I can say its little different split and processing with EDI/HIPAA module transactions via TN and uses wMHipaa services for recognizing/validation/parsing etc…But it does uses EDIModule framework internally split (Envelope,Group,Transaction) like any other ANSI X12. please review this doc, it explains in/out and transaction process:
“webMethods_HIPAA_Module_Installation_and_User’s_Guide_6_0_2__Feature_Pack_2.pdf”
HTH,
RMG
#edi#Integration-Server-and-ESB#webMethods