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Using GIS in government: an overview of the VHA's Healthcare Atlas, FY-2000.

Cowper D, Yu W, Kuebeler M, Kubal JD, Manheim LM, Ripley BA. Using GIS in government: an overview of the VHA's Healthcare Atlas, FY-2000. Journal of medical systems. 2004 Jun 1; 28(3):257-69.

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Abstract:

The amount of VA data available for analysis can be overwhelming to individuals who need to translate these data into usable information. The Atlas, using current GIS technology, was funded to provide data in a comprehensive guide. Patients were identified using a disease classification scheme based on Kaiser Permanente methodology and the Clinical Classifications Software (AHRQ). Utilization data were extracted from the Medical SAS Datasets. Cost data were obtained from the HERC. GIS tools were used to create the Atlas. The Atlas overviews the location of VA hospitals; profiles veteran, VA enrollee and patient populations; examines overall utilization; depicts patterns in healthcare use by specific disease cohorts; and examines geographic variations in costs. This product will enhance knowledge of VA's enrolled patient population and their healthcare needs, and provide background information that will improve the formulation of specific research questions to address those needs.




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