An integer in the range 16000-16999 that uniquely identifies an error type. This can be used to programatically identify the type of error.

A human-readable explanation specific to this occurrence of the problem.

A list of additional details about specific errors.

The HTTP status code of the response.

A short, human-readable summary of the problem type. It SHOULD NOT change from occurrence to occurrence of the problem, except for purposes of localization.

A URI that identifies the problem type and should provide documentation for the problem.