Keeping track of inventory within a hospital can be cumbersome, resulting in having no inventory for procedures and high cost in lost or missing inventory. Often the reality of stock is different to the hospital ERP system, as stock moves around without entries in the ERP. In contrast, RFID provides the actual truth of inventory. RFID is a simple low-cost way to seamlessly control inventory, providing the real location of as it moves from one place to another. Arcus automatically updates stock levels without staff input. Arcus interacts with Hospital ERP systems to provide seamless enhancement in procurement and automate costing of procedures.