Outlier Oracle Health (formerly Cerner) cluster: just 1 of 2908 production endpoints shares this CapabilityStatement shape, including NORTHERN ILLINOIS HOME MEDICAL SUPPLY. This cluster advertises zero US Core 6.1 profiles in its CapabilityStatement, which integrators relying on profile validation hit as a surprise on go-live. A long-tail deployment variant that integrators rarely see in vendor sandbox documentation.
A CapabilityStatement shape cluster groups production FHIR endpoints by the exact CapabilityStatement they serve at runtime. Oracle Health (formerly Cerner) publishes one reference CapabilityStatement, but production hospitals deploy several distinct shapes of it — each cluster is one of those shapes.
9709de4cd4684627…CapabilityStatement
IL (1)
Oracle Health's secure-tier authorization is enforced per-resource and may diverge from the scopes printed in the issued token Receiving a token with `system/Condition.rs` does not guarantee the application can read Conditions on the secure tier. Integrators must verify access per-resource at runtime rather than trust the token's scope claim. This is an Oracle-Health-side authorization layer that is not surfaced through OAuth metadata or the SMART configuration document.
From the public Oracle Health (formerly Cerner) overlay finding sweep (2026-04-27). Full vendor overlay has 5 findings with verbatim quotes and source URLs.
This outlier cluster has too few production endpoints for us to host a dedicated mock under /v/cluster/cerner-patient-cluster-C/ today. The modal Oracle Health (formerly Cerner) cluster is the wire shape that this endpoint's neighbors use — that's the right starting point for integration testing.
Compatible with Oracle Health's (formerly Cerner Millennium) published FHIR R4 CapabilityStatement across both host fronts: fhir-ehr.cerner.com (provider/EHR-launch tier) and fhir-myrecord.cerner.com (patient standalone-launch tier). Same backend, same tenant IDs, different access scopes. Not affiliated with or endorsed by Oracle Corporation. Trademarks of Oracle Corporation and former Cerner Corporation are used for identification only. Synthetic sandbox modeled after observed Oracle Health (formerly Cerner) deployment shapes. Not affiliated with the vendor or any listed hospital. Trademarks used for identification only.