Description: Under Secretary of Defense (Personnel and Readiness)(USD(P&R)) Memorandum: Extends the expiration date of this waiver until 01 March 2022. The positions covered by this waiver include medical and health professionals, acquisition, engineering, and installation infrastructure. There are two other related USD(P&R) memorandum, signed on 24 April 2020 and 02 April 2020, attached to this packet.