Slot: itemGroupRef
ItemGroupRef reference: ItemGroupRef references an ItemGroupDef as it occurs within a specific StudyEventDef or ItemGroupDef. The list of ItemGroupRefs identifies the types of item groups that are allowed to occur within this type of studyevent or (nested) item group. The ItemGroupRefs within a single StudyEventDef or ItemGroupDef must not have duplicate ItemGroupOID or OrderNumber attribute values.
URI: odm:itemGroupRef
Applicable Classes
Name | Description | Modifies Slot |
---|---|---|
StudyEventDef | StudyEventDef represents the definition of an activity in a study where data ... | yes |
ItemGroupDef | An ItemGroupDef describes a type of variable or field grouping that can occur... | yes |
Properties
- Range: ItemGroupRef
Identifier and Mapping Information
Schema Source
- from schema: http://www.cdisc.org/ns/odm/v2.0
LinkML Source
name: itemGroupRef
description: 'ItemGroupRef reference: ItemGroupRef references an ItemGroupDef as it
occurs within a specific StudyEventDef or ItemGroupDef. The list of ItemGroupRefs
identifies the types of item groups that are allowed to occur within this type of
studyevent or (nested) item group. The ItemGroupRefs within a single StudyEventDef
or ItemGroupDef must not have duplicate ItemGroupOID or OrderNumber attribute values.'
from_schema: http://www.cdisc.org/ns/odm/v2.0
rank: 1000
alias: itemGroupRef
domain_of:
- StudyEventDef
- ItemGroupDef
range: ItemGroupRef