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For information related to the Oracle Partner Network (OPN) Industry Healthcare Track please visit our OPN Industry Healthcare Program page.

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Millennium FHIR and non-FHIR API Specifications and Supporting Documents can be found HERE on docs.oracle.com
Soarian FHIR API Specifications and Supporting Documents can be found HERE on docs.oracle.com.

Request for Public IP Range for OAuth Traffic

James MuisyoDec 5 2025 — edited 6 days ago

Workflow or API calls:

https://authorization.cerner.com/tenants/ec2458f2-1e24-41c8-b71b-0e701af7583d/hosts/fhir-ehr-code.cerner.com/protocols/oauth2/profiles/smart-v1/token

Background Information:

Our team is in the process of transitioning from static JWKs to URL-based JWKs for the FHIR APIs. We currently have a JWKs endpoint configured in our staging environment and would like to test integration with the FHIR API sandbox(https://fhir-ehr-code.cerner.com/r4/ec2458f2-1e24-41c8-b71b-0e701af7583d).
Our staging environment is restricted to traffic from specific, known sources. To facilitate this testing, we kindly request the range of public IP addresses from which OAuth traffic will originate.
We understand that, for the production environment, the JWKs endpoint will need to be publicly accessible.
Thank you for your assistance.

Are you an OPN Member? No
Have you signed up to be in the Healthcare Developer Track? No
Are you a registered Code Program member? No
Does your App have a presence on the Oracle Healthcare App Marketplace? No

Are you developing on behalf of an Oracle Health client? Yes
If so, which client:

Expected Result:

Actual Result:

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Added on Dec 5 2025
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