The cmspriorauth.com eight-question RFP framework has become the practical test for whether a FHIR vendor can carry a health plan through CMS-0057-F. The framework is not vendor-specific; it works for both renewal evaluation and fresh RF...
Top 7 FHIR ePA Solutions That Handle X12 278/275 Round-Trip
CMS-0057-F made FHIR the public-facing surface for Prior Authorization, but inside almost every US health plan, the back office still speaks X12. The 278 request and 275 attachment formats are deeply embedded in UM systems, EDI pipelines...
Top 6 SMART App Launch Tools for ePA Inside the EHR
The Documentation Templates and Rules (DTR) component of Da Vinci ePA lives or dies on the SMART App Launch experience inside the provider EHR. The provider does not pause to log into a payer portal; the DTR SMART app has to launch in co...
Top 6 Payer-to-Payer Data Exchange Tools for 5-Year History Transfers
The Payer-to-Payer Data Exchange API is the technically heaviest of the four CMS-0057-F endpoints. A receiving payer requests a five-year history (clinical data, claims, encounters) from a prior payer when a member opts in during enrollm...
Top 6 Compliance Reporting Solutions for CMS Annual API Metrics
CMS-0057-F adds two reporting obligations on top of the API technical requirements. Annual API usage metrics (unique patients transferred, unique patients with repeat transfers) are due each March 31. Public PA reporting metrics (approva...
Top 5 Vendors With 3-6 Month CMS-0057-F Go-Live Timelines
A 3 to 6 month go-live timeline for CMS-0057-F was unusual two years ago and is increasingly common in 2026. The combination of pre-built FHIR profile sets, packaged IG conformance, and migration patterns from existing vendors makes the ...
Top 5 Patient Access API Platforms for CMS-0057-F in 2026
The Patient Access API is the oldest of the four CMS-0057-F endpoints and the one with the most production deployments under CMS-9115-F. That maturity is deceptive, because CMS-0057-F adds new scope that the 2021 implementations did not ...
Top 5 FHIR Member Match Engines for Payer-to-Payer in 2026
FHIR Member Match is the operation that determines whether Payer-to-Payer Data Exchange works at all. The CMS-0057-F transfer flow requires the receiving payer to confirm member identity with the prior payer via `$bulk-member-match`, bef...
Top 5 Da Vinci PAS Implementation Tools for 2026
The Da Vinci PAS implementation guide has been around since 2021, but 2026 is when health plans are actually shipping it, not just demoing it. With the CMS-0057-F production deadline at January 1, 2027, vendor selection is happening fast...
Top 5 CQL Engines for Medical Necessity Decisions in Prior Auth
Clinical Quality Language (CQL) is the layer doing the actual work behind FHIR-based Prior Authorization medical necessity checks. The Da Vinci CRD specification depends on CQL for evaluating coverage rules at order time; the DTR specifi...