405 ILCS 5/3-404

Thirty days after the voluntary admission of a recipient, the facility director shall review the recipient's record and assess the need for continuing hospitalization. The facility director shall consult with the recipient if continuing hospitalization is indicated and request from the recipient an affirmation of his desire for continued treatment. The request and affirmation shall be noted in the recipient's record. Every 60 days thereafter a review shall be conducted and a reaffirmation shall be secured from the recipient for as long as the hospitalization continues. A recipient's failure to reaffirm a desire to continue treatment shall constitute notice of his desire to be discharged.