How to integrate with R1 RCM
This page lists what R1 RCM publishes for integrations, from ONC's Certified Health IT Product List (CHPL) and ONC Lantern, as of 2026-11-11. Website: https://r1rcm.com.
Certified products
| Product | Latest version | Status | Certified | CHPL listing |
|---|---|---|---|---|
| Medios | V6 | Withdrawn by Developer | 2020-06-29 | 15.04.04.3075.Medi.06.00.1.200629 |
Published API documentation
These links come from retired certifications. They can be out of date.
- Application Access - Patient Selection (170.315 (g)(7)): https://patients2015.iossolution.com/patient-api/api-documentation
- Application Access - Data Category Request (170.315 (g)(8)): https://patients2015.iossolution.com/patient-api/api-documentation
- Application Access - All Data Request (170.315 (g)(9)): https://patients2015.iossolution.com/patient-api/api-documentation
How to integrate
R1 RCM has no active certification in CHPL. Integration then depends on what the vendor offers outside certification: a partner API, a database or file export, an HL7 v2 interface, or the web application itself.