D7 visa meeting in SEF (once in Portugal)

Hello Community.

I have recently got a D7 visa to enter the country for a period of 4 months.
I already have an appointment, scheduled in SEF.

I am wondering what kind of documents should I bring to this appointment?
And where can i read official list of docs required?

Also, what is the algorithm for getting:

  • Apply for a Social Security number (NISS)
  • Apply for a National Health Service (NHS) number/card ?

Ideally I am looking something similar to articles that you have on this blog about NIF and Bank account :slight_smile:

Thank you :heart: