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Related Experiment Videos

Standardization and security for the EMR

K Toyoda1

  • 1IBM Global Services Japan, IBM Japan, Tokyo. kent@jp.ibm.com

International Journal of Medical Informatics
|May 26, 1998
PubMed
Summary
This summary is machine-generated.

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This study defines security for Electronic Medical Records (EMR) to overcome standardization obstacles. It outlines requirements, goals, threats, and a security model for robust healthcare information systems.

Area of Science:

  • Medical Informatics
  • Healthcare Information Systems
  • Information Security

Background:

  • Japan's 'Healthcare Information Strategy 21' (1994) identified Healthcare Information Systems, including Electronic Medical Records (EMR), as crucial for improving healthcare quality and efficiency.
  • National projects focused on EMR interoperability, standardization, clinical process modeling, and security, with JAHIS leading EMR security efforts.
  • Existing EMR security discussions often prioritize IT aspects over fundamental security definitions, hindering standardization.

Purpose of the Study:

  • To establish a clear definition of 'Security for EMR' as a foundational step for designing effective security systems.
  • To address the lack of standardized security definitions that impede EMR standardization and interoperability.
  • To develop a comprehensive security design concept for EMR systems.

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Main Methods:

  • Conducted a study involving medical informatics and security specialists.
  • Defined 'Security for EMR' as the initial phase.
  • Developed 'Requirement Definitions', 'Goals of Security', 'Estimation of threats to security', 'Necessity conditions', and a 'Security Model'.

Main Results:

  • Established foundational definitions for EMR security.
  • Outlined key components for an EMR security design, including requirements, goals, threat estimations, and necessary conditions.
  • Proposed a conceptual 'Security Model' for EMR systems.

Conclusions:

  • A clear definition of EMR security is essential for standardization and effective system design.
  • The developed security design concept provides a framework for building secure and reliable Electronic Medical Record systems.
  • This work contributes to advancing the secure implementation of healthcare information systems in Japan and potentially globally.