Provider EXT Transfer Information (fixed format, flat file)
If your office is interested in using its EMR system to electronically upload immunization data to the MCIR, please refer to:
- Provider Transfer EXT File Format Specifications & References.
- EXT Testing and Approval
- Contact us for more information.
EXT Reference Materials
- Provider Transfer Vendors
- Responsibilities & Contact Information Form
- How to Upload an Approved Provider Transfer File
- Special Considerations for Provider Transfer Sites using the VIM & VIM Transactions Report
- All Vaccine Codes [xls format] February 2021
- COVID-19 Vaccine Codes [xls format] February 2021
- Visit CDC Site IIS|Code Sets|CVX|Vaccines|CDC
for Posting of COVID-19 Vaccine Codes and Crosswalk
- Vaccine Eligibility Codes