More than 266,000 records of the 1990 survey. Medical and demographic information collected from hospital discharge records serves as a basis for calculating hospital utilization statistics. Files are for newborn and non-newborn data. With the included Statistical Export and Tabulation System (SETS) retrieval software, users can access microdata previously available only via mainframe systems, manipulate data according to specific needs, and examine individual records. Three search options and a table-creation function.