determining the source of portions of schema.org

The page for PhysicalExam, http://schema.org/PhysicalExam, indicates that 
PhysicalExam contains information contributed by WikiDoc.

Is there any record of just what this contribution is and how it came to be?

One reason that I ask is that PhysicalExam is in a rather strange place in the 
schema.org hierarchy.   It is a subclass of MedicalIntangible, which does not 
appear to be correct, and not a subclass of DiagnosticProcedure, which also 
does not appear to be correct.

Peter F. Patel-Schneider

Received on Thursday, 7 November 2013 03:43:02 UTC