EDI Reference EDI Inspector Stedi Network JSONata Playground

Transaction Sets Segments Elements

Reference
X12 Release 8030
Elements
491 Data Element Usage Type Code

491 Data Element Usage Type Code

Code indicating the type of data element

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Type

Identifier (ID)

Length

Min 1 / Max 1

Codes

Code	Description
1	Service
2	Control
C	Composite
S	Simple

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Appears in

E24Data Element Sequence in a Segment or Composite

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Stedi is a registered trademark of Stedi, Inc. Stedi's EDI Reference is provided for marketing purposes and is free of charge. All names, logos, and brands of third parties listed on our site are trademarks of their respective owners (including “X12”, which is a trademark of X12 Incorporated). Stedi, Inc. and its products and services are not endorsed by, sponsored by, or affiliated with these third parties. Our use of these names, logos, and brands is for identification purposes only, and does not imply any such endorsement, sponsorship, or affiliation.