Information that can be used to distinguish or trace an individual’s identity, either alone or when combined with other information that is linked or linkable to a specific individual.
Source(s):
NIST SP 1800-27B
under Personally Identifiable Information
from
NIST SP 800-37 Rev. 2
NISTIR 8062
under Personally Identifiable Information
from
OMB Circular A-130
See Personally Identifiable Information.
Source(s):
NIST SP 800-63-3