Hmmm Laura Dorfman → seems to be a german name!
So if i am right with my presumption, then this LINK will guide you into the right direction. And you surely will even understand all the stuff, because it is partialy in german…
https://www.media-junkie.com/pflegeservice
ORIGINAL-POST first to understand everything from SCRATCH!
And yes you are right, you never would be able to generate your wished functionality without CODE! As far as i know, i never have seen a non coded solution for your wished functionality.
So read all the related posts connected to the shown interactive-example.
And post here again, if you have still questions on it 
GOOD LUCK & VIEL ERFOLG!