Communication services, namely, electronic transmission of data and documents among users of computers; Electronic data interchange; Electronic data interchange services in the field of healthcare transactions such as claims, eligibility, claim status, electronic remittance advice, prior authorizations, attachments, referrals etc. that allow direct transaction and payment communications between healthcare providers and payers; Providing access to telecommunication networks; Providing frame relay connectivity services for data transfer; Providing multiple user dial-up and dedicated access to the Internet; Providing on-line facsimile transmission services; Providing private and secure real time electronic communication over a computer network; Providing telecommunications connections to the internet or databases