Which screen provides a centralized listing of all values and codes used in Defense Medical Logistics Standard Support (DMLSS)?

The Table Maintenance Utility (TMU) serves as a centralized screen in the Defense Medical Logistics Standard Support (DMLSS) system where all values and codes are maintained. This tool is crucial for managing the various codes and values used throughout the DMLSS program. It allows users to perform updates, create new entries, and ensure that data remains consistent across the system.

The TMU specifically allows for the efficient organization and control of vital information, aiding in both data management and retrieval processes. By utilizing the TMU, personnel ensure that any changes or updates to values or codes are effectively reflected throughout the entire system, thereby enhancing operational efficiency.

In contrast, while the other options may seem relevant, they focus on different aspects of the data management system. The Code Directory and Value Repository might provide listings of codes or values, but they do not serve the same comprehensive maintenance function as the TMU, which is designed explicitly for updates and management of these entries in the DMLSS. The Data Management screen typically encompasses broader aspects beyond just codes and values, further distinguishing it from the TMU's specific role.