UDI

UDI may refer to:

Organisations

• Independent Democratic Union (Unión Demócrata Independiente), a political party in Chile
• Union of Democrats and Independents, a political party in France
• United Defense Industries, a supplier of land warfare systems, now part of BAE Systems Land and Armaments
• United Diving Instructors, a diver training organization

Technology

• Uniform Driver Interface, a project to develop portable device drivers
• Unified Display Interface, digital video interface specification based on DVI
• Universal Disk Image, a disk image format
• Unique Device Identification, a system that is intended to assign a unique identifier to medical devices within the United States
• Unrestricted Digital Information, a type of Circuit Switched Data Bearer Capability service commonly used with GSM cellular networks

Other uses

• Unilateral declaration of independence, an assertion of the independence of an aspiring state or states
  • Rhodesia's Unilateral Declaration of Independence, in November 1965
• Mexican unidad de inversión, Mexican currency funds unit
• Universal design for instruction, an educational framework

See also

• Udi (disambiguation)