Establishes a Crisis Intervention and Diversion Services Program within the Department of Health to expand existing services to divert certain persons experiencing mental health disorders and co-occurring mental health and substance use disorders to appropriate health care systems and services. Defines "mental health emergency worker". Requires the Department of Health to establish standards and rules for the designation of mental health emergency workers. With regards to emergency examination and hospitalization of persons who are deemed imminently dangerous to self or others, clarifies when a law enforcement officer may gain control of the person and the procedures the officer shall take to call for assistance from a mental health emergency worker; allows the person to be transported to facilities designated by the Director of Health in addition to licensed psychiatric facilities; and allows a person to be transported to a behavioral health crisis center designated by the Director of Health if a Crisis Intervention Officer has probable cause to believe that the person is imminently dangerous to self or others, as determined by a mental health emergency worker. (CD1)