Section 144-274-5 - Confidentiality Of The Immunization Information SystemA. Identifying information contained in the IIS shall only be disclosed to Authorized Users and the individual that it identifies, except in the case of an authorized exchange (as specified in Section 10-C), or in the event of a public health emergency, as defined by statute.B. Authorized Users must sign a user agreement in a form prescribed by the Department that sets forth the terms for using the IIS. Any such Agreement shall include a confidentiality clause, as well as provisions related to penalties for unauthorized disclosure.C. Authorized Users shall not disclose information from the IIS about an individual except to another Authorized User when allowed by these rules, or by state and federal laws addressing patient confidentiality.10-144 C.M.R. ch. 274, § 5