Batches and expiry dates for any shop

Skincare, food and medicines expire. Switch on expiry and every product can carry batches with expiry dates: received on a purchase, the oldest sold first, expired stock never sold (refused in the back office and blocked at the till offline), near-expiry and expired lists, the Batch Expiry report, disposal to Waste and spoilage. A stock count counts by batch. A shop that is not a pharmacy sees none of the pharmacy's medicine rules.