; and (II) a non-Department facility. (vi) A review of staffing needs and gaps with respect to the Program. (vii) Any recommendations for changes to the operation of the Program, including any policy changes, guidance changes, training changes, or other changes. (j) Government Accountability Office review on access to care under the Program (1) In general Not later than two years after the date of the enactment of this Act, the Comptroller General of the United States shall review access to care under the Program for veterans in need of residential mental health care and substance use disorder care. (2) Elements The review required by paragraph (1) shall include the following: (A) A review of wait times under the Program, disaggregated by— (i) treatment track or specificity of residential rehabilitation treatment care needed; (ii) gender of the veteran; (iii) home State of the veteran; (iv) home Veterans Integrated Service Network of the veteran; and (v) wait times for— (I) facilities of the Department; and (II) non-Department facilities. (B) A review of policy and training of the Department on screening, admission, and placement under the Program. (C) A review of the rights of veterans and referring providers to appeal admission decisions under the Program and how the Department adjudicates appeals. (D) A review of how the preferences of a veteran admitted to the Program are taken into consideration when determining the facility at which the veteran will be placed in the Program. (E) A review of staffing and staffing needs and gaps of the Program, including with respect to— (i) mental health providers and coordinators at the facility level; (ii) staff of Program facilities; and (iii) overall administration of the Program at the national level. (F) Recommendations for improvement of access by veterans to care under the Program, including with respect to— (i) any new sites or types of programs needed or in development; (ii) changes in training or policy; (iii) changes in communications with veterans