Oracle Health (Cerner)

Oracle Health (Cerner) Organization API

FHIR R4 Organization resource as implemented by Oracle Health Millennium Platform.

Documentation GitHub OpenAPI

Operations 4

GET /Organization Search Organization #

POST /Organization Create Organization #

GET /Organization/{id} Read Organization #

GET /Organization/$get-cg-for-mrcu $get-cg-for-mrcu on Organization #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Oracle Health Millennium Platform FHIR R4 Organization API
  version: 4.0.1
  summary: HL7 FHIR R4 API for Oracle Health Millennium Platform (formerly Cerner Millennium).
  description: REST surface of the Oracle Health Millennium Platform FHIR R4 API, derived operation-for-operation from the CapabilityStatement Oracle Health serves at `/metadata` on the secure sandbox tenant, and from the SMART on FHIR discovery document served at `/.well-known/smart-configuration`.
  contact:
    name: Oracle Health Developer Program
    url: https://www.oracle.com/health/developer/
  x-derived-from:
    capability_statement: https://fhir-ehr-code.cerner.com/r4/ec2458f2-1e24-41c8-b71b-0e701af7583d/metadata
    smart_configuration: https://fhir-ehr-code.cerner.com/r4/ec2458f2-1e24-41c8-b71b-0e701af7583d/.well-known/smart-configuration
    fetched: '2026-08-14'
  x-fhir-instantiates:
  - http://hl7.org/fhir/us/core/CapabilityStatement/us-core-server
  - http://hl7.org/fhir/uv/bulkdata/CapabilityStatement/bulk-data
  x-fhir-patch-formats:
  - application/json-patch+json
servers:
- url: https://fhir-ehr-code.cerner.com/r4/{tenant}
  description: Secure endpoint for provider / non-patient personas (also the secure sandbox).
  variables:
    tenant:
      default: ec2458f2-1e24-41c8-b71b-0e701af7583d
      description: Millennium tenant id. The sandbox default is the Oracle Health public sandbox tenant.
- url: https://fhir-myrecord.cerner.com/r4/{tenant}
  description: Secure endpoint for patient-access personas.
  variables:
    tenant:
      default: ec2458f2-1e24-41c8-b71b-0e701af7583d
      description: Millennium tenant id.
- url: https://fhir-open.cerner.com/r4/{tenant}
  description: Open, unauthenticated, read-only endpoint.
  variables:
    tenant:
      default: ec2458f2-1e24-41c8-b71b-0e701af7583d
      description: Millennium tenant id.
security:
- smartOnFhir: []
tags:


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# Full source: https://raw.githubusercontent.com/api-evangelist/oracle-health/refs/heads/main/openapi/oracle-health-organization-api-openapi.yml