Providing temporary use of online non downloadable software for use to aid in the determination of patient eligibility for medical benefits and in the coordination of patient referrals and provider claims, and to provide information relating to providers, laboratory and pharmacy data, electronic health records, medical and optical supplies and inventory, and medical quality maintenance, and for use in a physician practice management system, specifically, for use in online database management of healthcare practices through use of software for use in patient billing, insurance billing, electronic claims processing, accounts receivable trailing, patient scheduling, creating and maintaining patient demographics and medical history records, creating and maintaining patient insurance records