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OHM System Requirements

PureSafety's Occupational Health Manager® (OHM) is a multi-module software solution that gives you all the detailed tracking and reporting tools you need to streamline information management, maximize consistency and accuracy, identify problem areas and risk, reduce workplace injuries, and maintain compliance. OHM offers versions to fit nearly any environment, including convenient, hosted, web-based OHM/ASP™ and OHM/Web™ solutions. System requirements for currently available versions are listed below

Web Server
Java™ Runtime Environment: 1.2.2 or greater Database Interface; JDBC Java Compliant Application Server: JSP/Servlet™ Container

Supported Application Servers
Oracle™ 9i Application Server or greater
IBM WebSphere® 3.5/4.0 or greater
BEA WebLogic™ 6.1 or greater
Macromedia/Allaire JRun™ 3.0/4.0 or greater
Apache/Tomcat
New Atlanta ServletExec

Client Workstations
Internet Explorer 4.x or greater
Javascript Support
Recommend Adobe Acrobat® Reader 5.0 or greater

Database Server Supported Databases
Oracle™ 7.3.4 or greater
Sybase® 11.5.1 or greater
SQL Server™ 7 or greater

Security SSL
User ID/Password logon required
User has ability to change password
Password change required at user-defined intervals
Minimum password length required

Note: OHM/Web may be run as a pure thin-client application (i.e. no client side Java) or may be run with a client-side java applet. If the client-side java applet is enabled, the client browsers must support this feature (i.e. IE 4.x or greater)

OHM/Web™ Application Minimum System Requirements

Client Workstations
Microsoft® Internet Explorer 4.x or greater
Recommend Adobe Acrobat® Reader 5.0 or greater
Minimum 56K Internet Connection / Recommend 128K or higher for heavy use

OHM Web-Enabled Client Server Application Minimum System Requirements
Microsoft SQL Server™ or Sybase® or Oracle™. (w/MS Terminal Services, Windows 2000 Server or Citrix MetaFrame)

Client Workstations
Intel Pentium® 133 or greater
64 MB RAM
Windows 98/NT/2000/XP
Microsoft NT Terminal Server Version 4.0 or higher, Windows 2000 Server or CitrixTechnologies

Application Server
600 Mhz Processor or greater
Memory Requirements depend upon concurrent users
Microsoft NT Terminal Server 4.0 or Windows 2000 Server

Note: Must also have an existing Citrix or Terminal Server Product Installed

Database Server Disk Size Requirements:
Greatly depends on the amount of data. Normally 5000 -10000 bytes per patient record. (1,000 patients mean 5 to 10 MB / 10,000 patients means 50 to 100 MB, etc. ) NOTE: OHM can use up to 50,000 bytes per patient if many areas of the software are used. Recommend at least 2 Gigabyte per 50,000 patient records (this means 50,000 patients with multiple hearing tests, encounters, billing records, etc.)

OHM Client Server Application Minimum System Requirements
Microsoft SQL Server™ or Sybase® or Oracle™

Client Workstations
Intel® Pentium® 133 or greater
64 MB RAM
Windows® 98/NT/2000/XP
SQL Server or Sybase: SQL Server or Sybase ODBC Driver
Oracle: Oracle Client and OCI Software
Btrieve / Pervasive.SQL: Btrieve Client Server Requester software

Application Server
Minimum Bandwidth 256K

Database Server
SQL Server: 7 or greater
Sybase: 11.5.1 or greater
Btrieve / Pervasive.SQL: 7.3.4 or greater
Pervasive Btrieve Server Engine
Windows NT
Netware 3.11 or greater

Note: Memory requirements depend on concurrent users (recommend 256MB or greater)

OHM for Windows® Application Minimum System Requirements

Client Workstations
Single or Multi-User:
Intel® Pentium® 133 or greater
32 MB RAM
Windows® 98/NT/2000/XP

Database Server
Btrieve™/Pervasive.SQL Server Engine
Memory Requirements depend on concurrent users (recommend minimum of 256MB)
Minimum Bandwidth 56K (recommend minimum of 256K or greater)
Windows® NT
Netware 3.11 or greater

Application Server
Network Operating System
Windows® NT
Netware 3.11 or greater

Database Server Disk Size Requirements
Greatly depends on the amount of data. Normally 5000 -10000 bytes per patient record. (1,000 patients mean 5 to 10 MB / 10,000 patients means 50 to 100 MB, etc. ) NOTE: OHM can use up to 50,000 bytes per patient if many areas of the software are used. Recommend at least 2 Gigabyte per 50,000 patient records (this means 50,000 patients with multiple hearing tests, encounters, billing records, etc.)