I want to create a new program rule related to a dataelement of file type, I want to know when this dataelement has a file, I tried with d2:hasValue({ #programrulevariable }) function, but it doesn’t work, I tried with { #programrulevariable } == '' but it doesn’t work either, so, How can I evaluate if a filetype dataelement has a value?
Thank you very much for your answers.
1 post - 1 participant