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LinuxForHealth / x12

ASC X12 Processing Models

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Support All Versions Within the Consolidated Specification Guide

dixonwhitmire opened this issue · comments

commented

The X12 library determines which transaction library to load based on either the functional group or transaction set header (GS or ST segments). The current lookup process requires a "strict" match on this version identifier.

For example the snippet below will load the transaction model located within linuxforhealth.x12.v5010.x12_837_005010X222A2

837*0001*005010X222A2

This approach doesn't support the X12 specification's notion of a consolidated guide. For instance the 5010 837 Professional Claim Specification supports the following revisions:

  • May 2006 005010X222
  • June 2010 005010X222A1
  • June 2014 005010X222A2.

We need to update the lookup process to map each supported revision identifier to the recent release.