Before accepting a plea of guilty but mentally ill, the court must comply with the requirements of MCR 6.302. In addition to establishing a factual basis for the plea pursuant to MCR 6.302(D)(1) or (D)(2)(b), the court must examine the psychiatric reports prepared and hold a hearing that establishes support for a finding that the defendant was mentally ill, at the time of the offense to which the plea is entered. The reports must be made a part of the record.