Through a contract with the Colorado Department of Public Health and Environment  (CDPHE), Denver Public Health was designated as the coordination site for receipt of vaccine to respond to the 2009 H1N1 virus pandemic during the 2009-2010 influenza season.  The most recent version of the plan is available for download:

City and County of Denver Vaccine Plan

Per the Immunization Registry Act, all H1N1 vaccinations are being recorded in the Colorado Immunization Information System (CIIS).  Administering agencies are required to inform individuals of the option to exclude their entry in CIIS.  The CIIS Opt-Out Policy and related documents are available for download:

CIIS Opt-Out Policy
CIIS Frequently Asked Questions
CIIS Opt-Out Poster (English and Spanish)
CIIS Opt-Out Non-Participation Form - English
CIIS Opt-Out Non-Participation Form - Spanish
Colorado Immunization Program Order Form (for hard copies of the poster and FAQs)