Health Surveillance is a continuous health checks. Health Surveillance in general is an obligation for every worker that exposed to occupational hazards on their daily work basis. These hazards includes noise, radiation, dust and every activities that could adversely impact the human posture in the future.
Health Surveillance is very important to be continuously done in order to protect every worker from the hazardous exposure in their working environment. HS also have the purpose to identify and diagnose if a worker has a work related disease.