Ill. Admin. Code tit. 68, § 1249.330
a) "Dishonorable, unethical or unprofessional conduct", as used in Section 25-10(a)(9) of the Act, is defined as follows:
1) In determining what constitutes dishonorable, unethical or unprofessional conduct of a character likely to deceive, defraud or harm the public, the Division shall consider whether the questioned activities:
B) Caused actual harm to any consumer or member of the public; or
2) Dishonorable, unethical or unprofessional conduct includes, but is not limited to:
b) "Professional incompetence", as used in Section 25-10(a)(5) of the Act, is defined as follows:
1) In determining what constitutes professional incompetence, the Division shall consider whether the questioned activities:
B) Caused actual harm to any consumer or member of the public; or
2) Professional incompetence includes, but is not limited to: