Mississippi POS Guide to Real-Time Patient Allotment Checks
https://andersontryj716.quillnesty.com/posts/how-to-handle-expired-patient-cards-at-mississippi-checkout
Mississippi uses patient allotments measured in MMCEUs. Resident cardholders may obtain up to 24 MMCEUs in a rolling 30-day period, so staff need a reliable way to understand remaining allotment before completing a sale