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Review
. 2020 Sep 1;4(3):148-170.
doi: 10.2478/dim-2020-0009. Epub 2022 Mar 31.

Implications of Knowledge Organization Systems for Health Information Exchange and Communication during the COVID-19 Pandemic

Marcia Lei Zeng  1 , Yi Hong  2 , Julaine Clunis  1 , Shaoyi He  3 , L P Coladangelo  1
Affiliations
Review

Implications of Knowledge Organization Systems for Health Information Exchange and Communication during the COVID-19 Pandemic

Marcia Lei Zeng et al. Data Inf Manag. .

Abstract

This article aims to review the important roles of health knowledge organization systems (KOSs) during the COVID-19 pandemic. Different types of knowledge organization systems, including term lists, synonym rings, thesauri, subject heading systems, taxonomies, classification schemes, and ontologies are widely recognized and applied in both modern and traditional information systems. Apart from their usage in the management of data, information, and knowledge, KOSs are seen as valuable components for large information architecture, content management, findability improvement, and many other applications. After introducing the challenges of information overload and semantic conflicts, the article reviews the efforts of major health KOSs, illustrates various health coding schemes, explains their usages and implementations, and reveals their implications for health information exchange and communication during the COVID-19 pandemic. Some general examples of the applications, services, and analysis powered by KOSs are presented at the end. As revealed in this article, they have become even more critical to aid the frontline endeavors to overcome the obstacles due to information overload and semantic conflicts that can occur during devastating historic and worldwide events like the COVID-19 pandemic.

Keywords: COVID-19 pandemic; health information exchange; health terminologies; knowledge organization systems.

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Figures

Figure 1
Figure 1
ICD-10 emergency codes for COVID-19. Image captured 2020-04-26. Source: https://icd.who.int/browse10/2019/en#/U07
Figure 2
Figure 2
MeSH Supplementary Concept Record for COVID-19. Image capture 2020-04-21. Source: https://meshb.nlm.nih.gov/record/ui?ui=C000657245
Figure 3
Figure 3
Variety of KOSs used in the world of EHR.
Figure 4
Figure 4
Data-Information-Knowledge-Wisdom (DIKW) and basic strategy Source: Image generated based on Ackoff (1989) and Zeleny (1987).
See this image and copyright information in PMC

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