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Financial APIs (EHR)

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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 API Access & Partner Onboarding for Patient Invoice Payment Portal

Nawab MahmoodJul 10 2025

Hello, I’m working on a project to build a patient-facing payment portal for a Cerner Millennium–based physician practice that securely embeds or redirects patients to tokenized payment pages and uses FHIR billing APIs to request payment tokens for specific invoice IDs, without storing any PHI in our system—only invoice amounts and payment status.

To get started, we need sandbox OAuth2 credentials (Client ID/Secret or certificate), the sandbox FHIR base URL, and guidance on the exact billing scopes required (for example, user/ChargeItem.read and user/Invoice.read) as well as instructions for configuring redirect URIs in the Code Console.

When we’re ready to go live, we’ll also need steps for having our sandbox-registered app mapped into the practice’s production tenant, details on any necessary legal agreements (BAA, API addenda), and an estimated timeline for approval. Finally, we’d appreciate any information on joining the Oracle PartnerNetwork and on turnkey payment modules in the Oracle Healthcare Marketplace that we could evaluate. Thank you for your time and assistance, I look forward to your guidance on making this integration secure, compliant, and seamless.

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Added on Jul 10 2025
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