| Health / Medical Topics |
Data Element Relationship
The affiliation between two occurrences of Data Elements. (NCI Thesaurus)
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A collection of data elements, or Common Data Elements, logically grouped on a case report form.
The data element component(s) used for a derived data element.
A description of the affiliation between two occurrences of Data Element Concepts.
A concept that can be represented in the form of a data element, described independently of any particular representation.
A unit of data for which the definition, identification, representation and permissible values are specified by means of a set of…
A textual description of the data cutoff date.
