Use this form to authorize Blue Cross and Blue Shield of Texas (BCBSTX) to disclose your protected health information. Use this form to authorize Blue Cross Blue Shield of Illinois to disclose your protected health information (PHI) to a specific person or entity.Specific information about disclosures and dates shall be documented in the individual's clinical record or Disclosure Tracking System. Form 6700, Use and Release of Health Information Authorization. Instructions for Opening a Form. What information will be in the authorization form? The authorization form will tell you: Who will use, share, and receive your personal health information. Purpose. To obtain an individual's authorization to release medical information to: the Texas Health and Human Services Commission (HHSC). Keep original signed form in the customer's case record. Attach a copy of signed.