We welcome this Guest Post from Kevin Watson, Asst. Prof. in the Dept. of Supply Chain and Info. Systems, at Iowa State U.
OM students are frequently reminded that data accuracy is a prerequisite to effective inventory management and operation of MRP systems- in fact Barry just blogged about this on November 4th. As professors, we often discuss the application of lean and quality improvement techniques; however, discussion tends to focus on manufacturing processes and students frequently miss that continuous improvement techniques can be applied to non-manufacturing activities. An article I just read, “Continuous Improvement Approach Reduces Errors in Records” , provides an example of continuous process improvement tools utilized to address paperwork errors.
The article discusses a holistic solution to address record errors in shop floor packets traveling with medical devices during manufacturing. MEDRAD, a 2003 Malcolm Baldrige National Quality Award recipient, experienced error rates as high as 20% in the paperwork necessary to track products through manufacturing ,resulting in compliance issues and causing unnecessary rework and delays. The company addressed this issue through the use of a quality improvement project utilizing technology, process, and people based solutions. The project resulted in a reduction of record inaccuracy to 2.2%, saving the company $40,000 and accruing significant non-financial benefits.
Addressing non-manufacturing errors while retaining the familiar touchstone of the manufacturing environment, it is an excellent means to expand student understanding of quality management tools applied to non-manufacturing processes and to begin the discussion of their application in the service/administrative environments. The article would be an excellent complement to the Quality Management chapters (Ch6/S6) and could be touched again during a discussion of inventory record accuracy in conjunction with Material Requirements Planning (Ch 14).