providing health care professionals and other clinicians access to computerized, interactive databases to access, transmit and/or receive patient and payor specific information and other information, namely, treatment information, patient and provider referrals to health care professionals and health care facilities, up-to-date patient specific information, namely, patient specific medical history information, physician treatment information and orders, laboratory service information and orders, hospitalization information and orders, pharmaceutical and prescription information and orders, radiology information and orders, insurance and plan information, and clinical outcome data