pre-recorded computer software for healthcare applications and for administrative systems in the field of health care, namely, pre-recorded computer software for use in documenting patient treatment, generating invoices, generating and maintaining admission and discharge records and case notes for individual patients, providing access to medical case note records across a computer network, transmitting electronic messages and data within a computer network, scheduling appointments with medical care-givers and for use of medical equipment, generating medical staff duty rosters, automating the ordering of medical laboratory test results, automating the organization of medical investigations and medical consultation referrals, generating electronic prescriptions and maintaining records of medications prescribed to individual patients, creating and maintaining medical image archives, reporting and maintaining records of clinical incidents and suggestions for improvement, extraction and analysis of statistical information, and establishing a computer network and facilitating the transmission of data across disparate computer platforms