Dear Jade,
Are you talking about project P222_INTEGR-ÂGE ?
Regarding the "two different populations": Since your study is longitudinal, then what I would suggest is to create two different study arms, one for "patients" and one for "healthcare professionals". This would enable you to have, in the same REDCap project, two distinct dashboards with distinct instruments assigned to each study arm.
Regarding the "two different data-collectors": we would need to make use of the Data Access Groups (DAG) functionality which can be enabled and configured under "User Rights".
Since your project is in production and this is a rather complex issue which would require the intervention of a REDCap admin, would you mind contacting us by email so that we can setup a Teams meeting to guide you through the process?
Best,
C.