Ill. Admin. Code tit. 89, § 411.115
b) The facility intake processing of children and youth shall include at a minimum:
c) A preliminary treatment or rehabilitative plan shall be completed on the day of admission by a QMHP. The development of this plan shall be based upon the pre-admission clinical evaluation and a clinical interview at the time of admission. This plan shall be reviewed and approved by an LPHA or the medical director within 24 hours. The plan shall specifically address the following items: