Andrew Bazemore, MD, MPH, Philip Diller, MD, PhD, and Mark Carrozza, MA
Background: Changing locations disrupts the populations served by primary health care clinics, and such changes may differentially affect access to care for vulnerable populations. Methods: Online geographic information systems mapping tools were used to define how the relocation of a family medicine center impacted access to care for black and Hispanic patients with chronic disease. Results: Maps created from practice management data revealed a distinct shift in black and Hispanic patients with chronic disease being served in the new location. Conclusions: Geographic information systems tools are valuable aids in defining changing service areas of primary health care clinics.
Bazemore AW, Diller P, Carrozza M.The impact of a clinic move on vulnerable patients with chronic disease: A geographic information systems (GIS) analysis. Am Board Fam Med 2010;23:128 –130.