| top-level specification | |
| gen. | especificação de alto nível |
|
descriptive : 27 phrases in 12 subjects |
| Communications | 2 |
| Economics | 2 |
| Electronics | 1 |
| General | 2 |
| Information technology | 2 |
| Law | 3 |
| Mathematics | 4 |
| Medical | 2 |
| Patents | 1 |
| Pharmacy and pharmacology | 1 |
| Statistics | 4 |
| Work flow | 3 |