Systematic analysis of cross-institutional medication description patterns in clinical notes

Sunghwan Sohn; Sean P. Murphy; Siddhartha R. Jonnalagadda; Kavishwar Wagholikar; Stephen T. Wu; Christopher G. Chute; Hongfang Liu; Scott Halgrim

doi:10.1109/HISB.2012.43

Systematic analysis of cross-institutional medication description patterns in clinical notes

Sunghwan Sohn, Sean P. Murphy, Siddhartha R. Jonnalagadda, Kavishwar Wagholikar, Stephen T. Wu, Christopher G. Chute, Hongfang Liu, Scott Halgrim

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In clinical notes, medication information follows certain semantic patterns and some medication descriptions contain additional word(s) between medication attributes. Therefore, it is essential to understand the semantic patterns as well as the patterns of the context interspersed among them for natural language processing tools to effectively extract comprehensive medication information. We examined both semantic and context patterns and compared those found in Mayo Clinic and i2b2 challenge data. We found that some variations exist between the institutions but the dominant patterns are common.

Original language	English (US)
Title of host publication	Proceedings - 2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012
Number of pages	1
DOIs	https://doi.org/10.1109/HISB.2012.43
State	Published - Dec 1 2012
Externally published	Yes
Event	2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012 - San Diego, CA, United States Duration: Sep 27 2012 → Sep 28 2012

Publication series

Name	Proceedings - 2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012

Other

Other	2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012
Country/Territory	United States
City	San Diego, CA
Period	9/27/12 → 9/28/12

ASJC Scopus subject areas

Biomedical Engineering
Health Informatics
Health Information Management

Access to Document

10.1109/HISB.2012.43

Cite this

Sohn, S., Murphy, S. P., Jonnalagadda, S. R., Wagholikar, K., Wu, S. T., Chute, C. G., Liu, H., & Halgrim, S. (2012). Systematic analysis of cross-institutional medication description patterns in clinical notes. In Proceedings - 2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012 Article 6366211 (Proceedings - 2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012). https://doi.org/10.1109/HISB.2012.43

Systematic analysis of cross-institutional medication description patterns in clinical notes. / Sohn, Sunghwan; Murphy, Sean P.; Jonnalagadda, Siddhartha R. et al.
Proceedings - 2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012. 2012. 6366211 (Proceedings - 2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Sohn, S, Murphy, SP, Jonnalagadda, SR, Wagholikar, K, Wu, ST, Chute, CG, Liu, H & Halgrim, S 2012, Systematic analysis of cross-institutional medication description patterns in clinical notes. in Proceedings - 2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012., 6366211, Proceedings - 2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012, 2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012, San Diego, CA, United States, 9/27/12. https://doi.org/10.1109/HISB.2012.43

Sohn S, Murphy SP, Jonnalagadda SR, Wagholikar K, Wu ST, Chute CG et al. Systematic analysis of cross-institutional medication description patterns in clinical notes. In Proceedings - 2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012. 2012. 6366211. (Proceedings - 2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012). doi: 10.1109/HISB.2012.43

Sohn, Sunghwan ; Murphy, Sean P. ; Jonnalagadda, Siddhartha R. et al. / Systematic analysis of cross-institutional medication description patterns in clinical notes. Proceedings - 2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012. 2012. (Proceedings - 2012 IEEE 2nd Conference on Healthcare Informatics, Imaging and Systems Biology, HISB 2012).

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AB - In clinical notes, medication information follows certain semantic patterns and some medication descriptions contain additional word(s) between medication attributes. Therefore, it is essential to understand the semantic patterns as well as the patterns of the context interspersed among them for natural language processing tools to effectively extract comprehensive medication information. We examined both semantic and context patterns and compared those found in Mayo Clinic and i2b2 challenge data. We found that some variations exist between the institutions but the dominant patterns are common.

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Systematic analysis of cross-institutional medication description patterns in clinical notes

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