Stock handed to a person, a project, a department, a Cost Center, an asset or a kit, with how much of each issue is…

Stock handed to a person, a project, a department, a Cost Center, an asset or a kit, with how much of each issue is still out.

quantity_outstanding is the issue less every return that names it and less whatever was used up, so it falls as stock comes back or is written off as consumed without anything having to close the row. Stock issued as used up is never outstanding. Issues against a work order, a booking or a purchase request are not here: each belongs to the record it was raised from.

project_tasks lists the project tasks stock issued to a project is split across, in the order they were chosen.