DDI

Table of contents

  • About
    • Copyright & Licence
      • Licence
      • Attribution
      • Notices
    • Contacting Us
    • DDI Versions
  • Preface
    • Development of the Model
    • Funding
    • Further Information
    • Organization of this Document
    • Acknowledgements
  • Associated Information and Files
    • Canonical XMI
    • RDFS OWL
  • The Model and Its Development
    • Design Principles
      • Design
      • Documentation
      • Capability
    • DDI 4 Model Overview
      • Introduction
      • Structure of the DDI 4 Model
      • Library of Classes
      • Functional Views
        • Overview
        • Definition:
        • Purpose:
        • Requirements:
        • Structure:
        • Content of Structure:
        • Documentation in the Definition of a Functional View:
        • Applied Use of Functional Views:
    • Plugging into the Model
    • Coverage of DDI 3.3 and GSIM
    • Production Framework
      • Documentation Flow
      • Bindings Production Flow in the Production Framework
    • XML Bindings
  • User Guides
    • Introduction to Patterns in DDI 4
      • Introduction
      • Using the Collections pattern
      • Using the Process pattern
      • Using the Signification pattern
    • Relationships
    • Restrictions in Functional Views
    • Describing the Variable Cascade
      • Introduction
      • Variable Cascade
      • Details
        • Datatypes
        • Cascade
      • Example
        • Concepts
        • Conceptual Variable
        • Represented Variables
        • Instance Variables
        • Value Mapping
  • Packages
    • StructuredDataTypes
      • AccessLocation
        • Definition
        • Synonyms
        • Explanatory notes
      • Address
        • Definition
        • Synonyms
        • Explanatory notes
      • AgentAssociation
        • Definition
        • Synonyms
        • Explanatory notes
      • AgentId
        • Definition
        • Synonyms
        • Explanatory notes
      • AgentIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • AgentRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • Annotation
        • Definition
        • Synonyms
        • Explanatory notes
      • AnnotationDate
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • AreaCoverage
        • Definition
        • Synonyms
        • Explanatory notes
      • AudioSegment
        • Definition
        • Synonyms
        • Explanatory notes
      • BasedOnObjectInformation
        • Definition
        • Synonyms
        • Explanatory notes
      • BibliographicName
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Binding
        • Definition
        • Synonyms
        • Explanatory notes
      • BusinessProcessCondition
        • Definition
        • Synonyms
        • Explanatory notes
      • BusinessProcessIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • CategoryIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • CategoryRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • CategoryStatistic
        • Definition
        • Synonyms
        • Explanatory notes
      • CharacterOffset
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationIndexEntryIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationItemIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationItemRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationSeriesIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationSeriesRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • Command
        • Definition
        • Synonyms
        • Explanatory notes
      • CommandCode
        • Definition
        • Synonyms
        • Explanatory notes
      • CommandFile
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • ConditionalText
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ContactInformation
        • Definition
        • Synonyms
        • Explanatory notes
      • ContentDateOffset
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CorrespondenceType
        • Definition
        • Synonyms
        • Explanatory notes
      • CustomItemIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • CustomItemRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • CustomValueIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • DataPointIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • DataPointRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • DataStoreIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • DataStoreRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • Date
        • Definition
        • Synonyms
        • Explanatory notes
      • DateRange
        • Definition
        • Synonyms
        • Explanatory notes
      • DoubleNumberRangeValue
        • Definition
        • Synonyms
        • Explanatory notes
      • DynamicText
        • Definition
        • Synonyms
        • Explanatory notes
      • DynamicTextContent
        • Definition
        • Synonyms
        • Explanatory notes
      • ElectronicMessageSystem
        • Definition
        • Synonyms
        • Explanatory notes
      • ElseIfAction
        • Definition
        • Synonyms
        • Explanatory notes
      • Email
        • Definition
        • Synonyms
        • Explanatory notes
      • ExternalControlledVocabularyEntry
        • Definition
        • Synonyms
        • Explanatory notes
      • FixedText
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Form
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicUnitIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicUnitRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicUnitTypeIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicUnitTypeRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • Image
        • Definition
        • Synonyms
        • Explanatory notes
      • ImageArea
        • Definition
        • Synonyms
        • Explanatory notes
      • IndexEntryRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • IndividualName
        • Definition
        • Synonyms
        • Explanatory notes
      • InstanceVariableIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • InstanceVariableRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • InstanceVariableValueMap
        • Definition
        • Synonyms
        • Explanatory notes
      • InternationalIdentifier
        • Definition
        • Synonyms
        • Explanatory notes
      • InternationalString
        • Definition
        • Synonyms
        • Explanatory notes
      • InternationalStructuredString
        • Definition
        • Synonyms
        • Explanatory notes
      • LabelForDisplay
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LanguageSpecificStringType
        • Definition
        • Synonyms
        • Explanatory notes
      • LanguageSpecificStructuredStringType
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Level
        • Definition
        • Synonyms
        • Explanatory notes
      • LineParameter
        • Definition
        • Synonyms
        • Explanatory notes
      • LiteralText
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LocalIdFormat
        • Definition
        • Synonyms
        • Explanatory notes
      • LocationName
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LogicalRecordIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • LogicalRecordRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • Map
        • Definition
        • Synonyms
        • Explanatory notes
      • NonIsoDateType
        • Definition
        • Synonyms
        • Explanatory notes
      • NumberRange
        • Definition
        • Synonyms
        • Explanatory notes
      • NumberRangeValue
        • Definition
        • Synonyms
        • Explanatory notes
      • ObjectName
        • Definition
        • Synonyms
        • Explanatory notes
      • OrganizationName
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • PairedExternalControlledVocabularyEntry
        • Definition
        • Synonyms
        • Explanatory notes
      • PhysicalRecordSegmentIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • PhysicalRecordSegmentRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • Polygon
        • Definition
        • Synonyms
        • Explanatory notes
      • PrivateImage
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RangeValue
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RationaleDefinition
        • Definition
        • Synonyms
        • Explanatory notes
      • ReferenceDate
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ResourceIdentifier
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Segment
        • Definition
        • Synonyms
        • Explanatory notes
      • SpatialCoordinate
        • Definition
        • Synonyms
        • Explanatory notes
      • SpatialLine
        • Definition
        • Synonyms
        • Explanatory notes
      • SpatialPoint
        • Definition
        • Synonyms
        • Explanatory notes
      • SpatialRelationship
        • Definition
        • Synonyms
        • Explanatory notes
      • Statistic
        • Definition
        • Synonyms
        • Explanatory notes
      • StatisticalClassificationIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • StatisticalClassificationRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • StudyIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • StudyRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • SummaryStatistic
        • Definition
        • Synonyms
        • Explanatory notes
      • TargetSample
        • Definition
        • Synonyms
        • Explanatory notes
      • Telephone
        • Definition
        • Synonyms
        • Explanatory notes
      • TextualSegment
        • Definition
        • Synonyms
        • Explanatory notes
      • TypedDescriptiveText
        • Definition
        • Synonyms
        • Explanatory notes
      • TypedString
        • Definition
        • Synonyms
        • Explanatory notes
      • ValueMappingIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • ValueMappingRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • ValueString
        • Definition
        • Synonyms
        • Explanatory notes
      • VariableIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • VariableRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • VideoSegment
        • Definition
        • Synonyms
        • Explanatory notes
      • VocabularyEntryIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • VocabularyEntryRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • WebLink
        • Definition
        • Synonyms
        • Explanatory notes
      • WorkflowStepOrder
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • Conceptual
      • Category
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CategoryRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CategorySet
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Concept
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptSystem
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptSystemCorrespondence
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptualDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptualVariable
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • InstanceVariable
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Population
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RepresentedVariable
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SentinelConceptualDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SubstantiveConceptualDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Unit
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitType
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Universe
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • VariableCollection
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • VariableRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • SimpleCodebook
      • StandardWeight
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • VariableStatistics
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • SimpleMethodologyOverview
      • AlgorithmOverview
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DesignOverview
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • MethodologyOverview
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ProcessOverview
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • MethodologyPattern
      • Algorithm
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Design
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Methodology
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • SignificationPattern
      • Sign
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Signified
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Signifier
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • RegularExpressions
      • Graph
    • ProcessPattern
      • Process
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ProcessControlStep
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ProcessStep
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Service
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • GeographicClassification
      • GeographicExtent
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicUnit
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicUnitClassification
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicUnitRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicUnitTypeClassification
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicUnitTypeRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • FormatDescription
      • DataPointRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • PhysicalDataSet
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • PhysicalLayoutRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • PhysicalOrderRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • PhysicalRecordSegment
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • PhysicalSegmentLayout
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • PhysicalSegmentLocation
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SegmentByText
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitSegmentLayout
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ValueMapping
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • CustomMetadata
      • ControlledVocabulary
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CustomInstance
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CustomItem
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CustomItemRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CustomStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CustomValue
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • VocabularyEntry
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • VocabularyRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • SamplingMethodology
      • SampleFrame
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SamplePopulationResult
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SamplingAlgorithm
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SamplingDesign
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SamplingGoal
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SamplingProcedure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SamplingProcess
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • StudyRelated
      • Budget
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ComplianceStatement
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Embargo
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExPostEvaluation
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • QualityStatement
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Standard
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Study
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • StudyControl
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • StudyRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • StudySeries
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • Enumerations
      • CategoryRelationCode
        • Definition
        • Synonyms
        • Explanatory notes
      • CollectionType
        • Definition
        • Synonyms
        • Explanatory notes
      • ComputationBaseList
        • Definition
        • Synonyms
        • Explanatory notes
      • MappingRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • PointFormat
        • Definition
        • Synonyms
        • Explanatory notes
      • RelationSpecification
        • Definition
        • Synonyms
        • Explanatory notes
      • SexSpecificationType
        • Definition
        • Synonyms
        • Explanatory notes
      • ShapeCoded
        • Definition
        • Synonyms
        • Explanatory notes
      • SpatialObjectPairs
        • Definition
        • Synonyms
        • Explanatory notes
      • SpatialObjectType
        • Definition
        • Synonyms
        • Explanatory notes
      • SpatialRelationSpecification
        • Definition
        • Synonyms
        • Explanatory notes
      • StringStructureType
        • Definition
        • Synonyms
        • Explanatory notes
      • TableDirectionValues
        • Definition
        • Synonyms
        • Explanatory notes
      • TemporalRelationSpecification
        • Definition
        • Synonyms
        • Explanatory notes
      • TextDirectionValues
        • Definition
        • Synonyms
        • Explanatory notes
      • TotalityType
        • Definition
        • Synonyms
        • Explanatory notes
      • TrimValues
        • Definition
        • Synonyms
        • Explanatory notes
      • ValueRelationshipType
        • Definition
        • Synonyms
        • Explanatory notes
      • WhiteSpaceRule
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • BusinessWorkflow
      • BusinessAlgorithm
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • BusinessProcess
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DataPipeline
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • Utility
      • DDI4Version
        • Definition
        • Synonyms
        • Explanatory notes
      • DocumentInformation
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExternalMaterial
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • FundingInformation
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • Workflows
      • Act
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ComputationAction
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConditionalControlStep
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • IfThenElse
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Loop
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • MetadataDrivenAction
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Parameter
        • Definition
        • Synonyms
        • Explanatory notes
      • RepeatUntil
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RepeatWhile
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Split
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SplitJoin
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • TemporalRelationControlStep
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • WorkflowControlStep
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • WorkflowProcess
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • WorkflowService
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • WorkflowStep
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • WorkflowStepSequence
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • Methodologies
      • AppliedUse
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • BusinessFunction
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Goal
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Guide
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Precondition
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Result
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • Discovery
      • Access
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • BoundingBox
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Coverage
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SpatialCoverage
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • TemporalCoverage
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • TopicalCoverage
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • DataCapture
      • BooleanResponseDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Capture
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeListResponseDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptualInstrument
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExternalAid
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ImplementedInstrument
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • InstanceMeasurement
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • InstanceQuestion
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Instruction
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • InstrumentCode
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • InstrumentComponent
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • NumericResponseDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RankingResponseDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RepresentedMeasurement
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RepresentedQuestion
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ResponseDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ScaleResponseDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Statement
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • TextResponseDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • CollectionsPattern
      • CollectionMember
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Comparison
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ComparisonMap
        • Definition
        • Synonyms
        • Explanatory notes
      • MemberIndicator
        • Definition
        • Synonyms
        • Explanatory notes
      • MemberRelation
        • Definition
        • Synonyms
        • Explanatory notes
      • RelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SimpleCollection
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • StructuredCollection
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • Identification
      • AnnotatedIdentifiable
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Identifiable
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • LogicalDataDescription
      • AttributeRole
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DataPoint
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DataStore
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DataStoreLibrary
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DataStoreRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Datum
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • IdentifierRole
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • InstanceVariableRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LogicalRecord
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LogicalRecordRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • MeasureRole
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RecordRelation
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitDataRecord
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitDataViewpoint
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ViewpointRole
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • Primitives
      • Graph
    • Agents
      • Agent
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • AgentListing
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • AgentRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Individual
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Machine
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Organization
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • Representations
      • AuthorizationSource
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationFamily
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationIndex
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationIndexEntry
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationItem
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationItemRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationSeries
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationSeriesRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Code
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeList
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CorrespondenceTable
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Designation
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • EnumerationDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • IndexEntryRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LevelStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SentinelValueDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • StatisticalClassification
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • StatisticalClassificationRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SubstantiveValueDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ValueAndConceptDescription
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ValueDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
  • Views
    • DescriptiveCodebookView
      • Access
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • AgentListing
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • AgentRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • AlgorithmOverview
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • AttributeRole
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • AuthorizationSource
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • BoundingBox
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Budget
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Category
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CategorySet
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Code
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeList
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ComplianceStatement
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Concept
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Coverage
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DataPoint
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DataPointRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DataStore
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Datum
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DesignOverview
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Embargo
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExPostEvaluation
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExternalAid
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExternalMaterial
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • FundingInformation
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicExtent
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicUnit
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • IdentifierRole
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ImplementedInstrument
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Individual
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • InstanceVariable
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • InstanceVariableRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Instruction
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LevelStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LogicalRecordRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Machine
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • MeasureRole
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • MethodologyOverview
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Organization
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • PhysicalDataSet
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • PhysicalLayoutRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • PhysicalOrderRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • PhysicalRecordSegment
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Population
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ProcessOverview
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • QualityStatement
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RecordRelation
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RepresentedMeasurement
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RepresentedQuestion
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SamplingProcedure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SegmentByText
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SentinelConceptualDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SentinelValueDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SpatialCoverage
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Standard
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • StandardWeight
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Study
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • StudyRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • StudySeries
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SubstantiveConceptualDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SubstantiveValueDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • TemporalCoverage
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • TopicalCoverage
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Unit
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitDataRecord
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitDataViewpoint
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitSegmentLayout
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitType
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Universe
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ValueAndConceptDescription
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ValueMapping
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • VariableCollection
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • VariableRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • VariableStatistics
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • SamplingView
      • Access
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • AppliedUse
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • BoundingBox
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Category
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CategoryRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CategorySet
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Code
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeList
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ComputationAction
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Concept
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptSystem
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExternalMaterial
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicExtent
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicUnit
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Goal
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Guide
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • IfThenElse
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Individual
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LevelStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Loop
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Machine
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Organization
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Parameter
        • Definition
        • Synonyms
        • Explanatory notes
      • Population
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Precondition
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RepeatUntil
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RepeatWhile
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SampleFrame
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SamplePopulationResult
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SamplingAlgorithm
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SamplingDesign
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SamplingGoal
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SamplingProcedure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SamplingProcess
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Split
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SplitJoin
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SubstantiveConceptualDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SubstantiveValueDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Unit
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitType
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Universe
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ValueAndConceptDescription
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • WorkflowService
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • WorkflowStepSequence
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • StatisticalClassificationView
      • AuthorizationSource
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Category
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CategoryRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CategorySet
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationFamily
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationIndex
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationIndexEntry
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationItem
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationItemRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationSeries
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ClassificationSeriesRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Concept
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CorrespondenceTable
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExternalMaterial
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • IndexEntryRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Individual
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LevelStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Organization
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • StatisticalClassification
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • StatisticalClassificationRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • StructuredGeographyView
      • BoundingBox
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Concept
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptSystem
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExternalMaterial
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicExtent
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicUnit
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicUnitClassification
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicUnitRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicUnitTypeClassification
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • GeographicUnitTypeRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Individual
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LevelStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Organization
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitType
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • DataManagementView
      • AlgorithmOverview
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • BusinessAlgorithm
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • BusinessProcess
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ComputationAction
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Concept
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Coverage
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DataPipeline
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DataStore
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DesignOverview
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExternalMaterial
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • IfThenElse
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • InstanceVariable
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • InstanceVariableRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LogicalRecordRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Loop
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • MetadataDrivenAction
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • MethodologyOverview
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Parameter
        • Definition
        • Synonyms
        • Explanatory notes
      • RepeatUntil
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RepeatWhile
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SentinelValueDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SpatialCoverage
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Split
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SplitJoin
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Study
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SubstantiveValueDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • TemporalCoverage
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • TopicalCoverage
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitDataRecord
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • WorkflowStepSequence
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • DataDescriptionView
      • AttributeRole
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Category
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CategoryRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CategorySet
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Code
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeList
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Concept
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptSystem
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DataPoint
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DataPointRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DataStore
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DataStoreLibrary
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • DataStoreRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Datum
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExternalMaterial
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • IdentifierRole
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • InstanceVariable
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • InstanceVariableRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LevelStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LogicalRecordRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • MeasureRole
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • PhysicalDataSet
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • PhysicalLayoutRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • PhysicalOrderRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • PhysicalRecordSegment
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Population
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RecordRelation
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SegmentByText
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SentinelConceptualDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SentinelValueDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SubstantiveConceptualDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SubstantiveValueDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitDataRecord
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitDataViewpoint
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitSegmentLayout
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ValueAndConceptDescription
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ValueMapping
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • ConceptualContentView
      • Category
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CategoryRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CategorySet
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Code
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeList
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Concept
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptSystem
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptSystemCorrespondence
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptualVariable
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExternalMaterial
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Individual
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LevelStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Organization
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Population
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RepresentedVariable
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SentinelConceptualDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SentinelValueDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SubstantiveConceptualDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SubstantiveValueDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Unit
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitType
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Universe
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ValueAndConceptDescription
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • VariableCollection
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • VariableRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • ControlledVocabularyView
      • ControlledVocabulary
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExternalMaterial
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • VocabularyEntry
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • VocabularyRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • CustomMetadataView
      • Category
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CategoryRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CategorySet
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Code
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeList
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Concept
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptSystem
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CustomInstance
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CustomItem
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CustomItemRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CustomStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CustomValue
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExternalMaterial
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • InstanceVariable
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LevelStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RepresentedVariable
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SentinelConceptualDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SentinelValueDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SubstantiveConceptualDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SubstantiveValueDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitType
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Universe
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ValueAndConceptDescription
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • DataCaptureInstrumentView
      • BooleanResponseDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Category
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CategoryRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CategorySet
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Code
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeList
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeListResponseDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • CodeRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ComputationAction
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Concept
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptSystem
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptualInstrument
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ConceptualVariable
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExternalAid
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExternalMaterial
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • IfThenElse
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ImplementedInstrument
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • InstanceMeasurement
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • InstanceQuestion
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Instruction
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • InstrumentCode
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • LevelStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Loop
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • NumericResponseDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Parameter
        • Definition
        • Synonyms
        • Explanatory notes
      • RankingResponseDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RepeatUntil
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RepeatWhile
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RepresentedMeasurement
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RepresentedQuestion
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • RepresentedVariable
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ScaleResponseDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SentinelValueDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Statement
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • SubstantiveValueDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • TextResponseDomain
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • UnitType
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Universe
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • WorkflowStepSequence
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
    • AgentRegistryView
      • AgentListing
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • AgentRelationStructure
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Concept
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • ExternalMaterial
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Individual
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Machine
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Organization
        • Extends
        • Definition
        • Synonyms
        • Explanatory notes
      • Graph
  • Glossary
 
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Copyright & Licence¶

DDI-4 Specification (Prototype) Copyright @ 2018 DDI Alliance. All Rights Reserved

http://www.ddialliance.org/

Licence¶

The DDI-4 Specification (Prototype) is free software you can distribute and/or modify under the terms of the Creative Commons Attribution 4.0 International (CC BY 4.0) licence,

This is a human-readable summary of (and not a substitute for) the license

You are free to:

Share - copy and redistribute the material in any medium or format Adapt - remix, transform, and build upon the material for any purpose, even commercially.

The licensor cannot revoke these freedoms as long as you follow the license terms.

Attribution¶

You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. No additional restrictions. You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.

Notices¶

You do not have to comply with the license for elements of the material in the public domain or where your use is permitted by an applicable exception or limitation. No warranties are given. The license may not give you all of the permissions necessary for your intended use. For example, other rights such as publicity, privacy, or moral rights may limit how you use the material.

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© Copyright 2018 DDI Allaince.