providing billing services for medical goods and services provided by hospitals and physicians

providing a medical information network via computer for use by hospitals and physicians to store and update patients' medical records, to process and examine medical diagnostic and therapeutic service requests, to evaluate the therapy and/or medication prescribed for medical problems and process orders for such therapy and/or medication, and to process bills for medical goods and services provided; communicating, processing and examining medical diagnostic and therapeutic service requests, evaluating therapy and/or medication prescribed for medical problems, and processing orders for therapy and medication, all for hospitals and physicians; advising hospitals and physicians on medical diagnostic and therapeutic service requests and on therapy and medication for medical problems