As used in KRS 223.020 to 223.080, unless the context requires otherwise:
(1) "Cabinet" means the Cabinet for Health and Family Services;
(2) "Registered environmental health specialist or sanitarian" means a person trained in the field of environmental health who has qualified for registration in accordance with the provisions of this chapter;
(3) "Secretary" means the secretary of the Cabinet for Health and Family Services; and (4) "Environmental health activity" means those program areas administered by the state and local health departments including, but not limited to, food protection, control of insect and rodents, radiation, private water supplies, on-site waste, and other environmental program areas. The term does not cover programs not administered by the cabinet.