AFAIK in Qlikview there is a OMIT for omit fields
A field that should contain the field that should be omitted for this specific user. Wildcards may be used and the field may be empty. A facile way of doing this is to use a subfield.
You should not apply OMIT on key fields, as this will change the underlying data structure. This may create logical islands and calculation inconsistencies.
Here at pag. 9