Line chart marks from different tables

Hi @guerciobr

Ive been having a little look at your data. Thie first think I would do it to make sure you can see what you want as a table

It may mean having to do a bit of remodelling and I would definitely include a date table. I would have the membrane thickness in a fact table because its the metric you are looking at against the medication

But If you can see what you want for the line chart in a table you will be in a better position

Patient 1

Eg

Month      membrane Thickness        medication

March      400                                     LUC

April        200

May         300                                     orzudec

So I would try for that first before moving to the line chart. I have a feeling you cant at the moment change the line chart label to a descriptor but you may be able to ask for this on the Submit ideas area https://ideas.powerbi.com/ideas/