4. Technical Overview - Architecture Data Center eICU ® Clinical Workstation HCA Workstation / eVantage Production & Test Server Rack Hospital HIS System ADT System Lab System PACS System Hospital Network Internet The Source ASP Hosted eCareManager HIS/PACS Hospital 1 Hospital 2 Hospital 3 Hospital 4 Internet VISICU VPN Access Patient Rooms **Central Monitor Patient Monitoring Remote Viewing Gateway Patient Rooms Central Monitor Patient Monitoring Nurse's Station Telephone Hot Phone Laser printer Video Conferencing eCareManager/ The Source Nurse's Station Telephone Hot Phone Laser printer Video Conferencing eCareManager/ The Source Remote Viewing Gateway X - ray Scanner X - ray Scanner Bedside Monitors Voice Bedside Monitors Audio/Video Bedside Monitors Voice Bedside Monitors Audio/Video Patient Rooms **Central Monitor Patient Monitoring Remote Viewing Gateway Patient Rooms Central Monitor Patient Monitoring Nurse's Station Telephone Hot Phone Laser printer Video Conferencing eCareManager/ The Source Nurse's Station Telephone Hot Phone Laser printer Video Conferencing eCareManager/ The Source Remote Viewing Gateway X - ray Scanner X - ray Scanner Bedside Monitors Voice Bedside Monitors Audio/Video Bedside Monitors Voice Bedside Monitors Audio/Video Patient Rooms **Central Monitor Patient Monitoring Remote Viewing Gateway Patient Rooms Central Monitor Patient Monitoring Nurse's Station Telephone Hot Phone Laser printer Video Conferencing eCareManager/ The Source Nurse's Station Telephone Hot Phone Laser printer Video Conferencing eCareManager/ The Source Remote Viewing Gateway X - ray Scanner X - ray Scanner Bedside Monitors Voice Bedside Monitors Audio/Video Bedside Monitors Voice Bedside Monitors Audio/Video Patient Rooms **Central Monitor Patient Monitoring Remote Viewing Gateway Patient Rooms Central Monitor Patient Monitoring Nurse's Station Telephone Hot Phone Laser printer Video Conferencing eCareManager/ The Source Nurse's Station Telephone Hot Phone Laser printer Video Conferencing eCareManager/ The Source Remote Viewing Gateway X - ray Scanner X - ray Scanner Bedside Monitors Voice Bedside Monitors Audio/Video Bedside Monitors Voice Bedside Monitors Audio/Video