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Product Accountability (DA) is a findings domain used to collect information about the dispensing and returning of investigational products used in a study.
Findings domains are typically represented in the vertical/normalized structure, which is usually the easiest and quickest way to collect, process, and clean data. However, users may have system constraints that prevent them from collecting data in the vertical/normalized manner. In such cases, the horizontal/denormalized version provides the structure necessary to collect the variables in another way.
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