North Carolina General Statutes Chapter 111. Aid to the Blind § 111-4. Register of State's blind

(a) The Department of Health and Human Services shall cause to be maintained a complete register of the blind in the State that shall describe the condition and cause of blindness of each and any other facts that may seem to the Department of Health and Human Services to be of value.

(b) When, upon examination by a physician or optometrist, any person is found to be blind, the examiner shall report the results of the examination to the Department of Health and Human Services within 30 days after the examination is conducted.