put https://staging.api.studyteamapp.com/rpi/sites//referrals/subjects/
Allows you to update an existing referral subject that was already sent to StudyTeam.
Note: Most referral subject fields cannot be updated once they have been reviewed by a site user. The screening encounter is the only field which can be updated anytime even after the referral subject is reviewed. This information will be added as an additional note on the referral subject's timeline.