A KeySet references a single entity (e.g., a study, a subject, a study event). Only those attributes needed to specify the particular entity are required, and all others must be omitted (see Section 2.7, Clinical Data Keys).
| Element Name | KeySet |
|---|---|
| Parent Elements | Association |
| Element XPath(s) | /ODM/Association |
| Element Textual Value | None |
| Attributes | StudyOID, SubjectKey, MetaDataVersionOID, StudyEventOID, StudyEventRepeatKey, ItemGroupOID, ItemGroupRepeatKey, ItemOID |
| Child Elements | None |
| Usage/Business Rules |
| Attribute | Schema Type or Enumeration Values | Usage | Definition | Business Rule(s) |
|---|---|---|---|---|
| StudyOID | oidref | References the StudyOID in an ODM/ClinicalData element. |
| |
| SubjectKey | subjectKey | Optional | Reference to a SubjectKey attribute value for a SubjectData child element of this ClinicalData element. |
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| MetaDataVersionOID | oidref | Optional | Reference to a MetaDataVersionOID attribute value for this ClinicalData element. |
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| StudyEventOID | oidref | Optional | Reference to a StudyEventOID attribute value for a StudyEventData child element of this ClinicalData/SubjectData element. |
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| StudyEventRepeatKey | repeatKey | Optional | Reference to a StudyEventRepeatKey attribute value for a StudyEventData child element of this ClinicalData/SubjectData/StudyEventData element. |
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| ItemGroupOID | oidref | Optional | Reference to an ItemGroupOID attribute value for an ItemGroupData child element of this ClinicalData/SubjectData/StudyEventData element. |
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| ItemGroupRepeatKey | repeatKey | (Optional | Reference to an ItemGroupRepeatKey attribute value for an ItemGroupData child element of this ClinicalData/SubjectData/StudyEventData element. |
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| ItemOID | oidref | Optional | Reference to an ItemOID attribute for an ItemData child element of this ClinicalData/SubjectData/StudyEventData/ItemGroupData element. |
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