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Use Case Number | Init3dbw2.pm21.2 |
Brief Description | In some cases, two semantically equivalent data element can be annotated with different semantic concepts that may or may not themselves be related. In these cases, there needs to be a mechanism to define semantic equivalence between the data elements, the concepts, or expand/contract the scope of the semantic query in the case of related concepts. An example of this use case is that there needs to be a way to discover data elements both with StartDate and Begin+Date, e.g. through a semantic equivalence of the two or through a widening/narrowing query. |
Actor(s) for this particular use case | Metadata Specialist, Cancer Researcher |
Pre-condition | Two data element exist and are individually discoverable |
Post condition | The two data elements are discovered as semantically equivalent |
Steps to take |
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Alternate Flow | If the two data elements are annotated with related concepts, the following alternate flow is possible:
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Priority | High. |
Associated Links | None. |
Fit criterion/Acceptance Criterion | None. |
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