837 Health Care Claim Technical Procedures And Infrastructure (IEHP Provider Network) 837 Health Care Claim: Professional Transaction must be transmitted by business partners to IEHP by connecting to the IEHP Network. They go from the Internet through a Virtual Private Network (VPN) tunnel to the IEHP Secure File Transfer Protocol (SFTP) Server. In standard software-to-hardware VPN connections, VPN client … Read More →