!!! Overview
[{$pagename}] are a [Privacy Enhancing Technologies] method and partial attribute values, often represented as a boolean, given in response to an attribute query. 


Transmission of attribute references minimizes the [PII] information sent to a [Relying Party] ([RP]), as an [Privacy] enhancing the privacy of these transactions for individuals – think of the above instance of telling a [Relying Party] whether a user is over a certain age as opposed to providing their full date of birth. An [example] that is not [boolean] is asserting an individual’s congressional district, rather than their full home address. An [Attribute Value] is the complete value for a given attribute, like full date of birth, and is in some cases needed by the [Relying Party].

[NIST.SP.800-63C] uses the terms "reference" and "value" to effectively define methods of conveying user [data] and to explicitly set requirements for each. For [example], [Credential Service Providers] ([CSPs]) [MUST] provide support for both [{$pagename}] and [Attribute Value].

[NIST] also ask that [Relying Party], “where feasible, request [{$pagename}]s rather than full attribute values.”

!! More Information
There might be more information for this subject on one of the following:
[{ReferringPagesPlugin before='*' after='\n' }]