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. 2016 Aug 28;24(e1):e111–e120. doi: 10.1093/jamia/ocw124

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© The Author 2016. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com

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Figure 1. — The process by which HCO components are learned through EHR system utilization. $u_{i}$ = EMR user; $p_{i}$ = EMR of a patient; $d_{i}$ = diagnosis code assigned to an EMR; $o_{i}$ = operational area affiliated with a user; ${topic}_{i}$ = concept that represents a latent diagnostic pattern.