; and (B) the Secretary of Defense should sustain those efforts while also enhancing overall knowledge and protection against brain injuries. (b) Establishment of roles The Secretary of Defense shall establish the roles and responsibilities of components of the Office of the Secretary of Defense for the mitigation, identification, and treatment of concussive and subconcussive brain injuries and the monitoring and documentation of blast overpressure exposure as follows: (1) The Under Secretary of Defense for Personnel and Readiness shall be responsible for, not later than one year after the date of the enactment of this Act— (A) establishing a baseline neurocognitive assessment to be conducted during the accession process of members of the Armed Forces before the beginning of training; (B) establishing annual neurocognitive assessments to monitor the cognitive function of such members to be conducted— (i) at least every three years as part of the periodic health assessment of such members; (ii) as part of the post-deployment health assessment of such members; and (iii) prior to separation from service in the Armed Forces; (C) ensuring all neurocognitive assessments of such members, including those required under subparagraphs (A) and (B), are maintained in the electronic medical record of such member; (D) establishing a process for annual review of blast overpressure exposure logs and traumatic brain injury logs specified in paragraph (2)(A) for each member of the Armed Forces during the periodic health assessment of such member for cumulative exposure in order to refer members with recurrent and prolonged exposure to specialty care