International Classification for Patient Safety Menelas Project Top-Level Ontology Source
http://www.limics.fr/ontologies/menelastop#event http://www.w3.org/2006/time-entry#Event LOOM
http://www.limics.fr/ontologies/menelastop#TemporalUnit http://www.w3.org/2006/time-entry#TemporalUnit LOOM