{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,4]],"date-time":"2026-04-04T04:14:36Z","timestamp":1775276076175,"version":"3.50.1"},"reference-count":0,"publisher":"Georg Thieme Verlag KG","issue":"05","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Appl Clin Inform"],"published-print":{"date-parts":[[2019,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>\n          Background\u2003The development and adoption of health care common data models (CDMs) has addressed some of the logistical challenges of performing research on data generated from disparate health care systems by standardizing data representations and leveraging standardized terminology to express clinical information consistently. However, transforming a data system into a CDM is not a trivial task, and maintaining an operational, enterprise capable CDM that is incrementally updated within a data warehouse is challenging.<\/jats:p><jats:p>\n          Objectives\u2003To develop a quality assurance (QA) process and code base to accompany our incremental transformation of the Department of Veterans Affairs Corporate Data Warehouse health care database into the Observational Medical Outcomes Partnership (OMOP) CDM to prevent incremental load errors.<\/jats:p><jats:p>\n          Methods\u2003We designed and implemented a multistage QA) approach centered on completeness, value conformance, and relational conformance data-quality elements. For each element we describe key incremental load challenges, our extract, transform, and load (ETL) solution of data to overcome those challenges, and potential impacts of incremental load failure.<\/jats:p><jats:p>\n          Results\u2003Completeness and value conformance data-quality elements are most affected by incremental changes to the CDW, while updates to source identifiers impact relational conformance. ETL failures surrounding these elements lead to incomplete and inaccurate capture of clinical concepts as well as data fragmentation across patients, providers, and locations.<\/jats:p><jats:p>\n          Conclusion\u2003Development of robust QA processes supporting accurate transformation of OMOP and other CDMs from source data is still in evolution, and opportunities exist to extend the existing QA framework and tools used for incremental ETL QA processes.<\/jats:p>","DOI":"10.1055\/s-0039-1697598","type":"journal-article","created":{"date-parts":[[2019,10,23]],"date-time":"2019-10-23T23:14:51Z","timestamp":1571872491000},"page":"794-803","source":"Crossref","is-referenced-by-count":55,"title":["Incrementally Transforming Electronic Medical Records into the Observational Medical Outcomes Partnership Common Data Model: A Multidimensional Quality Assurance Approach"],"prefix":"10.1055","volume":"10","author":[{"given":"Kristine E.","family":"Lynch","sequence":"additional","affiliation":[{"name":"VA Salt Lake City Health Care System, Salt Lake City, Utah, United States"},{"name":"Department of Internal Medicine, Division of Epidemiology, University of Utah, Salt Lake City, Utah, United States"}]},{"given":"Stephen A.","family":"Deppen","sequence":"additional","affiliation":[{"name":"Vanderbilt University Medical Center, Nashville, Tennessee, United States"}]},{"given":"Scott L.","family":"DuVall","sequence":"additional","affiliation":[{"name":"VA Salt Lake City Health Care System, Salt Lake City, Utah, United States"},{"name":"Department of Internal Medicine, Division of Epidemiology, University of Utah, Salt Lake City, Utah, United States"}]},{"given":"Benjamin","family":"Viernes","sequence":"additional","affiliation":[{"name":"VA Salt Lake City Health Care System, Salt Lake City, Utah, United States"},{"name":"Department of Internal Medicine, Division of Epidemiology, University of Utah, Salt Lake City, Utah, United States"}]},{"given":"Aize","family":"Cao","sequence":"additional","affiliation":[{"name":"Vanderbilt University Medical Center, Nashville, Tennessee, United States"}]},{"given":"Daniel","family":"Park","sequence":"additional","affiliation":[{"name":"Tennessee Valley Healthcare System, Nashville, Tennessee, United States"}]},{"given":"Elizabeth","family":"Hanchrow","sequence":"additional","affiliation":[{"name":"Vanderbilt University Medical Center, Nashville, Tennessee, United States"}]},{"given":"Kushan","family":"Hewa","sequence":"additional","affiliation":[{"name":"Vanderbilt University Medical Center, Nashville, Tennessee, United States"}]},{"given":"Peter","family":"Greaves","sequence":"additional","affiliation":[{"name":"Vanderbilt University Medical Center, Nashville, Tennessee, United States"}]},{"given":"Michael E.","family":"Matheny","sequence":"additional","affiliation":[{"name":"Vanderbilt University Medical Center, Nashville, Tennessee, United States"},{"name":"Tennessee Valley Healthcare System, Nashville, Tennessee, United States"}]}],"member":"194","published-online":{"date-parts":[[2019,10,23]]},"container-title":["Applied Clinical Informatics"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.thieme-connect.de\/products\/ejournals\/pdf\/10.1055\/s-0039-1697598.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,10,23]],"date-time":"2019-10-23T23:14:51Z","timestamp":1571872491000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.thieme-connect.de\/DOI\/DOI?10.1055\/s-0039-1697598"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,10]]},"references-count":0,"journal-issue":{"issue":"05","published-online":{"date-parts":[[2019,10,16]]},"published-print":{"date-parts":[[2019,10]]}},"URL":"https:\/\/doi.org\/10.1055\/s-0039-1697598","relation":{},"ISSN":["1869-0327"],"issn-type":[{"value":"1869-0327","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,10]]}}}