All Item TypesΒΆ
DDI has 156 item types.
- Agent
- ApprovalReview
- Archive
- BaseLogicalProduct
- BaseRecordLayout
- Category
- CategoryGroup
- CategoryScheme
- ClassificationCorrespondenceTable
- ClassificationFamily
- ClassificationIndex
- ClassificationItem
- ClassificationLevel
- ClassificationSeries
- CodeList
- CodeListGroup
- CodeListScheme
- CognitiveExpertReviewActivity
- CognitiveInterviewActivity
- Comparison
- ComputationItem
- Concept
- ConceptGroup
- ConceptScheme
- ConceptualComponent
- ConceptualVariable
- ConceptualVariableGroup
- ConceptualVariableScheme
- ContentReviewActivity
- ControlConstruct
- ControlConstructGroup
- ControlConstructScheme
- DataCaptureDevelopment
- DataCollection
- DataRelationship
- DataSet
- DDIInstance
- DDIProfile
- Describable
- DevelopmentActivity
- DevelopmentActivityGroup
- DevelopmentActivityScheme
- DevelopmentImplementation
- DevelopmentPlan
- DevelopmentResults
- DevelopmentStep
- FocusGroupActivity
- GeneralInstruction
- GenerationInstruction
- GenericMap
- GeographicLocation
- GeographicLocationGroup
- GeographicLocationScheme
- GeographicStructure
- GeographicStructureGroup
- GeographicStructureScheme
- Group
- IfThenElse
- Individual
- InformationClassification
- Instruction
- InstructionGroup
- Instrument
- InstrumentGroup
- InstrumentScheme
- InterviewerInstructionScheme
- LocalHoldingPackage
- LogicalProduct
- Loop
- Maintainable
- ManagedDateTimeRepresentation
- ManagedMissingValuesRepresentation
- ManagedNumericRepresentation
- ManagedRepresentation
- ManagedRepresentationGroup
- ManagedRepresentationScheme
- ManagedScaleRepresentation
- ManagedTextRepresentation
- MeasurementConstruct
- MeasurementGroup
- MeasurementItem
- MeasurementScheme
- Methodology
- NCube
- NCubeGroup
- NCubeScheme
- Organization
- OrganizationGroup
- OrganizationScheme
- OtherMaterial
- OtherMaterialGroup
- OtherMaterialScheme
- PhysicalDataProduct
- PhysicalInstance
- PhysicalInstanceGroup
- PhysicalStructure
- PhysicalStructureGroup
- PhysicalStructureScheme
- PretestActivity
- ProcessingEvent
- ProcessingEventGroup
- ProcessingEventScheme
- ProcessingInstruction
- ProcessingInstructionGroup
- ProcessingInstructionScheme
- QualityScheme
- QualityStandard
- QualityStandardGroup
- QualityStatement
- QualityStatementGroup
- Question
- QuestionBlock
- QuestionConstruct
- QuestionGrid
- QuestionGroup
- QuestionItem
- QuestionScheme
- RecordLayout
- RecordLayoutGroup
- RecordLayoutScheme
- Relation
- RepeatUntil
- RepeatWhile
- RepresentationMap
- RepresentedVariable
- RepresentedVariableGroup
- RepresentedVariableScheme
- ResourcePackage
- Sample
- SampleFrame
- SampleStep
- SamplingInformationGroup
- SamplingInformationScheme
- SamplingPlan
- SamplingStage
- Sequence
- Split
- SplitJoin
- StatementItem
- StatisticalClassification
- StudyUnit
- SubUniverseClass
- TranslationActivity
- UnitType
- UnitTypeGroup
- UnitTypeScheme
- Universe
- UniverseGroup
- UniverseScheme
- Variable
- VariableGroup
- VariableScheme
- VariableStatistics
- Versionable
- Weighting
- WeightingMethodology