| Acronym | Meaning |
 | PHS | Public Health Service |
| OMH | Office Of Minority Health |
| DMDC | Defense Manpower Data Center |
| NASM | National Air And Space Museum |
| NEC | National Economic Council |
| LSC | Legal Services Corporation |
| SI | Smithsonian Institute |
| ESDIM | Environmental Services Data And Information Management |
| SDWIS | Safe Drinking Water Information System |
| VBA | Veterans Benefits Administration |
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