Coverage and Timeliness of Combined Military and Veteran Surveillance Systems

Howard S. Burkom, Yevgeniy Elbert, Carla Winston, Julie Pavlin, Cynthia Lucero-Obusan, Mark Holodniy

Abstract


We determined the utility and effective methodology for combining patient record information from the Departments of Veterans Affairs (VA) and Defense (DoD). The surveillance systems are complementary with evident benefits when merged. The VA system patient volume roughly doubles the DoD system, and provides better geographic coverage in lower population densities; however, the DoD includes younger populations, better coverage in strategic metro areas, and more pre-diagnostic ILI coding. From analysis of influenza outbreaks, relative timeliness could be improved in 92% of regions with access to both systems, with more information provided in areas where only one type of facility exists.

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DOI: https://doi.org/10.5210/ojphi.v5i1.4489



Online Journal of Public Health Informatics * ISSN 1947-2579 * http://ojphi.org