DATEX: Data Exchange
DCM: Data Capture and Management
DD: Data Dictionary
DDC: Deployment Density Class
DDE: Data Dictionary Entry
DDS: Data Distribution System
DEP: Department of Environmental Protection
DFD: Data Flow Diagram
DGPS: Differential Global Positioning System
DHS: Department of Homeland Security
DMA: Dynamic Mobility Application
DMS: Dynamic Message Sign
DMV: Department of Motor Vehicles
DNPW: Do Not Pass Warning
DNS: Domain Name System
DOJ: Department of Justice
DOT: Department of Transportation
DRE: Disaster Response and Evacuation
D-RIDE: Dynamic Ridesharing
DSRC: Dedicated Short Range Communications
DTMF: Dual-Tone Multifrequency
DVI: Driver Vehicle Interface