Ill. Admin. Code tit. 77, § 370.170
a) A license may be denied or revoked for any of the following reasons:
b) Notice under this section shall include a clear and concise statement of the violations on which the nonrenewal or revocation is based, the statute or rule violated and notice of opportunity for a hearing.
d) The effective date of nonrenewal or revocation of a license by the Department shall be any of the following: