sentences:  The current home of Randall Children's Hospital is a nine-story building that was completed in February 2012.The $242 million expansion started in 2010 and ranks as Portland's costliest development on the inner east side since reconstruction of the Lloyd Center shopping mall nearly 20 years before.In 2011, Randall Children's hospital received its current name, which replaced its former name, the Children's Hospital, because of a $10 million donation from the Robert D. and Marcia H. Randall Charitable Trust.