Understanding variability is key to making improvements in flow through the acute care setting. The variation inherent in surgery scheduling, for example, challenges hospital staff to find inpatient beds at varying times of the day.
In addition to reducing variability, establishing partnerships with other community resources such as long-term care facilities and outpatient clinics, is crucial to solving flow problems. Ensuring that the patient is receiving the appropriate level of care in the appropriate setting further increases efficiencies in the system.
Better models for flow can be found by looking outside of the health care industry. The trucking and airline industries, for example, have used resource allocation to better serve their customers, reduce costs, and improve safety.