In addition to being ranked the O's top prospect, Harvey is also the No. 73 prospect in baseball according to MLBPipeline.com.
Harvey had previously missed the entire 2015 season due to a right elbow strain, which had also cut his '14 season short.
David Adler is a reporter for MLB.com based in New York. Follow him on Twitter @_dadler. This story was not subject to the approval of Major League Baseball or its clubs.