Slovenia
Slovenia uses a 13-number identification code Enotna matična številka občana (EMŠO) - Unique Master Citizen Number.
It is composed of 13 digits as follows DDMMYYYRRSSSX.
DD - day of birth
MM - month of birth
YYY - year of birth, last three digits
RR - a constant value 50
This is a remnant of Yugoslavia, a registry number that marked the birth zone:
- 00-09 – foreigners
- 10-19 – Bosnia and Herzegovina
- 20-29 – Monte negro
- 30-39 – Croatia (33 - Zagreb)
- 40-49 – Macedonia
- 50-59 – Slovenia (only 50 is used)
- 60-69 – (not in use)
- 70-79 – Serbia (71 - Beograd)
- 80-89 – Province of Vojvodina (80 - Novi Sad)
- 90-99 – Province of Kosovo
SSS - serial number or combination of sex and serial numbers for persons born on the same day (000-499 for men and 500-999 for women)
X - checksum of first 12
Read more about this topic: National Identification Number