The Architect's Newspaper had some interesting info on the Hubei Province hospitals being built in rapid fashion:

Government leaders say the process for both projects is modeled on a hospital that China built in 2003 to treat patients during an outbreak of severe acute respiratory syndrome (SARS). That facility, the Xiaotangshan Hospital, was built in Beijing in seven days and eventually was the location where one-seventh of the country’s SARS patients were treated. At the time, the project set a world record for hospital construction.

https://archpaper.com/2020/01/china-is-building-a-1000-bed-hospital-in-six-days-to-deal-with-coronavirus/