Hi Ahmad,

These functions do not exist in MDX, please see the MDX function documentation here: https://docs.intersystems.com/iris20221/csp/docbook/Doc.View.cls?KEY=D2R...

You likely want to use the %OR function: https://docs.intersystems.com/iris20221/csp/docbook/DocBook.UI.Page.cls?...

Using %OR would allow you to reference multiple members, for example:
Expression="%OR({[Demographics].[H10].[Citizenship].&[USA],[Demographics].[H10].[Citizenship].&[U.S.A],[Demographics].[H10].[Citizenship].&[US]})"  

Hi Phillip,

Specifically, Studio connects using the superserver port: https://docs.intersystems.com/iris20221/csp/docbook/Doc.View.cls?KEY=PAG...

As Tom mentioned, you will need to determine which port this has been configured as

Hi Virat,

Here is a good resource for getting started with InterSystems IRIS BI (DeepSee):
https://learning.intersystems.com/course/view.php?id=1793

If you are interested in creating dashboards and exploring your data, IRIS BI is a good choice.

If you are interested in traditional reporting, you may want to consider InterSystems Reports:
https://learning.intersystems.com/course/view.php?id=1444