Monitoring refers to the systematic recording, measurement, or observation of processes using technical tools or structured systems. From healthcare's fetal monitoring to environmental tracking and national security surveillance, the concept spans diverse fields. Legal frameworks, such as New Jersey’s regulations on monitoring equipment, emphasize compliance and data retention, while the U.S.
Department of Defense underscores its role in crisis response. Biological surveillance safeguards workers’ health, and intelligence agencies use it for data oversight. Meanwhile, public health initiatives employ sensors for real-time observation. These varied applications highlight monitoring’s dual role as both a technical process and a mechanism for accountability across domains.