A Semantic Interoperability Framework forCross-Institutional Integration of Heterogeneous Electronic Health Records

Rakesh Konda Mithiri

Authors

Rakesh Konda Mithiri USA Author

Keywords:

Semantic interoperability, Electronic Health Records (EHR), health informatics, ontology mapping, data integration, healthcare IT systems, data harmonization

Abstract

In modern healthcare systems, the integration of Electronic Health Records (EHRs) across institutions poses a persistent challenge due to data heterogeneity, varying standards, and semantic discrepancies. This paper presents a semantic interoperability framework designed to facilitate seamless data exchange among disparate healthcare information systems. Grounded in contemporary technological advancements, the study analyzes current approaches, proposes a layered ontology-based architecture, and evaluates its performance across selected institutions. Results show a marked improvement in data consistency and accessibility, highlighting the transformative potential of semantic integration frameworks in fostering cross-institutional clinical collaboration.

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