GitHub repository: CodeX-HL7-FHIR-Accelerator/fhir2omop-cookbook
Description: The FHIR-to-OMOP Cookbook is starter guide for implementers seeking to convert HL7 FHIR resources to the OMOP CDM.  The Cookbook compares the purpose, design principles of both FHIR and OMOP CDM. It proposes a methodology for mapping with example use cases and patterns in mapping FHIR resources to equivalent OMOP CDM elements.