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Allows the use of a controlled vocabulary to list all of the units of analysis used in the group. Should be repeated to describe multiple units of analysis. The DDI Alliance has provided a controlled vocabulary (AnalysisUnit) to support this element at http://www.ddialliance.org/controlled-vocabularies.
Attributes | Values |
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type | |
label |
|
range | |
comment |
|
described by | |
is in scheme | |
is onProperty of |
|
is topic of |