There are 1 repository under hl7v2-transformation topic.
Convert HL7 to FHIR, CDA to FHIR, FHIR to HL7 as a Service
Ready to use demo of an FHIR Server and HL7v2 transformation to the FHIR Server on IRIS For Health Intersystems
Open source HL7v2 compatible with Node.js
SDK for working with case notification messages and message mapping guides