Fill it out and mail it with your supporting documents to: Medical Access Program, PO BOX 300489, Austin, TX 78703. Purpose. To obtain an individual's authorization to release medical information to: the Texas Health and Human Services Commission (HHSC).Texas Statewide Medical Release Form. Form 6700, Use and Release of Health Information Authorization. Instructions for Opening a Form. To fill out this form and submit via mail or fax, please download the Authorization to Disclose Health Information Form (PDF). Fill out our forms to receive a copy of your medical records. If you have any questions, please call us at 512-440-4075. A complete list of forms can be found at the bottom of this page. Please read the instructions below to ensure that you select the correct form.