This activity is used to define the Classification Codes that can be assigned to Compatible Unit Template or Compatible Unit Design pages. Each code has a unique identifier, an optional description and category values. The Enabled for setting (Compatible Unit / Execution Item / Work List) controls where the classification code can be enabled to be used. The system expands this selection into the relevant technical logical units, shown read-only as Included LUs, and maintains a Classification Code LU Setup record per LU.
The System Code on each setup row also drives Code 1 … Code 20, the fixed display slots shown on Compatible Unit, Execution Item, Work List and template lists. Assigning a System Code of CODE 1 … CODE 20 places the code in the matching numbered column, and System Code alignment between paired runtime and template LUs is validated to keep the slot consistent across both. Codes follow an Active / Hidden / Blocked state machine.