Upcoming Breaking Change - Phase 1 of Changes to the FHIR Task Update Endpoint

Last updated: 5 Sep 2025

The FHIR Task update endpoint is moving from appending notes to replacing them, to align with RESTful behavior. To support the transition, we introduced a note header with a default of note-append. The default will change to note-replace on 9/16/25.

Action required: Prior to 9/16/25 client code must be updated to send all task notes, or ensure the header is set to note-append to avoid accidental deletion. The note-append option will be available until 9/30, at which time support for this behavior will be removed.

Read more about this change and keep track of upcoming breaking changes here.