HORSHAM, Pa.--(BUSINESS WIRE)-- NextGen Healthcare Information Systems, LLC, a wholly owned subsidiary of Quality Systems, Inc. (NASDAQ: QSII) and a leading provider of healthcare information systems, services and connectivity solutions, announced today that William F. Kinsley, an enterprise architect in the Company’s research and development department, has been appointed to serve as chair of the Electronic Health Record Association (EHRA) Privacy and Security Workgroup.