How to integrate with Health Companion
This page lists what Health Companion publishes for integrations, from ONC's Certified Health IT Product List (CHPL) and ONC Lantern, as of 2026-11-11. Website: https://www.healthcompanion.com/corporate/.
Certified products
| Product | Latest version | Status | Certified | CHPL listing |
|---|---|---|---|---|
| Health Companion | 4.0 | Withdrawn by Developer | 2022-12-19 | 15.05.05.1584.HTHC.02.02.1.221219 |
| Health Companion® | 4.0 | Withdrawn by Developer | 2022-01-05 | 15.05.05.1584.HTHC.01.01.1.220105 |
Published API documentation
These links come from retired certifications. They can be out of date.
- Application Access - Patient Selection (170.315 (g)(7)): https://www.healthcompanion.com/HealthCompanion/guest/APIDocument
- Application Access - Patient Selection (170.315 (g)(7)): https://nist.healthcompanion.com/HealthCompanion/guest/APIDocument
- Application Access - Data Category Request (170.315 (g)(8)): https://nist.healthcompanion.com/HealthCompanion/guest/APIDocument
- Application Access - All Data Request (170.315 (g)(9)): https://www.healthcompanion.com/HealthCompanion/guest/APIDocument
- Application Access - All Data Request (170.315 (g)(9)): https://nist.healthcompanion.com/HealthCompanion/guest/APIDocument
How to integrate
Health Companion 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.