Business requirements for 6th level of testing for T&CS as per WEDI WhitePaper

[Deepan Vashi]

Dear Friends, WEDI has published a WhitePaper for 6 Levels of Testing of HIPAA Transaction Sets. Can any one suggest from where can I gather business requirments of  following specialities as mentioned in Testing Whitepaper for level 6 compliance? Product Types / Types of Service testing. ambulance chiropractic podiatry home health parenteral and enteral nutrition durable medical equipment psychiatry and other specialties Suggestions for Web resources if any will be highly appreciated.   Thanks and best regards   Deepan