Patients' needs for nursing care: beyond staffing ratios.

The current focus on staffing ratios as a means to assure appropriate care for patients ignores the very real differences among patients in their needs for nursing care. Implementing a system that identifies these needs provides a more accurate indication of staffing requirements. In addition, storing the raw data from the system at their most basic level provides opportunities for more extensive analyses and informed, data-driven decision-making related to resource allocation, performance improvement, and productivity enhancement.