Quality Systems, Inc. (NASDAQ:QSII) was set up on April 24, 1974 and is now based in Irvine, California, marketing on the healthcare information systems and connectivity solutions in the United States. There are four divisions operating in the company, namely QSI Dental, NextGen, Hospital Solutions, and Revenue Cycle Management (RCM) Services. Systems of the company can manage the patient information efficiently, which help the patients to redesign patient care and other workflow processes. On April 15, 2012, it acquired Matrix Management Solutions, LLC (Matrix). In September 2013, it acquired Mirth Corporation.. QSII is now commercially known as NextGen Healthcare Information Systems .