!!! Overview
[{$pagename}] is a [NIST Interagency Report] describing a [metadata] [schema] for [attributes] that may be asserted about an [individual] during an online [transaction]. 


[{$pagename}] schema can be used by [relying parties|Relying Party] to enrich [access control policies|Access Control Policy], as well as during run-time evaluation of an individual’s ability to access [Protected Resources]. Attribute metadata could also create the possibility for [data] sharing [permissions] and limitations on individual [data] elements. There are other possible applications of attribute metadata, such as evaluation and execution of business logic in decision support systems or associated with [devices] or non-person entities; however, the metadata contained herein is focused on supporting an organization’s risk-informed authorization policies and evaluation for individuals.

!! More Information
There might be more information for this subject on one of the following:
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* [#1] - [Attribute Metadata: A Proposed Schema for Evaluating Federated Attributes|https://csrc.nist.gov/publications/detail/nistir/8112/final|target='_blank'] - based on information obtained 2019-10-06