How to integrate with California Medical Systems
This page lists what California Medical Systems publishes for integrations, from ONC's Certified Health IT Product List (CHPL) and ONC Lantern, as of 2026-11-11. Website: https://www.cal-med.com.
Certified products
| Product | Latest version | Status | Certified | CHPL listing |
|---|---|---|---|---|
| Practice Expert | 2018 | Withdrawn by Developer | 2018-12-22 | 15.04.04.1190.Prac.18.00.1.181222 |
Published API documentation
These links come from retired certifications. They can be out of date.
- Standardized API for Patient and Population Services (170.315 (g)(10)): https://cal-med.com/onc.html
- Application Access - Patient Selection (170.315 (g)(7)): https://cal-med.com/onc.html
- Application Access - All Data Request (170.315 (g)(9)): https://cal-med.com/onc.html
FHIR endpoints
Service base URL list, which gives the FHIR endpoint for each customer: https://fhir12calprodsmart-apim.azure-api.net/smart/service-base.
How to integrate
California Medical Systems 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.