In this subchapter:
(1) “Association” means an organization in which emergency medical services personnel participate and that exists for the purpose, wholly or partly, of dealing with one or more public or private employers concerning grievances, labor disputes, wages, rates of pay, hours of employment, or conditions of employment affecting public employees.
(2) “Emergency medical services personnel” has the meaning assigned by § 773.003, Health and Safety Code. The term applies only to an individual certified under Chapter 773, Health and Safety Code.
(3) “Public employer” means a municipality or an agency, board, commission, or political subdivision controlled by a municipality that is required to establish the wages, salaries, rates of pay, hours of employment, working conditions, and other terms and conditions of employment of public employees. The term, under appropriate circumstances, may include a mayor, manager, municipal administrator, municipal governing body, director of personnel, personnel board, or one or more other officials, regardless of the name by which an official is designated.