The California Immunization Registry (CAIR2) is a secure, confidential, statewide computerized immunization information system for California residents.

ATTENTION DX Submitters – Changes to Your Data Submission Endpoint Must Be Completed by August 31, 2021   Learn more

Need A Unique IIS ID (= CAIR2 Org Code) To Participate in the COVID-19 TPA Program?  Enroll in CAIR2 Now

COVID-19 Vaccination Resources
Learn More   Snowflake (for counties/hlth plans)   Patient Status (for providers)

To access the California Immunization Registry Medical Exemptions (CAIR-ME) web site, click here

Reminder/Recall Upgrade – Contact Email Addresses and Phone Numbers Are Now Included!
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Manage Patient Status – Remove ‘Inactive’ Patients From Your CAIR2 Reports!
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Enroll Your Organization in CAIR2!
Enroll to submit information electronically from your EHR
Enroll to enter information manually into CAIR2

CAIR2 Account Update (Supervisors Only)
Manage your existing CAIR2 Organization Account

Data Exchange Submitters 
How to Maintain High Data Quality
View CAIR2 Patient Data In Your EHR – Sign Up Now for BiDX
Data Exchange (DX) FAQs

Learn How to Report Immunizations to CAIR2

Looking for Your Immunization Record?
Find Out How CAIR2 Can Help

View CDPH’s privacy policy