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CDV -

Code value definition
UN/CEFACT Revision 1999A Segment List

Function:To provide information related to a code value.
This segment also occurs in the following versions of this standard:
D95A, D95B, D96A, D96B, D97A, D97B, D98A, D98B, D99A, D99B, D00A, D00B, D01A, D01B, D01C, D02A, D02B, D03A, D03B, D04A, D04B

Pos Segment M/C Repeat Repr. Notes
010 9426 Code value M 1 an..35
020 9434 Code name C 1 an..70
030 4513 Maintenance operation, coded C 1 an..3
040 9453 Code value source, coded C 1 an..3
050 7299 Requirement designator, coded C 1 an..3

PosPosition
M/CMandatory or Conditional
Repr.Representation (Data or Content Type)

Segment CDV is used in the following messages:
DIRDEFDMRDEFGESMESIMPDEF

Change indicators
plus sign An addition.
asterisk Addition/substraction/change to a code entry for a particular data element.
hash or pound sign Changes to names.
vertical bar Changes to text for descriptions, notes and functions.
minus sign A deletion.
letter X Marked for deletion.

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