The naming practices set forth by a name assigning authority ([NAA](https://n2t.net/99152/h1232)). The value of this field relate the assignment or reassignment of object identifiers.
Acceptable va
lues are one or more of [NR](https://n2t.net/99152/h1215), [OP](https://n2t.net/99152/h1218), or [CC](https://n2t.net/99152/h1219).
A salt is defined as the product formed from the neutralization reaction of acids and bases. Salts are ionic compounds composed of cations (positively charged ions) and anions (negative ions) so that
the product is electrically neutral (without a net charge). [Wikipedia]