Glossary · National systems
PDex
Da Vinci Payer Data Exchange
PDex is the HL7 Da Vinci FHIR implementation guide for sharing the health history a health plan holds about a member: claims-derived clinical data, lab results, allergies, conditions and prior authorization information.
It covers member access through the Patient Access API, provider access and payer-to-payer exchange, including the bulk APIs required by CMS-0057-F, and builds on US Core.
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Definitions written by Anpheros from the official sources linked on each page. General information about standards and regulation, not legal or medical advice. All terms →