WAHDX Certification
Levels. Benefits. Process.
WAHDX offers tiered certification options to match vendor capabilities, providing tangible benefits to vendors and participants.
Certification Levels
WAHDX offers tiered certification options to match vendor capabilities and use cases:
Core Certification
Validates baseline interoperability and security requirements for participation in WAHDX-supported exchanges.
Advanced Certification
Confirms support for additional data types, higher transaction volumes, or advanced exchange use cases.
Use Case–Specific Certification
Focused validation for specific programs (e.g., public health reporting, care coordination, quality measurement).
Certification levels and scopes are clearly defined prior to testing to ensure transparency and predictability.

Benefits of Certification
Independent validation
of interoperability and compliance
Faster onboarding
with WAHDX and connected partners
Reduced implementation risk
for customers and stakeholders
Increased market confidence
through formal certification status
Clear technical expecations
aligned with Washington State priorities
For healthcare organizations, certification simplifies vendor selection and reduces the burden of custom testing.
The Certification Process
1. Intake & Scoping
Define certification level, use cases, and technical scope.
2. Pre-Testing Readiness Review
Documentation review and environment validation.
3. Testing Execution
Structured test cases executed in the WAHDX Testing Lab.
4. Issue Resolution & Retesting
Vendors address findings and retest as needed.
5. Certification Decision
Successful systems receive formal WAHDX certification.
6. Ongoing Maintenance
Periodic re‑certification or updates as standards evolve.
Timelines & Support
Certification timelines vary based on scope and readiness, but the program is designed to be efficient and predictable. WAHDX provides:
Clear testing plans and schedules
Technical guidance throughout the process
Transparent results and feedback
Frequently asked Questions
Is WAHDX certification mandatory?
- Certification may be required for participation in certain WAHDX-supported exchanges or programs. Requirements are communicated clearly during onboarding.
How long is certification valid?
- Certification is time‑limited and may require renewal to reflect updated standards or system changes.
Can vendors test before production readiness?
- Yes. Early testing can help identify gaps and reduce delays later in the onboarding process.