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R4 APIs (Millennium)

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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.

need patients merged in order to test API functionality

Kevin FlynnFeb 10 2026

Workflow or API calls:

Could you please merge the patients listed below? Our team is working through scenarios with FHIR APIs and merged patients, and we do not have the capability to merge patients in C1941.

  1. Merge MRN 571614 (MERGEPATIENT1, ROBIN) into MRN 571615 (MERGEPATIENT2, LILY)
    1. 571615 should be the surviving patient record
  2. Merge MRN 571616 (MERGEPATIENT3, MIKE) into MRN 571617 (MERGEPATIENT4, JAMES)
    1. 571617 should be the surviving patient record

Thank you!

Background Information:

Failure to provide answers will impact our ability to respond in a timely and effective manner
Developer questions:

Are you an OPN Member? Yes
Have you signed up to be in the Healthcare Developer Track? Yes
Are you a registered Code Program member? Yes
Does your App have a presence on the Oracle Healthcare App Marketplace? Not Yet

Are you developing on behalf of an Oracle Health client? No
If so, which client:

Application's Client ID and App ID, if relevant:

Expected Result:

We expect that after these merges are complete, we'll be able to retrieve the old/merged patient records by their IDs, and see that they have a “link” to the “surviving” Patient record

{
"resourceType": "Patient",
"id": "old-patient-id",
"active": false,
"link": [
{
"other": {
"reference": "Patient/new-patient-id"
},
"type": "replaced-by"
}
],
// ... rest of patient data

Actual Result:

X-Request-Id / Cerner-Correlation-Id / opc-request-id:
Date/time of the example:

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Added on Feb 10 2026
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