Reference X12 Release 6040 Elements 1443 Assurance Reference Number 
1443  Assurance Reference NumberAlphanumeric reference number issued by security assurance originator for the particular assurance in which it occurs; unique when used in combination with security originator data element Type String (AN) Length Min 1 / Max 35 Stedi is a registered trademark of Stedi, Inc. Stedi's EDI Reference
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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.