To pass a filter to a WRS report, in the 'Links' tab of the BI Dashboard Indicator, you will need to specify the report name and then add a parameter. (See the Define the Links pg: http://support.sas.com/documentation/cdl/en/bidbrdug/61856/HTML/default/indicatornew.htm#n1inog0ruoowqin0zukj1asnk00r)
The key trick is that this parameter MUST have the exact same name as what is DISPLAYED to the user in the prompt (the 'Displayed Text' field). I copied & pasted from the Prompt in Information Map into the BI Dashboard Indictor screen, as spaces, cap letters, etc might not allow the match to occur (course, I didnt test that - but to eliminate any issues this seemed like the best approach).
Note - I was unable to get this parameter passing to work when the WRS report itself contained a custom prompt. I had to create a prompt in the Information Map.
Also - There is a known bug with this functionality in SAS 9.2M2. If you are at that version, set the BI Dashboard indicator link screen to open the link in 'New Window', then from the Portal view, click the parameter two times (just ignore the first screen), then the report will pass the parameter. This is fixed in 9.2M3.
~Angela Hall
http://sas-bi.blogspot.com
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