Proposal in progress

CommonDataElement

A data element that is common to multiple data sets across different studies. Commonality may be universal, domain specific, required by an institution or a best practice (core).

A common data element has a name, definition, instructions for use, provenance and a value set.

StudyRelationStructure

Allows for a complex nested structure for a Study Series

StudyRelation

Relation specification between source and target studies in a relation structure

LogicalRecordRelation

Defines complex relationship between LogicalRecords.

LogicalRecordRelationStructure

Allows for the complex structuring of relationships between LogicalRecords in a DataStore

DataStoreRelation

Defines the complex relationship between 2 or more DataStores in a DataLibrary

DataStoreRelationStructure

A structure for describing a complex relation of DataStores within a DataStoreLibrary

CategorySet

Specialization of a Concept System focusing on sets of categories used as specifications for a generalized concept. Can be used directly by questions to express a set of categories for a response domain or as the related source for a CodeList or StatisticalClassification

Level

Provides Level information for the members of the LevelStructure. levelNumber provides the level number which may or may not be associated with a category which defines level.

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