The Registry shall include conviction data received from the courts, including the disposition records for juveniles tried and convicted in the circuit courts pursuant to § 16.1-269.1, on convictions for offenses for which registration is required and registrations, reregistrations, and verifications of registration information received from persons required to do so. The Registry shall also include a separate indication that a person has been convicted of a Tier III offense. The State Police shall forthwith transmit the appropriate information as required by the Federal Bureau of Investigation for inclusion in the National Sex Offender Registry.