Interopérabllité sémantique: comparaison de la représentation du score d’APGAR en HL7V3 et Open EHR

Semantic imeroperabdity. a prerequisite to eHea/th projects, relit’s 011 sharing both information and knowledge models between information systems. Two of the standards of information models are HL7 v3 and the European norm, EN13606/0penEHR. The paper compares both standards on a fr agment of the prenatal medical record, the APGAR score. The HL7v3 perinatology DMIM specification and the OpenEHR APGAR archetype were used. HL7v3 appear, to be more formal than Open EHR and able to represent in an easier way the clinical context. For both standards, the binding to reference terminologies such as LOINC is poor.