Advisory services in the field of product development and quality improvement of software; Application service provider, namely, hosting, managing, developing, analyzing, and maintaining applications, software and web sites of others in the fields of healthcare; Design and development of on-line computer software systems; Development, updating and maintenance of software and database systems; Information technology consulting services; Providing a web site featuring technology that enables physicians to generate, manage and exchange medical information and documents regardless of medical organization or geographic location; Providing on-line non-downloadable software for medical patient processing, patient tracking, appointment scheduling, lab test ordering and processing, supplement and prescription ordering and electronic medical records management; Software development consulting in the field of healthcare