This is how it can be treated
The Drug Enforcement Administration (DEA) is a US government law implementation organization under the U.S. Bureau of Justice, entrusted with fighting medication sneaking and use inside the United States.
Registration is an allow issued by the enrollment branch of the Drug Enforcement Administration that must be recharged every year. A doctor must get a yearly allow for opiate enrollment.
Outliers? i'm not a hundred percent because the lack of context