blanket official duty activity request memo blanket official duty activity request memo HHS 717-1 Guidance, Form and Instructions HHS 717-1 Guidance, Form and Instructions blanket official duty activity request memo HHS 717-1 Guidance, Form and Instructions HHS 717-1 Guidance, Form and Instructions Forms Used to Manage Real and Apparent Conflicts of Interest Form NIH-2657, Supplement to the HHS-520 Forms Used to Manage Real and Apparent Conflicts of Interest Ethics Forms HHS 717-1 Guidance, Form and Instructions