Rural-Urban Commuting Codes (RUCA)
RUCAs, Rural-Urban Commuting Area Codes, are a new Census tract-based classification scheme that utilizes the standard Bureau of Census Urbanized Area and Urban Cluster definitions in combination with work commuting information to characterize all of the nation's Census tracts regarding their rural and urban status and relationships.
Health Workforce Questionnaires
A library of questionnaires developed for health workforce surveys from around the country.