The Program Office should first confirm if an external or higher-level organization is pursuing a resolution of the specific Diminishing Manufacturing Sources and Material Shortage (DMSMS) issue. If the external resolution process meets the program's requirements, what is the best course of action for the program office? Estimate the level of effort required to support DMSMS resolutions Determine the most viable resolutions at the item level and for the Next Higher Assembly (NHA) Monitor the resolution process to ensure it is on track and continues to meet program requirements Estimate funding required to support DMSMS management