METHOD AND APPARATUS FOR CONSTRAINT-BASED STAFF SCHEDULING

摘要

A constraint-based framework models and solves the problem of assigning staff to various work-shifts or work-assignments, for example a day shift and a night shift, for a pre-defined scheduling horizon, for example three months. A work-schedule is produced, which is defined as a list of staff-shift or staff-assignment combinations that meet the various criteria set by the staff and the healthcare facility on how the staff need to work. The staff then uses this work-schedule to perform the needed activities for the amount of time specified by the scheduling horizon. The scheduling problem is modeled with the help of constraints and variables to express the physical constraints specified by the staff on their work schedules and the needs of the healthcare facility. By embedding the scheduling model within a software program, a work-schedule is produced quickly that meets the requirements of the staff and the healthcare facility.