Lookup for FHIR R3 TriggerDefinition for use in FHIR R5

Source ElementUsageTarget
TriggerDefinition.idUseElementSameNameTriggerDefinition.id
TriggerDefinition.extensionUseElementSameNameTriggerDefinition.extension
TriggerDefinition.typeUseElementSameNameTriggerDefinition.type
TriggerDefinition.eventNameUseElementRenamedTriggerDefinition.name
TriggerDefinition.eventTiming[x]UseElementRenamedTriggerDefinition.timing[x]
TriggerDefinition.eventDataUseElementRenamedTriggerDefinition.data