Sub-optimization refers to a situation where a part of the organization is improved at the expense of another part. This often occurs when departments or units within an organization focus on their own goals and objectives without considering the impact on the entire organization. It can lead to inefficiencies and missed opportunities for overall organizational improvement. The ASQ Certified Manager of Quality/Organizational Excellence is expected to understand the importance of optimizing the performance of the entire system rather than just individual components, to ensure that improvements in one area do not negatively impact other areas1.