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Data Element Name:  File Sequence and Serial Number
Format-Length:  A/N - 7 Required For:  AS, ED, IP
Effective Date:  1/1/94 Revision Date:  January 2007

National Standard Mapping:

Electronic - 837I

X12 Loop

Ref. Des.

Data Element

Code

Description
Version 4050R HEADER BHT03 127 Originator Application Transaction Identifier

Paper Form Locator Code Qualifier Description
Institutional - UB-04 N/A N/A Does Not Apply - needed only for Electronic submission

Definition:

An identifier used to identify the transmission.

Codes and Values:

  1. Must not equal zero or blanks.

Edit Applications:

  1. Must be a valid entry.
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