ClinicalSoftwareSolutions Patient focused.Business minded. Slide 1 Opus Server Architecture Fritz Feltner Sept 7, 2007 Director, IT and Systems Integration

ClinicalSoftwareSolutions Patient focused.Business minded. Slide 2 PC Client: Minimum Requirements PC Clients (Desktop, Notebook, Tablet, etc) Hardware 1.8GHZ Intel processor or better, 1.4GHZ Opteron process or better 512MB memory or better Graphics resolution 1024x768 or better Software Windows 2000 Windows XP with Service Pack 2 minimum Internet Explorer version or later Acrobat Reader version 7.0 or later Cell phone/PDA Clients I-phone, Blackberry, Windows Mobile, Google Please note: these are the MINIMUM requirements to run Opus Clinicals as the only application on the PC. We recommend that customers consider all the applications which the PC will be running and increase from these MINIMUMS accordingly. Trademarks referenced are the properties of their respective owners

ClinicalSoftwareSolutions Patient focused.Business minded. Slide 3 System Architecture 25 bed local server deployment Basic Configuration: 2 Rack mounted Servers (1 production, 1 high-availability/failover): Vendor Agnostic, select: HP/IBM/Sun/Dell Must support Linux Minimum 1.8 GHz Opteron or 2.4GHz Xeon or better (Dual proc, Dual Core), 8GB RAM, GigE, CD/DVD, Remote Management capable Internal RAID 5 Storage subsystem 1TB usable minimum. This Configuration Requires Customer provided: Data Center space and related infrastructure/cabling Local IT staff LAN & WAN infrastructure SAN and fabric interface is optional Tape backup Local Print Server Compatible VPN hardware Web SSL Certificates FAXing operational costs Recurring license costs Physically separate Disaster Recovery hardware and facility if desired. Notes for all prices in this document: Pricing/Configuration is budgetary, and is subject to change Hardware vendors recommended are HP, IBM, Sun, or Dell. All configs may not be available from all vendors. Taxes, shipping, installation, and support are additional

ClinicalSoftwareSolutions Patient focused.Business minded. Slide 4 All Clinical/Lab Data can optionally be store on a Customer-provided SAN (can then reduce local disk cost, but add HBA cards and SAN infrastructure costs) Local Disks: SAS 10-15k RPM (or better) RAID 5 or better Hot spare recommended 8GB RAM Hardware Overview 300 UPS Production Server Opus Clinical Suite Web Server Opus Clinical Database Postgres Server Crystal Reports Monitoring/Metrics Misc Utilities High Aviailability Server DB replication host Failover server Backup Client Misc Utilities 300 Notes : Exact configuration details will vary by hardware manufacturer Hardware vendors recommended are HP, IBM, Sun, or Dell. All configs may not be available from all vendors.

ClinicalSoftwareSolutions Patient focused.Business minded. Slide 5 Executive Overview (not a formal quote) Executive Summary 25 Bed local deployment Opus utilizes a scalable, layered, Web-based architecture which can be tailored for facilities of all sizes. By separating the basic building blocks, we can meet the performance demands of tens, hundreds, or thousands of concurrent users. Windows based Desktop PC’s, Wireless Laptops, Tablets, PDA’s, and Cell Phones can be utilized to enter and edit data. Most equipment purchased in the last 2-3 years meets our minimum requirements. Example Server Configuration: $51,700Other Requirements Network Integrates with your standard switched Ethernet 100/1000MB Printing Integrates with your Windows print server for desktop printing Backups Integrates with your existing backup hardware Remote Support Requires an Opus accessible internet connection and remote management features on the servers Production Server High Availability Server Each server should have internal redundancies: dual power supplies, RAID disk arrays, and 24x7 HW service. UPS [All servers Dual Processor, Dual Core, 8GB RAM) Rack and UPS provided by customer

ClinicalSoftwareSolutions Patient focused.Business minded. Slide 6 Technical Build List Format