Unique Identification Marking, UID marking, Item Unique Identification or IUID, is a part of the compliance process mandated by the United States Department of Defense. It is a permanent marking method used to give equipment a unique ID. Marking is essential for all equipment with an acquisition cost of over $5,000, equipment which is mission essential, controlled inventory, serially-controlled, or consumable. UID-marking is a set of data for assets that is globally unique and unambiguous. The technology used to mark an item is 2D Data Matrix ECC 200 Symbol. UID marking ensures data integrity and data quality throughout life; it also supports multi-faceted business applications. DoD is enabled by UID marking standard to reach established goals and objectives by enhanced total asset visibility, improved lifecycle item management and accountability and clean financial audits.

Unique Identification Marking, UID marking, Item Unique Identification or IUID, is a part of the compliance process mandated by the United States Department of Defense. It is a permanent marking method used to give equipment a unique ID. Marking is essential for all equipment with an acquisition cost of over $5,000, equipment which is mission essential, controlled inventory, serially-controlled, or consumable. UID-marking is a set of data for assets that is globally unique and unambiguous. The technology used to mark an item is 2D Data Matrix ECC 200 Symbol. UID marking ensures data integrity and data quality throughout life; it also supports multi-faceted business applications. DoD is enabled by UID marking standard to reach established goals and objectives by enhanced total asset visibility, improved lifecycle item management and accountability and clean financial audits.