System Architecture

For the VSL^TM enabled Sleep Lab

• Immediate deployment
• Operates via web-browser
• Scalable
• Pay according to use
• Fast turnaround
• Instant access to data
• Monitor studies on-line from any location

Vitalog's Virtual Sleep Lab ^TM System

• Auditable clinical workflow
• Secure
• Designed to meet HIPAA requirements
• 24/7 on-line availability
• Centralized database and backup
• Data Archiving

Vitalog Clinical Service Center

• Internal audit trail
• Dedicated quality control staff
• AASM certified physician specialists
• APT certified technologists
• Rigorous quality assurance process
• Therapeutic efficacy monitoring service^TM