veterans who have been seen at each medical facility of the Department during such year. (5) The number of appointments that women veterans have had at each such facility during such year. (6) If known, an identification of the medical facility of the Department in each Veterans Integrated Service Network with the largest rate of increase in patient population of women veterans as measured by the increase in unique women veteran patient use. (7) If known, an identification of the medical facility of the Department in each Veterans Integrated Service Network with the largest rate of decrease in patient population of women veterans as measured by the decrease in unique women veterans patient use. 505. Report on models of medical facilities of Department of Veterans Affairs for the treatment of women (a) In general Not later than 90 days after the date of the enactment of this Act, and annually thereafter, the Secretary of Veterans Affairs shall submit to the Committee on Veterans’ Affairs of the Senate and the Committee on Veterans’ Affairs of the House of Representatives a report on the use by the Department of Veterans Affairs of general primary care clinics, separate but shared spaces, and women's health centers as models of providing health care to women veterans. (b) Elements Each report required by subsection (a) shall include the following: (1) The number of facilities of the Department that fall into each model described in subsection (a), disaggregated by Veterans Integrated Service Network and State. (2) A description of the criteria used by the Department to determine which such model is most appropriate for each facility of the Department. (3) An assessment of how the Department decides to make investments to upgrade facilities to the next higher-level model. (4) A description of what, if any, plans the Department has to upgrade facilities from the lowest-level model, general primary care clinics, to another model. (5) An assessment of whether any facilities could be upgraded to the next higher-level