The 1IN20 open source medicine project is based on the GNU and The MIT (MIT) open source licenses.  Basically if your a pharmaceutical developer or in the health care industry, you may commercialize, use,  implement the technology and data.   However, it must remain open source.

Like  our founding fathers who started GNU/ LINUX THE APACHE SOFTWARE FOUNDATION Our mission is to preserve, protect and promote the freedom to use, study, copy, modify, and redistribute open source medicine technology, and to defend the rights of patients, doctors, & health care industry who use the software, data & technology of the open source medicine project.