The Smart Patches ecosystem comprises a set of upstream, midstream, and downstream actors that transform sensor components into clinically actionable data. Upstream, raw material and component suppliers provide biocompatible polymers, microelectronics, and adhesive formulations. Midstream participants—including technology providers, OEM manufacturers, and system integrators—assemble these inputs into calibrated patch platforms and embed connectivity protocols. Downstream, distributors, service firms, and end‑user institutions such as hospitals, occupational health programs, and consumer wellness services deliver the finished patches and interpret the generated health metrics. Value is created through the convergence of material innovation, data‑processing capability, and regulatory compliance, and is captured at each handoff where proprietary designs, software licences are exchanged.