EVENT Recurring events are transformed by Hierarchy Mappings. Recurrence is done by nesting under the event path. POINT_EVENT and INTERVAL_EVENT The time that maps to the event time in FHIRconnect, determines if the EVENT is an POINT_EVENT or INTERVAL_EVENT. FHIR openEHR time, date, dateTime, instant POINT_EVENT period INTERVAL_EVENT NULL_FLAVOUR Concept type mappings