Convert BDS 71 (parental birth country) from integer to string#9

Merged

stefvanbuuren merged 2 commits intomasterfrom bds71

Mar 21, 2024

+11-25

Commits on Mar 21, 2024

Change schema for BDS 71 (country of birth) to string with 4 numbers (like 4PC code)
stefvanbuuren
committed
Adapt reading modules and examples for BDS 71 to string of four numbers
stefvanbuuren
committed