The purposes of this chapter are to describe the following:

(1) Training and certification requirements that apply to adult family homes and assisted living facilities on or before January 6, 2012;

(2) Training and certification requirements that apply to adult family homes and assisted living facilities on or after January 7, 2012;

(3) Training and certification requirements that apply to enhanced services facilities on or after January 1, 2016; and

(4) Curricula and instructor requirements.