; and (ii) for ensuring that employees of such offices undertake an assessment using the comprehensive competency assessment tool developed under subsection (a); and (B) to monitor and report on the results of initiatives described in subparagraph (A)(i). (2) Clarification of lines of authority relating to oversight of VISNs and medical centers Not later than one year after the date of the enactment of this Act, the Secretary shall clarify the lines of authority and processes for the Under Secretary for Health and the Assistant Secretary for Human Resources and Administration with respect to overseeing and holding the heads of the Veterans Integrated Service Networks and the heads of the medical facilities of the Veterans Health Administration accountable for the consistent application of Federal classification policies. (d) Oversight of corrective actions at human resource offices of medical centers The Secretary shall ensure that the Under Secretary for Health and the Assistant Secretary for Human Resources and Administration are responsible for monitoring the status of corrective actions taken at human resources offices of medical centers of the Department and ensuring that such actions are implemented. (e) Employee performance ratings The Secretary shall ensure that meaningful distinctions are made in performance ratings of employees of the Veterans Health Administration by— (1) developing and implementing standardized, comprehensive performance management training for supervisors of section 7401(1) employees and supervisors of other employees of the Administration; (2) ensuring that the training developed and implemented under paragraph (1) is based on best practices; (3) ensuring procedures are in place to support effective performance conversations between supervisors and employees; (4) reviewing and revising performance management policies for section 7401(1) employees and other employees of the Administration in a manner consistent with best practices in the private sector