{"slug":"oracle-health-millennium-fhir-apis","name":"Oracle Health Millennium FHIR APIs","host":"fhir-ehr.cerner.com","site":"https://cerner.com","category":"data","docsUrl":null,"sources":[{"kind":"archive","url":"https://docs.oracle.com/en/industries/health/millennium-platform-apis/mfdap/dstu2_overview.html"}],"url":"https://www.okapi.bot/providers/oracle-health-millennium-fhir-apis/","json":"https://www.okapi.bot/api/v1/providers/oracle-health-millennium-fhir-apis.json","breakingChanges":[{"slug":"the-fhir-dstu-2-api-stops-working","api":"oracle-health-millennium-fhir-apis","title":"The FHIR DSTU 2 API stops working","kind":"version_retirement","outcome":"fails","model":null,"announcedAt":null,"effectiveAt":"2025-12-01","scope":null,"calls":["/dstu2/*"],"method":null,"path":"/dstu2/*","source":{"url":"https://docs.oracle.com/en/industries/health/millennium-platform-apis/mfdap/dstu2_overview.html","kind":"archive"},"quote":"As of December, 2025, Oracle will no longer support DSTU 2 FHIR APIs. For more information, see the FHIR DSTU2 End of Support announcement on the Oracle Health Developer Forums. This functionality is replaced by the R4 version. Update your applications to use R4 before December to prevent interruptions to service.","migration":"Call the FHIR R4 APIs under /r4/{tenant}/ instead of /dstu2/{tenant}/ and update resources to R4.","migrationChange":null,"needsDecision":null,"text":{"summary":"On December 1, 2025, the FHIR DSTU 2 API will stop working. All calls to /dstu2/* endpoints will fail after this date. Oracle Health Millennium FHIR APIs is replacing this functionality with the R4 version.","migration":"Call the FHIR R4 APIs under /r4/{tenant}/ instead of /dstu2/{tenant}/. Migrating requires updating your resources to R4 rather than only changing the endpoint path.","by":"writer"},"publishedAt":"2026-10-23T10:09:50.716Z","updatedAt":"2026-10-24T15:49:22.161Z","status":"in_effect","tone":"broken","url":"https://www.okapi.bot/providers/oracle-health-millennium-fhir-apis/breaking-changes/the-fhir-dstu-2-api-stops-working/"}]}