Datalogic Joya User Manual page 44

Use and Functioning
Symbology ID
Scroll the Symbology ID dropdown menu to add a code identifier
prefix or suffix to the bar code string.
The AIM ID (Association for Automatic Identification and Mobility) is
an international bar code identifier. When AIM IDs Before is enabled,
the AIM ID is inserted at the beginning of the decoded bar code.
DL IDs is a Datalogic specific character identifier.
User IDs is a user specific character identifier you can set in the
related symbology settings menu.
38 JOYA™ TOUCH