Indicator IF statements

hello community,

would someone explain to me how to use this statements IF(,isNull(,isNotNull(,firstNonNull(,greatest(,least(,log(,log10(,.periodOffSet( in making an expression of an indicator because its diffcult for. it would be good if you provide a link where there is example use case or a file anything that would make me understand it more .

Hi @mugisha_alain

I’ve got some tips that might help:

  1. In the docs.dhis2.org page, there’s a search box, enter the statement and look through for examples by scrolling the results:

You could also benefit more from the following Learner's Guide to Program Indicators - DHIS2 Documentation from the online DHIS2 Tracker Configuration Academy (2022):