# Birth Quality Indicators

> Quality indicator codes returned by Egon Validation services for birth-date and birthplace validation, with the meaning of each code.

Reference codes returned for birth-date and birthplace validation in Egon Validation services.

## Quality Codes

Quality codes indicating the outcome of date of birth validity, province sigle matching, and cadastral code alignment.

| Flag | Code | Description |
| --- | --- | --- |
| 0 (OK) | 0 | OK |
| 1 (Changed) | 910 | Ambiguous date of birth |
| 1 (Changed) | 911 | Province code not valid |
| 1 (Changed) | 912 | Incongruent date of birth |
| 1 (Changed) | 913 | Incongruent Cadastral code |
| 1 (Changed) | 914 | Date of birth out of range |
| 1 (Changed) | 915 | Different place of birth |
| 1 (Changed) | 916 | Foreign place of birth |