Building a logical EHR architecture based on ISO 13606 standard and semantic web technologies

Area of Science:

• Health Informatics
• Computer Science
• Information Systems

Background:

• Electronic Health Record (EHR) systems face significant interoperability challenges.
• Existing EHR interoperability patterns require robust solutions for seamless data exchange.
• Semantic interoperability is crucial for effective healthcare data utilization.

Purpose of the Study:

• To propose a novel EHR architecture integrating ISO 13606 and semantic technologies.
• To address specific interoperability requirements within a real-world EHR scenario.
• To demonstrate a robust architecture for semantic interoperability in healthcare.

Main Methods:

• Describing a real-world EHR scenario and its interoperability needs.
• Proposing a candidate EHR architecture based on ISO 13606.
• Utilizing semantic technologies, including RDF and OWL, for vocabulary control.

Main Results:

• The ISO 13606 EHR reference model demonstrated suitability for the described scenario.
• The proposed architecture effectively addresses identified interoperability challenges.
• Ontology specification languages (RDF, OWL) provide essential support for controlled vocabularies.

Conclusions:

• An ISO 13606 and semantic technology-based EHR architecture offers a viable solution for interoperability.
• This approach enhances the robustness and semantic consistency of EHR systems.
• The proposed architecture facilitates better data exchange and management in healthcare settings.