of veterans relating to opioid use (a) Review Not later than 18 months after the date of the enactment of this Act, the Secretary of Veterans Affairs shall complete a review of the deaths of all covered veterans who died from opioid overdoses during the five-year period preceding the date of the enactment for this Act. (b) Matters included The review under subsection (a) shall include the following: (1) The total number of covered veterans who died from opioid overdoses during the five-year period preceding the date of the enactment of this Act. (2) A summary of such veterans that includes the age, sex, and race, and ethnicity of each such veteran. (3) A comprehensive list of the medications prescribed to, and found in the bodies of, such veterans at the time of death, specifically listing any medications that carry a black box warning, are off-label, or are psychotropic. (4) A summary of medical diagnoses by physicians of the Department of Veterans Affairs that led to any prescribing of the medications referred to in paragraph (3). (5) The number of instances in which such a veteran was concurrently on multiple medications prescribed by physicians of the Department. (6) A summary of— (A) the average period that elapsed between the last prescription opioid receipt and the date of the death of such a veteran