Set a group's value based on a aggregation of all the records inside it in SSRS

Question

I have got this situation in report builder for SSRS where I would like to add a column for each Company with a Complete/Not complete label as follow:

If all the records for a CompanyId is "Complete" then the group's label (Company status) should state 'Complete', otherwise, if even one of the records has other labels than "Complete", then the group's label (Company status) should state "Not complete". How would you approach this in SSRS table/matrix design?

Answer 1

Assuming you have a group on companyid you can just use some conditional aggregation on the value in the Status column:

=iif(sum(iif(Fields!Status.Value <> "Complete"
            ,1
            ,0
            )
        ) > 0
    ,"Not Complete"
    ,"Complete"
    )