210 ILCS 135/9.2
An agency shall collect and securely store identifying and contact information for each resident. Unless otherwise required by statute or an agency's rules or policies, this information may include, but not be limited to, a current photograph, personal contact information, guardian or emergency contact information, a log of all off-site overnight visits, current identification card, medical card, social security number, and birth certificate. A resident's individual service coordination agency shall maintain copies of the documents as well. The log of all off-site overnight visits shall not apply to intermittent community-integrated living arrangements or in situations where the resident leaves to stay with parents and family. This information shall be updated periodically.
210 ILCS 135/9.2