Fixed value
ISO3166-1:Alpha2
Rules
Identifier/Error message Flag
PEPPOL-T001-R019
[PEPPOL-T001-R019] Country/IdentificationCode MUST have a list identifier attribute.
fatal
PEPPOL-T001-R020
[PEPPOL-T001-R020] List identifier for country code must be "ISO3166-1:Alpha2".
fatal