Kanta – CDA R2 Structure of Vaccination Data

The “Kanta – Vaccination Data” document defines the CDA R2 structure for vaccination data based on nationally defined core data.

Note: The CDA R2 structure of the data content in line with the 2016 phasing can be found at Report and forms on specification (opens in a new window)(opens new window).

In the CDA R2 structure for vaccination, all the necessary information can be provided, but when recording COVID-19 vaccinations, the mandatory requirements are stricter than described in the 2016 data content specification or the CDA R2 specification for vaccination data.

The table shows the different versions of the specification for Kanta – Vaccination Data.

You can find more information about the specifications on the Finnish pages.

Last updated 5.2.2026