Add repeat entries for each unique date

I want to create a data entry with xlsform.

I have to enter values for hemoglobin, creatinine, LFT for every new date (Nov 1, Nov 3, Nov 4, Nov 6 and so on, not on any specific order).

If I have a new date, give me options to enter values for hemoglobin, creatinine, LFT. If somebody selects a date for which values are entered already, don’t give them options to enter.

And also if somebody wants to add additional details (like CEA, CA19-9 values) on previous date, let them enter the additional details.

How can I achieve this?

Welcome back to the community, @sumankhanal! Maybe this community post discussed previously should help you solve your issue:

And this post too …

But you will need to slightly modify as per your needs.

Thank you @Kal_Lam for assistance.
So I should create unique ID for each date right?