• Referring/Ordering Physician Physicians either within or outside a client organization has instant access to final reports from any web-enabled computer.

• Technologist Technologists can access the system either locally or via the web.

• Reading Physician Simply go to CardioStream's clinical website and enter the appropriate username, password and role.

• Specialist If a reading physician refers the patient to another physician (specialist) for care; rather than burning a CD or sending a videotape, they simply forward the study to the CardioStream clinical site, provide username and password, and the specialist has unlimited access to the patient's study and report.

• Billing Customizable information for the billing department to utilize in their billing activities, accessible via any web-enabled computer.

• Medical Records Medical records has the ability to access the study and print a copy for their patient files, also accessible via any web-enabled computer.

• Client Administrator Although CardioStream provides customer support, a client administrator will be trained and become efficient in managing the day-to-day operations of the CardioStream network.