This page explores health systems across spatial scales from individual to family to community to global, and real-time health monitoring technologies that enable continuous detection, prediction and response. It discusses integrated networks of sensors, wearables, environmental monitors, and data platforms that track health metrics in real time and coordinate care across local, regional and planetary levels. This overview highlights the importance of spatially aware and temporally responsive health systems for preventing disease, optimizing care, and empowering communities. For deeper research and technologies underlying these concepts, explore the Research Vault.