_Subsystem_db_link.Author_supplied
| Description | Boolean code that defines if the link to a database was provided by the author (yes) or from another source (no). |
| Details: | |
| Parent saveframe | assembly_subsystems |
| Data type | yes_no |
| DB table | Subsystem_db_link |
| DB column | Author_supplied |
| DB type | BOOLEAN |
| NULL allowed | yes |