; and (F) identification and prioritization of the most critical preparedness and response gaps of the United States to address the health consequences of the environmental impacts of nuclear war. (2) Assessment report Not later than 1 year after the date of enactment of the Health Impacts of Nuclear War Act of 2023 , the Secretary shall prepare and submit to the Committee on Health, Education, Labor, and Pensions of the Senate and the Committee on Energy and Commerce of the House of Representatives a report that contains the findings of the study conducted under paragraph (1). (3) Coordination In carrying out the assessment under paragraph (1), the Secretary shall coordinate with the following: (A) Each of the following heads of agencies or departments (or the designees of such heads): (i) The Director of the National Institutes of Health. (ii) The Assistant Secretary for Preparedness and Response. (iii) The Director of the Centers for Disease Control and Prevention. (iv) The Assistant to the President for National Security Affairs. (v) The Director of the Office of Science and Technology Policy. (vi) The Secretary of Energy. (vii) The Under Secretary of Energy for Nuclear Security. (viii) The Administrator of the National Nuclear Security Administration. (ix) The Director of the Office of Science of the Department of Energy. (x) The Secretary of Commerce. (xi) The Under Secretary of Commerce for Oceans and Atmosphere. (xii) The Director of the National Center for Atmospheric Research. (xiii) The Secretary of the Interior. (xiv) The Director of the United States Geological Survey. (xv) The Administrator of the Environmental Protection Agency. (xvi) The Director of the National Science Foundation. (xvii) The Secretary of Defense. (xviii) The Director of the Defense Threat Reduction Agency. (xix) The Chairman of the Joint Chiefs of Staff. (xx) The Secretary of State. (xxi) The Under Secretary of State for Arms Control and International Security. (xxii) The Administrator of the Federal Emergency Management