The BankID service seems to trip up many people here. Swedish residents have a personal identity number issued at birth or immigration. Format: YYYYMMDD-NNNN. More details: https://en.wikipedia.org/wiki/Personal_identity_number_(Swed... BankID is a service run by the Swedish banks that interfaces with the banks, individuals and third parties (like this chain of unmanned stores). https://en.wikipedia.org/wiki/BankID T…
The Danish parallel to BankId - NemID / MitID is also partly owned by the banking cartel: https://digst.dk/it-loesninger/mitid/partnerskabet/ It is a curious construction; we wouldn't accept a personal id card issued / owned by banks but for the digital equivalent we do so with little debate.
Passports only became legal IDs in the last decade or so.