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. 2022 Sep 27;8(9):e35973. doi: 10.2196/35973

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©Bala Hota, Paul Casey, Anne F McIntyre, Jawad Khan, Shafiq Rab, Aneesh Chopra, Omar Lateef, Jennifer E Layden. Originally published in JMIR Public Health and Surveillance (https://publichealth.jmir.org), 27.09.2022.

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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High-level architecture of the CDPH data hub CCDA submission options. API: application programming interface; CCD: continuity of care document; CCDA: consolidated clinical data architecture; CDPH: Chicago Department of Public Health; sFTP: secure file transfer protocol; TS: technical services; XDS: cross-enterprise document sharing.