A private list, kept inside some cannabis point-of-sale (POS) software, that flags a customer so dispensaries see a warning when the customer's state ID is scanned. Network-wide versions can share that flag between unrelated dispensaries — often with no proof, no notice to the customer, and no way to appeal.
It is run by a software vendor, not by the State of Oklahoma. For a full explanation of how this works and what patients can do, see Patient Privacy at the Dispensary.