IPUMS NHIS is a project dedicated to collecting and distributing census data from around the world. Its goals are to Collect and preserve data and documentation, Harmonize data, Disseminate the data absolutely free!
Meta Keywords
NHIS, Integrated Public Use Microdata Series International, IPUMS, IPUMSi, Minnesota Population Center, MPC, University of Minnesota, UMN, National Science Foundation, NSF, National Institutes of Health, NIH