Notification to patients, §37-7-23. Recovery of patient. Discharge from facility, §37-7-21. Termination of need for hospitalization. Discharge of patient, §37-7-21. Transfer of involuntary patients to voluntary status, §37-7-24. Discharge of transferred patient charged with criminal offense, §37-7-24. Notification requirements, §§37-7-20 to 37-7-24. Notice of discharge, §§37-7-21 to 37-7-24. Notice of transfer, §37-7-24.