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Smashing the strict hierarchy: three cases of clinical decision support malfunctions involving carvedilol

Clinical vocabularies allow for standard representation of clinical concepts, and can also contain knowledge structures, such as hierarchy, that facilitate the creation of maintainable and accurate clinical decision support (CDS). A key architectural feature of clinical hierarchies is how they handl...

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Autores principales: Wright, Adam, Wright, Aileen P, Aaron, Skye, Sittig, Dean F
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Oxford University Press 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6213087/
https://www.ncbi.nlm.nih.gov/pubmed/30060109
http://dx.doi.org/10.1093/jamia/ocy091
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author Wright, Adam
Wright, Aileen P
Aaron, Skye
Sittig, Dean F
author_facet Wright, Adam
Wright, Aileen P
Aaron, Skye
Sittig, Dean F
author_sort Wright, Adam
collection PubMed
description Clinical vocabularies allow for standard representation of clinical concepts, and can also contain knowledge structures, such as hierarchy, that facilitate the creation of maintainable and accurate clinical decision support (CDS). A key architectural feature of clinical hierarchies is how they handle parent-child relationships — specifically whether hierarchies are strict hierarchies (allowing a single parent per concept) or polyhierarchies (allowing multiple parents per concept). These structures handle subsumption relationships (ie, ancestor and descendant relationships) differently. In this paper, we describe three real-world malfunctions of clinical decision support related to incorrect assumptions about subsumption checking for β-blocker, specifically carvedilol, a non-selective β-blocker that also has α-blocker activity. We recommend that 1) CDS implementers should learn about the limitations of terminologies, hierarchies, and classification, 2) CDS implementers should thoroughly test CDS, with a focus on special or unusual cases, 3) CDS implementers should monitor feedback from users, and 4) electronic health record (EHR) and clinical content developers should offer and support polyhierarchical clinical terminologies, especially for medications.
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spelling pubmed-62130872018-11-06 Smashing the strict hierarchy: three cases of clinical decision support malfunctions involving carvedilol Wright, Adam Wright, Aileen P Aaron, Skye Sittig, Dean F J Am Med Inform Assoc Brief Communications Clinical vocabularies allow for standard representation of clinical concepts, and can also contain knowledge structures, such as hierarchy, that facilitate the creation of maintainable and accurate clinical decision support (CDS). A key architectural feature of clinical hierarchies is how they handle parent-child relationships — specifically whether hierarchies are strict hierarchies (allowing a single parent per concept) or polyhierarchies (allowing multiple parents per concept). These structures handle subsumption relationships (ie, ancestor and descendant relationships) differently. In this paper, we describe three real-world malfunctions of clinical decision support related to incorrect assumptions about subsumption checking for β-blocker, specifically carvedilol, a non-selective β-blocker that also has α-blocker activity. We recommend that 1) CDS implementers should learn about the limitations of terminologies, hierarchies, and classification, 2) CDS implementers should thoroughly test CDS, with a focus on special or unusual cases, 3) CDS implementers should monitor feedback from users, and 4) electronic health record (EHR) and clinical content developers should offer and support polyhierarchical clinical terminologies, especially for medications. Oxford University Press 2018-07-26 /pmc/articles/PMC6213087/ /pubmed/30060109 http://dx.doi.org/10.1093/jamia/ocy091 Text en © The Author(s) 2018. Published by Oxford University Press on behalf of the American Medical Informatics Association. http://creativecommons.org/licenses/by-nc/4.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com
spellingShingle Brief Communications
Wright, Adam
Wright, Aileen P
Aaron, Skye
Sittig, Dean F
Smashing the strict hierarchy: three cases of clinical decision support malfunctions involving carvedilol
title Smashing the strict hierarchy: three cases of clinical decision support malfunctions involving carvedilol
title_full Smashing the strict hierarchy: three cases of clinical decision support malfunctions involving carvedilol
title_fullStr Smashing the strict hierarchy: three cases of clinical decision support malfunctions involving carvedilol
title_full_unstemmed Smashing the strict hierarchy: three cases of clinical decision support malfunctions involving carvedilol
title_short Smashing the strict hierarchy: three cases of clinical decision support malfunctions involving carvedilol
title_sort smashing the strict hierarchy: three cases of clinical decision support malfunctions involving carvedilol
topic Brief Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6213087/
https://www.ncbi.nlm.nih.gov/pubmed/30060109
http://dx.doi.org/10.1093/jamia/ocy091
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