The Commissioner shall adopt rules pursuant to 3 V.S.A. chapter 25 to implement this subchapter, including:
(1) conducting referrals on intakes, including:
(A) required referrals; and
(B) referrals on intake reports not accepted for assessment or investigation;
(2) conducting assessments, including:
(A) the components of an assessment;
(B) the determinations of an assessment; and
(C) timelines required for the assessment; and
(3) conducting investigations, including:
(A) the components of an investigation;
(B) the determinations of an investigation; and
(C) timelines required for the investigation.