General Notes:
Data Source:	Area Resource Files 1985 - 2001
Physician data include clinically active primary care MDs only and exclude federal physicians.  Primary care physicians are those practitioners with a specialty in internal medicine, pediatrics, family practice, general practice or obstetrics and gynecology.
Metro/non-metro definitions based on Office of Management and Budget 1999 definitions.
HPSA status effective December 2001.  HPSAs are assigned by the Shortage Designation Branch, Bureau of Health Professions, HRSA.
The 1993 Urban Influence Codes are from A County-Level Measure of Urban Influence, Population, Labor and Income Branch, Rural Economy Division, U.S. Department of Agriculture's Economic Research Service (ERS).
Programmer:	Jennifer Groves
Date:	08-Jun-04