntax Version 4

UNO

OBJECT HEADER   To head, identify and specify an object. Notes: 1. The value in 0800 shall be unique within the interchange (except for a duplicate transfer). 2. One mandatory occurrence of S020 shall identify the Object Identification Number. 3. One occurrence of S021 is mandatory and shall be used for file format identification. 4. Data elements S302, S301, S300 and 0035 are for interactive EDI use only: - The value(s) in S302 shall be identical to the value(s) in S302 in the preceding UIB. - 0035, when used, test applies to the message or package only.

Pos		Tag	Name	S	R	Repr		Notes
010		0800	PACKAGE REFERENCE NUMBER Unique package reference number assigned by the sender.	M	1	an..35		1
020		S020	REFERENCE IDENTIFICATION Identification of the reference relating to the object.	M	99			2
		0813	Reference qualifier Code giving specific meaning to a reference identification number.	M	1	an..3
		0802	Reference identification number Reference number to identify a message, message group and/or interchange, which relates to the object.	M	1	an..35
030		S021	OBJECT TYPE IDENTIFICATION Identification of the attribute related to the object type.	M	99			3
		0805	Object type qualifier Qualifier referring to the type of object.	M	1	an..3
		0809	Object type attribute identification Coded identification of the attribute applying to the object type.	C	1	an..256
		0808	Object type attribute The attribute applying to the object type.	C	1	an..256
		0051	Controlling agency, coded Code identifying a controlling agency.	C	1	an..3
040		S022	STATUS OF THE OBJECT Identification of the length and if required the transfer status of the object.	M	1
		0810	Length of object in octets of bits Count of the number of octets of bits in the object.	M	1	n..18
		0814	Number of segments before object A count of the number of segments appearing between the UNO segment and the start of the object.	C	1	n..3
		0070	Sequence of transfers Number assigned by the sender indicating the transfer sequence of a message related to the same topic. The message could be an addition or a change to an earlier transfer related to the same topic.	C	1	n..2
		0073	First and last transfer Indication used for the first and last message in a sequence of messages related to the same topic.	C	1	a1
050		S302	DIALOGUE REFERENCE Unique reference for the dialogue between co-operating parties within the interactive EDI transaction.	C	1			4
		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
060		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			4
		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
070		S300	DATE AND/OR TIME OF INITIATION Date and/or time of event initiation.	C	1			4
		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
080		0035	TEST INDICATOR Indication that the structural level containing the test indicator is a test.	C	1	n1		4

Date  2002-05-23