OIC mapping - multiple targets controlled by parent IF

Summary

OIC mapping - multiple targets controlled by parent IF

Content

I have to conditionally map blocks of multiple target elements depending on value of a particular source field.  Easiest way to show it is to see how the old PL/SQL value built the xml; see below.

Do I have to use an IF statement on each target element, or for example can I put an IF as a parent of the "Margins" so only the children of Margins will be populated for a particular source value?  Suggestions on the best way to design this section to match the functionality of the original PL/SQL code?