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. 2021 Jul 30;7(7):e23528. doi: 10.2196/23528

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©Shuai Zheng, Jonathan R Edwards, Margaret A Dudeck, Prachi R Patel, Lauren Wattenmaker, Muzna Mirza, Sheri Chernetsky Tejedor, Kent Lemoine, Andrea L Benin, Daniel A Pollock. Originally published in JMIR Public Health and Surveillance (https://publichealth.jmir.org), 30.07.2021.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Public Health and Surveillance, is properly cited. The complete bibliographic information, a link to the original publication on https://publichealth.jmir.org, as well as this copyright and license information must be included.

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NHSNViz development timeline. CAD: cumulative attributable difference, GIS: geographic information system, NUM&DENOM: numerator and denominator, SIR: standardized infection ratio.