Barcode Form To Launch Workspace Process

I have a workspace process that works great in launching from a workspace user. I want to use the same process when a barcoded form is scanned and dropped in a folder. I have found examples how to decode and extract the contents. How do I then use those contents to prompt a workspace user to approve or deny the form?

With my first example I have a dtata schema that helps me fill in the pdf fields.  How do I take the data from the barcode from and use it to populate another form for a workspace user to use?