Provides information about the backlog of cases due for CDR's under the Disability Insurance program, & on the CDR process & how to improve it. Also includes data on cases scheduled for CDR's under the SSI program. Also: the number & characteristics of individuals who are due for CDR's; how SSA selects individuals for & conducts CDR's; whether available resources are adequate for conducting CDR's; & what potential options exist for improving the CDR process. Discusses SSA's strategy for meeting new legislative requirements for CDR's. Charts & tables.