Horsham, Pa. – April 8, 2009 – NextGen Healthcare Information Systems, Inc., a wholly owned subsidiary of Quality Systems, Inc. (NASDAQ: QSII) and a leading provider of ambulatory healthcare and connectivity solutions, today announced the development of NextGen EHR Mobile. This add-on to NextGen EHR will enable users of mobile devices, including the Apple iPhone, to connect wirelessly to NextGen EHR to retrieve and manage vital patient information. The company expects to preview the product at the annual Health Information and Management Systems Society (HIMSS) meeting in Chicago this week and expects general availability in the coming months.