There are multiple approaches to converting HL7v2 messages to FHIR. The table below compares the approaches.
|Google healthcare data harmonization engine
|The mapping config is written in the Whistle data transformation language.
|LinuxForHealth HL7 to FHIR converter
|The conversion of HL7v2 messages to FHIR bundles is done using YAML message templates.
|Microsoft's FHIR Converter