| Acronym | Meaning |
| IHS | Indian Health Service |
| SUDOC | Superintendent Of Documents |
| OES | Bureau Of Oceans And International Environmental And Scientific Affairs |
| CIAO | Critical Infrastructure Assurance Office |
| FERMILAB | Fermi National Accelerator Laboratory |
| CID | U.S. Army Criminal Investigation Command |
| NSC | National Security Council |
| HRSA | Health Resources And Services Administration |
| NDU | National Defense University |
| SEER | Surveillance |