The classification of an address format (eg. 'Post Office Preferred Format'). The classification 'b' - Vernacular Format should be used for those ADDRESSES that are structured but have not been matched with the Post Office Address File. The classification 'c' - Unstructured Format should be used in conjunction with the ADDRESS UNSTRUCTURED.
|a.||Post Office Preferred Format|
This attribute is also known by these names:
|plural||ADDRESS FORMAT TYPES|