High Quality Content by WIKIPEDIA articles! In metadata, the term data element is an atomic unit of data that has precise meaning or precise semantics. A data element has: An identification such as a data element name. A clear data element definition. One or more representation terms. Optional enumerated values Code. A list of synonyms to data elements in other metadata registries Synonym ring. Data elements usage can be discovered by inspection of software applications or application data files through a process of manual or automated Application Discovery and Understanding. Once data elements are discovered they can be registered in a metadata registry

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