EDI Solutions - Trading Partner Profile The Indiana Health Coverage Programs (IHCP) requires specific information for electronic data submission. Please provide the requested information to assist with establishing an electronic data interchange (EDI) trading partner relationship with the IHCP. If you have questions or need additional information, please email trading partner support at INXIXTradingPartner@gainwelltechnologies.com or call 800-457-4584, Option 3, then Option 1.  Data will be submitted electronically by one of the following (check the appropriate box): Trading Partner Type Provider   Clearinghouse / Vendor   Managed Care Entity