A data property is a single feature, trait, or quality within a grouping or classification of features, traits, or qualities belonging to a data characteristic. A data reference set is a specific set of data properties for a data characteristic, and is defined as a data subject. A data reference item is an individual data property within a data reference set that is documented by five data characteristics for coded data value, data name, data definition, begin date, and end date. The coded data value is optional, but the other data characteristics are required.

The data reference sets and their data reference items for the Data Resource Data are listed below. The data reference sets are listed in alphabetical order ...

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