Colorado Department of Public Health and Environment

CIIS Header

New Users
 
New Users
Technical Assistance

 

There are minimum technical requirements for the Colorado Immunization Information System. There are also recommended technical specifications which are necessary for the CIIS web application to run at optimal efficiency and ensure the highest level of security for the system. Click here portable document format to view the minimum requirements vs. recommended specifications for the Colorado Immunization Information System and see if your computer is ready for the CIIS web application.

 

All sites must have Internet access in order to access and participate in CIIS. Frequently, new CIIS Users experience difficulty in accessing the Colorado Immunization Information System because they do not have the correct Internet settings configured on their computer. For more information on virus protection and required Internet settings, please click here. portable document format Need help with disabling pop-up blockers? Click here. portable document format

 

For immediate technical assistance, please contact the CIIS Help Desk at (303) 692-2437 or toll-free at 1 (888) 611-9918. You can also reference the CIIS User Troubleshooter Guide portable document format for help with technical issues.