CIIS opt-out procedures
Under Colorado law, you can remove your/your child’s immunization information from the Colorado Immunization Information System (CIIS) at any time. This is called an opt-out.
If you change your mind, you can always have your health care provider re-enter your/your child’s immunization record into CIIS at a later time.
If you choose not to participate in CIIS, you're responsible for keeping track of your/your child’s immunization record.
How to opt-out of CIIS
1. When you ask to opt-out of CIIS, your health care provider should:
2. To complete the opt-out, it's your responsibility to:
Mail, email, or fax one signed copy of the CIIS Opt-Out Form to the CIIS office at the address on the bottom of the form.
Keep one signed copy of the form for your records.