DORA Register of Information — Builder & Validator

Validation rules applied: LEI fields must be exactly 20 alphanumeric characters (uppercase A-Z and 0-9) and pass the ISO 17442 / ISO 7064 MOD 97-10 check digits. . Country fields must be valid ISO 3166-1 alpha-2 codes (e.g. DE, FR, BE) - no full country names. . Currency fields must be valid ISO 4217 three-letter codes (e.g. EUR, USD, GBP). . Date fields must use ISO 8601 format YYYY-MM-DD; an end date, where present, must not be earlier than the corresponding start date. . Coded fields (enum, boolean, country, currency, servicetype) accept only values from their closed list - no free text allowed. . ICT service type fields must use a code from the standard service_types list and must not be left blank when a service is reported. . Relational keys must resolve: every contractual arrangement reference number, provider identification code, LEI and function identifier referenced in one template must exist in its source template (B_02.01, B_05.01, B_01.02, B_06.01 respectively). . Monetary/cost fields must be non-negative numeric values and, where a value is given, the corresponding currency code must also be provided. . Required columns must be non-empty for every row before the register can be exported or submitted.