Emergency medical services personnel or emergency room medical or admissions personnel may take the thumbprint of a person who receives emergency prehospital care if the person:
(1) does not possess personal identification at the time the care is administered;
(2) is unconscious;
(3) is transported across the Texas-Mexico border by ambulance or helicopter while receiving emergency prehospital care; and
(4) is delivered to a hospital that has digital fingerprinting capabilities.