Identifies the primary type of information being tokenized (Person_Name, Organization_Name, or Address_Part1) for this base object. The match process uses its intelligence about name and address characteristics to generate match keys and conduct searches. Available key types depend on the population set being used.

Determines the thoroughness of the analysis of the fuzzy match key, the number of possible match candidates returned, and how much disk space the keys consume. Available key widths are Limited, Standard, Extended, and Preferred.