| 700 / | HD | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS |
| 90 | DD | SPECIFIC APPLICATION, APPARATUS OR PROCESS {16} |
| 95 | DD | .~ Product assembly or manufacturing {7} |
| 97 | DD | .~.~ Design or planning {5} |
| 99 | DD | .~.~.~ Resource allocation {1} |
| 100 | DD | .~.~.~.~ Job scheduling {2} |
| 101 | | .~.~.~.~.~ Priority ordering |