Ubiquitous-severance hospital project: implementation and results

Area of Science:

• Healthcare Informatics
• Information Systems Management
• Clinical Data Management

Background:

• This study reviews the implementation of the u-Severance information system at Yonsei University Health Systems (YUHS).
• The system's foundation is built upon electronic medical records (EMR) as the core of electronic hospital records (EHR).
• Enhancements include a clinical decision support system (CDSS) and a data repository for research.

Observation:

• The EMR system at YUHS utilizes HP integrity superdome servers.
• It operates with MS SQL as the database management system and MS Windows as the operating system.
• The implementation focuses on managing individual health records within the Clinical Data Repository (CDR).

Findings:

• YUHS demonstrates high performance in efficient management and customer satisfaction.
• After five years, limitations in the u-Severance system's expandability have been identified.
• Security vulnerabilities within the EHR system also require attention and improvement.

Implications:

• Future development should prioritize enhancing system expandability to accommodate growing data needs.
• Addressing identified security limitations is crucial for maintaining data integrity and patient privacy.
• Optimizing the u-Severance system can further improve healthcare delivery and research capabilities at YUHS.