Small library and CLI that sanity-check **Da Vinci PAS** **`Claim`** JSON before prior-auth messages hit your clearinghouse or payer API: resource type and **`use`** **`preauthorization`**.
fhir hl7 fhir-server fhir-client claim claims hl7-parser hl7v2 da-vinci fhir-r4 hl7-fhir claims-processing fhir-implementation-guide prior-authorization prior-auth claim-verification
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Updated
Oct 13, 2026 - Rust