Development of model for planning and controlling of operations rooms

德国的医疗体系正面临着不断增加的成本和竞争压力。因此，医院被迫重新考虑以生产力为导向的运营方式。医院的手术室是最大的增值部门，约占每位患者手术当天总成本的40%至50%。因此，最大的成本节约和提高效率的潜力是在医院的这一特殊领域。本研究项目的目的是开发一个通用的模型来规划和控制手术室。与仅包括计划工序的现有模型不同，这一创新模式将描绘不同订单类型的计划和非计划工序。因此，该模型将有助于对手术室进行优化规划和控制。一个新开发的角色模型描述了手术室中所有行动者的复杂关系和目标系统。所有行为者的目标系统将与生产控制系统相互联系，并结合成一个业务规划和控制的总体模式。模型中的外部(订单类型)和内部(参与角色的目标系统)复杂性驱动因素的完整映射允许提高物流效率并降低物流成本。

The German health system is facing increasing costs and competitive pressures. As a result, hospitals are forced to rethink towards a productivity-oriented operating. The operations rooms of a hospital represent the largest value-added sector, for approximately 40 to 50 % of the total costs per patient incur on the day of surgery. Accordingly, the largest cost savings and raising efficiency potential is in this special area of a hospital.The aim of this research project is to develop a general model for planning and controlling operations rooms. This innovative model will picture different order types of planned and unplanned operations unlike existing models that include only planned operations. Thus this model will contribute to an optimized planning and control of the operations rooms. A newly developed role model depicts the complex relationships and target system of all actors in the operations rooms. The target system of all actors will be interrelated with the system of production control and combined to an overall model of operational planning and control. The complete mapping of the outer (order types) and inner (target systems of the participating roles) drivers of complexity within the model allow for improving the logistics efficiency and as well as reducing logistics costs.