The IT4process CSSD-planner software supports the needs-based supply of sterile goods in the operating room area (esp. surgical sets). A configurable surgical set order system generates optimized work schedules for CSSD employees based on the current surgical program imported from the hospital information system and predefined minimum stock quantities. Expected shortages are displayed in the OR plan which allows for adequate rescheduling. Paper-based storage and order lists are implemented digitally and the communication by fax and telephone it replaced by suitable software-based realtime communication mechanisms. The software was developed together with employees from the surgical area and CSSD. The graphical user interface is characterized by clarity and easy operation.