For those interested in knowing more about what OPM3 is and how it is used, this OPM3 Overview is a summary of OPM3 contents. This at-a-glance reference is intended to help you gain a general understanding of the features and benefits of OPM3, as you consider the possible merits of using the OPM3 Standard in your organizations. The contents of the OPM3 Overview are simplified from the robust body of material contained in the OPM3 Standard. While a full understanding of the actual application of OPM3 requires a thorough studying of the OPM3 Standard itself, the OPM3 Overview provides a basic explanation of the components and processes of OPM3, there by making purchasing decisions easier.