Zeliglaw comments:
the term "adam chashuv" is always associated with the requirement that the person associated with the title act lifnim mishuras hadin with regard to both dinei doraissa and dinei drabanan.
The Kollel replies:
Thank you for pointing that out. In the case under discussion, it seems that the term "Adam Chashuv" refers to someone from whom others learn and who must therefore be very careful in his actions.
Kol Tuv!