DIRDEF Directory definition
DIRDEF Directory definition
UN/ECE Secretariat
This Directory definition message (DIRDEF) permits the transfer of the contents of a UN/EDIFACT or American National Standards Institute (ANSI) Accredited Standards Committee (ASC) X12 Directory set or parts thereof.
Position
Segment
Name
Max Use
0010
Mandatory
Max 1
To head, identify and specify a message.
0020
Conditional
Max 1
To indicate the type and function of a message and to transmit the identifying number.
0030
Mandatory
Max 1
To identify a directory and to give its release, status, controlling agency, language and maintenance operation.
0040
Conditional
Max 9
To specify date, and/or time, or period.
0050
Conditional
Max 9
To provide free form or coded text information.
Segment group 1
Mandatory
Repeat 9
0070
Mandatory
Max 1
To specify the name/address and their related function, either by CO82 only and/or unstructured by CO58 or structured by CO80 thru 3207.
Segment group 2
Mandatory
Repeat 9
0090
Mandatory
Max 1
To identify a person or a department to whom communication should be directed.
0100
Conditional
Max 9
To identify a communication number of a department or a person to whom communication should be directed.
Segment group 3
Mandatory
Repeat 9999
0120
Mandatory
Max 1
To identify a message type and to give its class and maintenance operation.
0130
Conditional
Max 999
To provide free form or coded text information.
0140
Mandatory
Max 1
To specify date, and/or time, or period.
Segment group 4
Mandatory
Repeat 999
0160
Mandatory
Max 1
To specify the details of the usage of a segment within a message type structure.
0170
Conditional
Max 99
To provide free form or coded text information.
Segment group 5
Mandatory
Repeat 1
0190
Mandatory
Max 1
To specify the usage of a segment group within a message type structure and its maintenance operation.
0200
Conditional
Max 99
To provide free form or coded text information.
Segment group 6
Mandatory
Repeat 9999
0220
Mandatory
Max 1
To identify a segment and give its class and maintenance operation.
0230
Conditional
Max 9
To provide free form or coded text information.
0240
Conditional
Max 99
To specify the usage of a data element.
0250
Conditional
Max 99
To identify the direct relationship between the data/information contained in one segment and the data/information contained in one or more other segments.
Segment group 7
Mandatory
Repeat 9999
0270
Mandatory
Max 1
To identify a composite data element and to give its class and maintenance operation.
0280
Conditional
Max 9
To provide free form or coded text information.
0290
Conditional
Max 99
To specify the usage of a data element.
Segment group 8
Mandatory
Repeat 9999
0310
Mandatory
Max 1
To identify a simple data element and give related details.
0320
Conditional
Max 9
To provide free form or coded text information.
Segment group 9
Mandatory
Repeat 9999
0340
Mandatory
Max 1
To identify a code set and to give its class and maintenance operation.
0350
Conditional
Max 9
To provide free form or coded text information.
Segment group 10
Mandatory
Repeat 9999
0370
Mandatory
Max 1
To provide information related to a code value.
0380
Conditional
Max 9
To provide free form or coded text information.
0390
Mandatory
Max 1
To end and check the completeness of a message.