We are using Indicators to building Dashboards showing Variance between two Values from data elements. Where we have a variance, it shows a colour denoting the level of difference between the two values.
The challenge we have is, how to suppress the calculation of variance where one of the data-element is empty and, therefore, show no variance where one of the value is empty. How can we achieve this in DHIS2 version 2.30?
Your assistance is highly appreciated.