# Test your app

**Portal version:** 0.1.0  
**Updated:** 2026-08-28  
**Source menu item:** Test your app  
**Availability:** Documented and testable

> The source contract and local workflow exist. Access still depends on the target hospital deployment and its policy gates.

Test the app locally, verify the signed release, generate handoff evidence, and then run hospital UAT on the exact bytes.

## What you can use now

- Exercise success, denial, stale webhook, origin mismatch, dependency outage, revocation, and rollback.
- Use only synthetic or explicitly governed UAT data.

## Current limits

- Local green tests do not prove production runtime readiness.

## Next step

Start with the [medOS Developer overview](/developers/platform/overview) and confirm the target hospital’s enabled contracts before production work.

## Canonical references

- [FHIR R4 integration](/integrations/fhir)
- [Public API](/backend/public-api)
- [Security and compliance](/architecture/security-and-compliance)
- [Developer portal status and coverage](/developers/platform/changelog)