You can access HsGetValue, HsGetText, HsCurrency, and HsDescription functions with a Microsoft Office smart tag (see Microsoft documentation for information on smart tags). Smart View's smart tag is smartview.
To access functions using the smart tag:
Enter smartview anywhere in the document, then mouse over it to display the Smart Tags Action icon .
Select Functions, then connection name, and then a function name.
From Member Selection, select members as described in Selecting Members From the Member Selector
The results of your selected function are displayed.