Workbench
Learn by doing — bring a payload, see what it declares, answer the questions it raises, and step the prior-auth loop. Synthetic and de-identified data only.
Do not submit PHI
Use synthetic or properly de-identified data only.
Privacy and processing notes
Payloads are processed for analysis and validation in this Lab session. Persistence and analytics are controlled by Lab runtime flags and are fail-closed in public demo mode. Do not upload real patient data.
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Primary capability
FHIR Analysis Workbench
AvailableInspect, analyze, and validate FHIR payloads against implementation guides and operational expectations.
Open Workbench →
Compare
AvailableCompare two FHIR payloads side-by-side. Fully client-side — payloads never leave your browser. (Client-side only · no network)
Open Compare →
Workbook
AvailableStep a whole prior-auth request/response cycle in one place, then hand the cells off to Postman, curl, or your own API client. (Client-side only · no network)
Open Workbook →
Payload Washer
AvailableWash production-shaped FHIR into synthetic test data in your browser. Payloads never leave your machine. (Client-side only · not HIPAA de-id)
Open Washer →
Scenario Library
AvailableBrowse synthetic PAS fixtures and open them in Analyze, Build, or Compare. (Fixture-backed · paste-out only)
Explore Scenarios →
Simulators
AvailableTeaching simulators for SMART Launch, CDS Hooks cards, and curated CQL — static or in-browser only, zero live payer or EHR calls.
Open Simulators →
IG Differentials
Compare payloads and implementation-guide packages. Open the IG Differentials hub.
Package Compare
AvailableCompare implementation-guide package requirements across published versions of the IGs in this site's catalog — without payload validation. (Analysis-only · no sidecar warm)
Open Package Compare →
Stack Compare
AvailableCompare a multi-IG stack for dependency pin, overlapping profile, and maturity divergences. (Analysis-only · localStorage stack)
Open Stack Compare →
Also in the Lab
These tools are named here but not linked from this edition of the Lab. Each card says why. For access to the preview channel, contact preview@imonfhir.com.
Hosted FHIR
Preview channelInspect the hosted FHIR environment and browse resources in your session workspace. Synthetic / de-identified data only.
Projection Workflows
Preview channelProject synthetic scenarios into a session-scoped FHIR workspace that expires automatically.
Registry-Grounded Validator
Preview channelCheck the provider, organization, and site NPIs in a payload against the live public NPPES registry. A mismatch is a prompt to investigate, never a rejection — the registry itself can be stale.
Retrieval Trace Persistence
PlannedPer-retrieval trace records are planned; the evidence packs on the public IG-gap reports are a separate, shipped surface.