Related Experiment Video
Updated: Jun 28, 2026

A Knowledge Graph Approach to Elucidate the Role of Organellar Pathways in Disease via Biomedical Reports
Published on: October 13, 2023
Supporting ontology-based keyword search over medical databases
Anastasios Kementsietsidis1, Lipyeow Lim, Min Wang
1IBM T.J. Watson Research Center, 19 Skyline Drive, Hawthorne, NY 10532, USA.
Medical ontologies improve electronic health record (EHR) data sharing by enabling better keyword searches. This study explores ontology-based querying methods for EHR databases, offering best practices for improved information retrieval.
Area of Science:
- Health Informatics
- Medical Ontology
- Information Retrieval
Background:
- The increasing volume of medical terms complicates healthcare data sharing.
- Medical ontologies link terms but their use in querying electronic medical records (EMR) is underexplored.
Purpose of the Study:
- To investigate methods for supporting ontology-based keyword search queries on EMR databases.
- To evaluate different approaches for enhancing medical information retrieval using ontologies.
Main Methods:
- Development and analysis of several ontology-based query approaches.
- Comparative study of the advantages and limitations of each proposed method.
Main Results:
- Demonstration of various techniques for ontology-driven keyword searching in EMR.
- Identification of effective strategies and potential challenges in implementation.
Conclusions:
- Ontology-based querying significantly enhances the usability of EMR data.
- Best practices derived from this study can guide future development in medical informatics.
More Related Videos
Related Concept Videos
Health Information Technology and Healthcare Information System
Health Information Technology, commonly called HIT, integrates advanced information systems and technology in healthcare settings. Its primary functions include:
Anatomical Terminology
ER Retrieval Pathway
The ER uses many checkpoints to prevent the entry of incorrectly folded or a resident protein as cargo onto a transport vesicle. These mechanisms...
Integrated Healthcare System
Nursing Clinical Information System
A Nursing Clinical Information System (NCIS) is a specialized type of healthcare information system tailored to meet the unique needs of nursing practice. It incorporates the principles of nursing informatics to streamline information management and improve the quality of care delivery.
Critical attributes of NCIS include:
Genomics

