; (ii) other Federal agencies; (iii) other health care providers; and (iv) such other organizations as the Secretary considers necessary to assess under such subparagraph. (C) Timeline The Secretary shall complete the assessment conducted under subparagraph (A) not later than one year after the date of the enactment of this Act. (2) Implementation Not later than 18 months after the completion of the assessment under paragraph (1), the Secretary shall, using guidance from the assessment, fully implement standardized telehealth interfacing instructions at all facilities of the Department. (3) Navigation The Secretary shall ensure that the telehealth interfacing instructions implemented under this subsection are those that are easiest to navigate for veterans and health care providers.