| Acronym | Definition |
|---|
| DATIS➣Drug and Alcohol Treatment Information System (Canada) |
| DATIS➣Drogue Alcool Tabac Info Service (French: Drug and Alcohol Information Service; France) |
| DATIS➣Digital Airborne Topographical Imaging System |
| DATIS➣Drug and Toxicology Information Service |
| DATIS➣Digital Automatic Terminal Information Service |
| DATIS➣Digital Airport Terminal Information System |