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Data element usage type codeUN/CEFACT Revision 2004A Code List
 |   |  | Repr: | an..3 |  | Desc: | Code specifying the usage type of a data element. |  
 |  | This table also occurs in the following versions of this standard: D00A, D00B, D01A, D01B, D01C, D02A, D02B, D03A, D03B, D04A, D04B, D98B, D99A, D99B
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| 1 | Component data element |  |  | The associated data element is used within a composite. |  | 2 | Simple data element |  |  | The associated data element is used as a stand-alone element. |  | 3 | Composite data element |  |  | The associated data element is a composite data element. |  
 
			
				| 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. |  
 
			
				| Usage indicators |  
				|   | Used in batch messages only. |  
				|   | Common usage in both batch and interactive messages. |  
				|   | Used in interactive messages only. |  Return to EDIFACT D04A Code List page.
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