Ill. Admin. Code tit. 89, § 240.735
The CCP determination of eligibility shall be supplemented by any collateral casework information (e.g., medical statement from attending Physician, Nurse Practitioner, Registered Nurse or Christian Science Practitioner, and documentation of family support) deemed necessary by the Department. Supplemental casework information will be included in the case notes.
(Source: Amended at 42 Ill. Reg. 20653, effective January 1, 2019)