IL HB4999

Protects the identity of medical and mental health professionals who report individuals as posing a "clear and present danger" to themselves or others, prohibiting disclosure to the subject of the report unless ordered by the Firearm Owner's Identification Card Review Board or a court

Grants civil liability immunity to the Department of Human Services and its employees for disclosing or not disclosing information released under the Firearm Owners Identification Card Act

Amends both the Mental Health and Developmental Disabilities Code and the Mental Health and Developmental Disabilities Confidentiality Act with parallel reporter confidentiality protections

Requires physicians, clinical psychologists, advanced practice psychiatric nurses, qualified examiners, law enforcement officials, and school administrators to notify DHS or Illinois State Police within 24 hours of determining someone poses a clear and present danger