Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Example of syntactic rules used in the syntactic accuracy analysis.
| Attributes | Syntactic rule |
| Birthdate | A valid date, considering that maximum age is 120 years |
| Municipality of residence and birth | A name of a registered Brazilian municipality |
| National health card and national identification number | Predefined numeric rule to validate the specific field |
| Cell phone and residential telephone number | A numeric value of possible length of a valid Brazilian phone number |
