A short presentation given at the HL7 #FHIR Connectathon about how the FHIR IGs address the requirements of the CMS and ONC Rules released on March 9, 2020. Learn how the HL7 Da Vinci and CARIN Alliance accelerator projects and the Implementation Guides they are publishing relate to the requirements of the CMS Interoperability and Patient Access Rule. The IGs include: - Payer Data Exchange (PDEX), - Provider Directory (PDEX-PLAN-NET), - Formulary (PDEX-Formulary) and - Consumer Directed Payer Date Exchange (aka CARIN BB2.0)