_Subsystem_keyword.Assembly_subsystem_ID
| Description | Pointer to '_Assembly_subsystem.ID' | 
| Details: | |
| part of local key (identifies unique row in a table in the entry) | |
| local (parent) saveframe ID (unique within the entry and saveframe category) | |
| Parent saveframe | assembly_subsystems | 
| Data type | int | 
| DB table | Subsystem_keyword | 
| DB column | Assembly_subsystem_ID | 
| DB type | INTEGER | 
| NULL allowed | no (mandatory) | 
| part of primary key | |