Hello.. I aim to employ entities to enhance the validation of participant IDs in my form, ensuring that it verifies whether a scanned or manually entered participant ID has been previously used. Furthermore, I seek to implement validation for specific visits within a longitudinal study. For instanc…

Hi @Chimwemwe , I have tried making some example forms for you, based off what I learned from reading and responding to the forum post linked by @aurdipas . For the first part of your question: I aim to employ entities to enhance the validation of participant IDs in my form, ensuring that it verif…

aurdipas February 9, 2024, 3:14pm 2

hi @Chimwemwe

maybe this post can be useful to you

Participant ID and Visit ID validation using entities