The primary users of the hospital discharge database have been hospitals, benefits purchasers, researchers, and policy makers. Hospitals have used the data for marketing and evaluation purposes. Public health analyses are also underway and include statewide surveillance of inpatient hospital utilization, small area analyses, and the evaluation of quality, cost-effectiveness and outcome of health care. Most users refer to the standard public reports published by HC-4. Customized or Special Reports are also available for a fee based on the number of records and the amount of programming required .
Users apply for data and receive data in tape format.
Important impacts of the database include data analysis and production of special and public reports that have led to reductions in physician and hospital mortality rates and costs. These data are collected and analyzed to assist in regulatory oversight and consumer protection of licensed plans. The Pennsylvania WIC System maintains client demographic information and information about services received in WIC clinics. The purpose of the database is to support tracking of nutrition programs and eligibility determination. The system is maintained by the Pennsylvania Department of Health and is integrated into a statewide system.