DAYTON, Ohio (Dayton Business Journal) — A Dayton-based hospital is getting into the housing development business with a $12 million project taking off this year. Dayton Children’s Hospital is working through the permitting process to begin construction on 14 buildings: 13 duplex buildings that will house 26 families and a community building, said Jessica Salem, executive director of the Center for Health Equity at Dayton Children’s.