Ill. Admin. Code tit. 38, § 170.150
b) Contact person, email address, and telephone number for the off-site location;
With the Secretary’s prior written approval, the licensee may retain physical records at a location other than the licensed location. Prior approval is not required to maintain records in an electronic processing system at any location. To retain physical records at a location other than the licensed location, the licensee shall make a written request that shall include the following: