 materials into categories according to a scheme that identifies, distinguishes, and relates the categories.
[General Dictionaries] 
n., The arrangement of concepts into classes and their subdivisions to express the relationship among them. The classes are
represented by means of a notation. The classification scheme of a record-keeping system is based on the analysis of the
functions, matters and typology of records to determine the rational and systematic aggregation of records: it facilitates the
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