French to English Bus/Financial Certificates, Diplomas, Licenses, CVs Work

This is a residence permit (country=Switzerland. It appears on the page where there is 'Swiss confederation', then 'livret pour étrangers'in various languages and this appears at the bottom with 'Form xxx.yz dfir(I think 'form. is 'formulaire') I only found dfir refers to 'digital forensics incident response' but do not think it has anything to do with the residence permit. the 'xxx.yz' are numbers-probably reference numbers and 'dfir' are just next to them. Thank you.