Quality Systems, Inc.develops and markets healthcare information systems that automate certain aspects of medical and dental practices, networks of practices, such as physician hospital organizations (PHOs) and management service organizations (MSOs), ambulatory care centers, and dental schools. It operates as four business divisions and an India-based offshore captive: QSI Dental Division, which includes ViaTrack Systems, LLC (ViaTrack); NextGen Division, which consists of NextGen Healthcare Information Systems, LLC (NextGen); Hospital Solutions Division (formerly Inpatient Solutions), which includes Opus Healthcare Solutions, LLC (Opus), and RCM Services Division (formerly Practice Solutions), which consists of NextGen Practice Solutions, LLC (Practice Solutions) and Quality Systems India Healthcare Private Limited (QSIH). On May 1, 2012, it acquired The Poseidon Group. On November 14, 2011, it acquired ViaTrack. On July 26, 2011, the Company acquired CQI Solutions, Inc. (CQI).