The 2010 Census Decennial Response Integration System (DRIS) Paper Questionnaire Data Capture operation were responsible for the capture and conversion of data from paper questionnaires that were mailed back by respondents, Be Counted and paper-based field operations, as well as paper questionnaire inputs from telephone-based questionnaire operations. The scope of this assessment report is primarily limited to paper questionnaires data captured by DRIS, but the report also includes some high level discussion of the data integration components of DRIS.