Terminology Mapping in Health Information Exchanges: A Case Study on ICD and LOINC Integration
Keywords:
Health Information Exchange, International Classification of Diseases, LOINC, Automated Terminological Mapping, Semantic Interoperability, Clinical Data Standards, Medical Informatics, Ontology Alignment.Abstract
This study looks into the concepts mapping between ICD and LOINC with respect to Health Information
Exchanges (HIE) towards enhancing semantic interoperability. We developed a hybrid strategy that
combines ontology alignment with machine learning approaches. Evaluation with real HIE data
demonstrated increased mapping accuracy, reliability, and faster response times to queries. Results
indicate that employing ICD in unison with LOINC markedly enhances the exchanges and the overall
analytic potential of clinical data. This study's results streamline and enhance automated mapping of
medical standards’ terminology, thereby improving data sharing across healthcare systems.