Upcoming Breaking Change - Coverage code systems

Last updated: 9 Oct 2025

We are updating the FHIR Coverage breaking change notice originally posted on September 26. As a result, we are pushing the date back for all changes listed in that notice to October 21.

In addition to the previously described changes, we are going to make corrections to code systems that appear in codings in FHIR Coverage resources. The corrections are described in the breaking change notice.