A sample shared parameter project in Revit 2022 format can be downloaded from here.
You can ‘export’ these Shared Parameters to your own shared parameter file, or Link / Bind this project into yours.
Designation Code – Type Parameter used for identifying generally what kind of object this is, for filtering inside a Category without relying on Family or Type names.
Asset Code – Unique identifying instance parameter
Note that Deep Space Sync for Revit will capture these specific parameters and store them in the Element table for lightning fast queries.