Driver Social Security Number
Source of Definition: D20/79; ADD/94-#6; Social Security Administration
Source of Data: Social Security Administration; DL application
The unique number assigned by the Social Security Administration to an individual, who is a driver. This field holds the nine numeric digits, no separators are included.
Usage Note: This element is classified as Personally identifiable information (PII) that must keep secure. In addition the: Driver Privacy Protection Act (DPPA) rule 18 USC � 2725 identifies this element as personal information that a Motor Vehicle Agency must keep secure.
Logical Format (Type/Max Length): N/9
DDVSSN
ssn type: string

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When the SSN is presented on a computer screen or even on the SSA issued card, the SSN is often shown with separators between the three parts of the number. For electronic representations, this field is held as a nine digit number without separators.
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