On December 17, 2022 the following change will be made to the Epic FHIR integration:

Separate OAuth Authorization and Token Base URL Configuration

Currently you can only configure an “Epic OAuth Base URL” that the integration uses when getting OAuth authorization and OAuth tokens. This is a limitation for some customers that require different network/security settings for the authorization and token endpoints (e.g. when using an upcoming Mutual TLS feature). You can now configure separate OAuth Base URLs by enabling a new “Separate Auth/Tokens URLs” toggle on the integration configuration page: