Keep original signed form in the customer's case record. Attach a copy of signed.The Prior Approval Unit handles durable medical equipment, therapeutic supplies, mobility devices, therapies, home health, and bariatric surgery request. By signing below, I agree to the statements in this authorization form. Step 1: Log in to OSF MyChart ; Step 2: Click on Your Menu at the top of the page ; Step 3: Click on Request Medical Records under the Sharing section of the menu Learn about how to request a prior authorization at BCBSIL for medical services and prescriptions. And best practices for submmitting them. INFORMATION TO BE RELEASED: (Check all that apply):. At Edward-Elmhurst Health, we take great care to ensure your medical record is kept confidential and secure. Obtain your medical record today.