The Non-Patient File Sharing (NPFS) Profile defines how to share non-patient files such as clinical workflow definitions, domain policies, and stylesheets. Those files can be created and consumed by many different systems involved in a wide variety of data sharing workflows.
Formal Publication -- https://profiles.ihe.net/ITI/NPFS
http://build.fhir.org/ig/IHE/ITI.NPFS/branches/master/index.html