For HIPAA documents with equivalent subloops and/or equivalent segments (such as 837 claim documents) the EDI engine in BizTalk Server 2006 R2 would incorrectly generate validation errors when these loops and/or segments were not in the same order as they were in the schema. The HIPAA standard allows equivalent subloops and segments to appear in any order and therefore errors should not be generated in these situations. This fix provides updated HIPAA schemas and modifications to the EDI engine to address this issue.
The QFE can be found at the following link
Thanks
Mohsin Kalam