Per the CDC Provider Agreement and Order issued by the Department of Public Health, all COVID-19 vaccine doses administered must be reported to CT WiZ, CT’s Immunization Information System, within 24 hours. Providers must decide whether to onboard with your clinic's Electronic Health Record (EHR) to report doses to CT WiZ or to report through the User Interface (UI). Please indicate your choice in the pre-registration survey under Step One.


  • To begin the process of onboarding with your EHR, if you have not already done so, click here. Note: Once your EHR is onboarded, your doses administered will be reported to CT WiZ and your clinic will receive training on how to manage your inventory in CT WiZ.
  • To report doses to CT WiZ in the UI visit our training webpage and sign up for a 'Direct Data Entry Training Webinar' date. Note: If you are also enrolled in the Connecticut Vaccine Provider (CVP), this UI training includes reporting both CVP and COVID-19 doses administered and managing your inventory all in one system!
    • Click here for the paper data collection form on vaccine administration that can be used to enter patient information in the UI.
  • Reminder: Post the Notice to Patients About Reporting to CT WiZ at your clinic to notify patients of their enrollment into CT WiZ at the time an immunization is administered.

COVID-19 Vaccination Reporting Data Systems (CDC). This webpage outlines the data systems for tracking and reporting of COVID-19 vaccine distribution and administration data.



COVID-19 CVX Codes and Crosswalks

Electronic Health Record (EHR) Vendors can prepare now for the COVID-19 vaccines by visiting the CDC Vaccines Code Sets for a downloadable table of the COVID-19 codes and subscribe by selecting CVX and select Get Email Updates.



Follow these steps to complete the enrollment process:

Step 1 | Step 2 | Step 3 | Step 4 | Step 5 | Step 6