The state Division of Capital Asset Management and Maintenance (DCAMM) is preparing to submit a project proposal for the Shattuck Hospital in Jamaica Plain that is heavy on making the entire 13-acre campus into a center for integrated health care, behavioral health and supportive housing. The project proposal is scheduled for a public meeting on April 13, at 6 p.m. online, and the project proposal document was posted on March 24. The comments from that meeting, along with further state review, will result in a public-private partnership with a developer who will lead the transformation of the campus even before the Shattuck makes its move in 2024 to the South End’s Newton Pavilion.