In 1999, the Committee on National Statistics (CNSTAT) of the National Research Council (NRC) was asked to review the research design and analysis plan for the 2000 HDS and to offer suggestions about appropriate sampling and analysis procedures. The review took the form of a workshop that addressed HUD's concerns about the adequacy of the sample design and analysis plan, as well as questions related to the measurement of various aspects of discrimination and issues that might bias the results obtained. The discussion also explored alternative methodologies and research needs. In addition to addressing methodological and substantive issues related specifically to the HDS, the workshop examined broader questions related to the measurement of discrimination.