Providing temporary use of on-line non-downloadable software for computer software for use by providers of emergency medical and hospital services to facilitate and render billing for such services, namely, computer software for use in an integrated data management system for centralizing and managing billing information for an emergency medical service (EMS) or hospital business, computer software for reporting, collecting, recording, and managing patient history data and records for EMS and hospital use and for generating, transmitting, tracking, and managing the resulting payments and accounts receivables in the medical, hospital and EMS setting