89 Ill. Adm. Code 436.2
Definitions
Section 436
Section 436.2 Definitions
"Records" means all
books, case files, microfiche, papers, maps, photographs, or other official
documentary materials, as defined in the State Records Act, which are
appropriate for preservation because of the information in them. Information is
appropriate for preservation if it has administrative value, legal value,
fiscal value, or research, historical, or archival value.