The American Medical Association has updated and expanded their Health Workforce Mapper tool, which uses data-visualization to locate physician shortage areas. The tool provides information on an area's healthcare workforce, including specialists and subspecialists, searchable by state, county or zip code. The tool also shows healthcare facilities and information on transportation and geographic features, such as highways, mountains and waterways, that could affect access to care. The tool has been used to help inform policymakers on issues related to telemedicine and scope of practice as ways of addressing healthcare shortage areas.
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