The Point-of-Care Ultrasonography ecosystem spans transducer and chip-level component suppliers, device OEMs, software integrators, regional distributors, accreditation bodies, and clinical end users. Value originates in upstream nanofabrication fabs and signal-processing IP, is consolidated by midstream manufacturers into handheld or cart-based systems, and flows downstream through procurement channels to hospitals, primary-care clinics, and emergency response teams. Each tier adds capabilityโminiaturisation, AI-enhanced image reconstruction, regulatory documentation, training, or maintenanceโbefore economic value is captured at the bedside.