Class: ItemGroup

A collection element that groups related items or subgroups within a specific context, used for tables, FHIR resource profiles, biomedical concept specializations, or form sections

URI: dds:class/ItemGroup

erDiagram
ItemGroup {
    string domain  
    string structure  
    boolean isReferenceData  
    ItemGroupType type  
    boolean hasNoData  
    stringList profile  
    string authenticator  
    boolean isNonStandard  
    string OID  
    string uuid  
    string name  
    string description  
    string label  
    stringList aliases  
    boolean mandatory  
    string purpose  
    datetime lastUpdated  
    string owner  
    string wasDerivedFrom  
    string version  
    string href  
}
SiteOrSponsorComment {
    string text  
    OriginSource sourceType  
    string source  
    string OID  
    string uuid  
    string name  
    string description  
    string label  
    stringList aliases  
    boolean mandatory  
    string purpose  
    datetime lastUpdated  
    string owner  
    string wasDerivedFrom  
}
Comment {
    string text  
    string OID  
    string uuid  
    string name  
    string description  
    string label  
    stringList aliases  
    boolean mandatory  
    string purpose  
    datetime lastUpdated  
    string owner  
    string wasDerivedFrom  
}
Coding {
    string code  
    string decode  
    string codeSystem  
    string codeSystemVersion  
    AliasPredicate aliasType  
}
Standard {
    StandardName name  
    StandardType type  
    PublishingSet publishingSet  
    string version  
    StandardStatus status  
    string OID  
    string uuid  
    string description  
    string label  
    stringList aliases  
}
Timing {
    TimingType type  
    boolean isNominal  
    string value  
    string relativeTo  
    string relativeFrom  
    datetime windowLower  
    datetime windowUpper  
    boolean recalled  
    string frequency  
    string OID  
    string uuid  
    string name  
    string description  
    string label  
    stringList aliases  
}
Method {
    MethodType type  
    string OID  
    string uuid  
    string name  
    string description  
    string label  
    stringList aliases  
    boolean mandatory  
    string purpose  
    datetime lastUpdated  
    string owner  
    string wasDerivedFrom  
}
DefClass {
    string name  
}
SubClass {
    string name  
    string parentClass  
}
ApplicabilityCondition {
    string OID  
    string uuid  
    string name  
    string description  
    string label  
    stringList aliases  
    boolean mandatory  
    string purpose  
    datetime lastUpdated  
    string owner  
    string wasDerivedFrom  
}
LogicalPredicate {
    string implementsPredicate  
    LogicalOperator operator  
    string OID  
    string uuid  
    string name  
    string description  
    string label  
    stringList aliases  
    boolean mandatory  
    string purpose  
    datetime lastUpdated  
    string owner  
    string wasDerivedFrom  
}
Concept {
    string version  
    string href  
    string OID  
    string uuid  
    string name  
    string description  
    string label  
    stringList aliases  
    boolean mandatory  
    string purpose  
    datetime lastUpdated  
    string owner  
    string wasDerivedFrom  
}
ConceptProperty {
    integer minOccurs  
    integer maxOccurs  
    string OID  
    string uuid  
    string name  
    string description  
    string label  
    stringList aliases  
    boolean mandatory  
    string purpose  
    datetime lastUpdated  
    string owner  
    string wasDerivedFrom  
}
Item {
    DataType dataType  
    integer length  
    integer decimalDigits  
    string displayFormat  
    integer significantDigits  
    string OID  
    string uuid  
    string name  
    string description  
    string label  
    stringList aliases  
    boolean mandatory  
    string purpose  
    datetime lastUpdated  
    string owner  
    string wasDerivedFrom  
}
Origin {
    OriginType type  
    OriginSource source  
}
RangeCheck {
    Comparator comparator  
    stringList checkValues  
    string item  
    SoftHard softHard  
    LogicalOperator operator  
}
CodeList {
    DataType dataType  
    string formatName  
    string version  
    string href  
    boolean isNonStandard  
    string OID  
    string uuid  
    string name  
    string description  
    string label  
    stringList aliases  
    boolean mandatory  
    string purpose  
    datetime lastUpdated  
    string owner  
    string wasDerivedFrom  
}

ItemGroup ||--}o Item : "items"
ItemGroup ||--}o Item : "uniqueKey"
ItemGroup ||--}o Item : "keySequence"
ItemGroup ||--}o ItemGroup : "slices"
ItemGroup ||--|o Concept : "implementsConcept"
ItemGroup ||--}o ApplicabilityCondition : "applicableWhen"
ItemGroup ||--|o DefClass : "observationClass"
ItemGroup ||--}o Coding : "security"
ItemGroup ||--|o Timing : "validityPeriod"
ItemGroup ||--|o Standard : "standard"
ItemGroup ||--}o Coding : "coding"
ItemGroup ||--}o Comment : "comments"
ItemGroup ||--}o SiteOrSponsorComment : "siteOrSponsorComments"
SiteOrSponsorComment ||--}o Coding : "coding"
SiteOrSponsorComment ||--}o Comment : "comments"
SiteOrSponsorComment ||--}o SiteOrSponsorComment : "siteOrSponsorComments"
Comment ||--}o DocumentReference : "documents"
Comment ||--}o Coding : "coding"
Comment ||--}o Comment : "comments"
Comment ||--}o SiteOrSponsorComment : "siteOrSponsorComments"
Standard ||--}o Coding : "coding"
Timing ||--|o Method : "imputation"
Timing ||--}o Coding : "coding"
Method ||--}o FormalExpression : "expressions"
Method ||--}o DocumentReference : "documents"
Method ||--|o Concept : "implementsConcept"
Method ||--}o Coding : "coding"
Method ||--}o Comment : "comments"
Method ||--}o SiteOrSponsorComment : "siteOrSponsorComments"
DefClass ||--}o SubClass : "subClasses"
SubClass ||--}o SubClass : "subClasses"
ApplicabilityCondition ||--}o LogicalPredicate : "predicates"
ApplicabilityCondition ||--}o Coding : "coding"
ApplicabilityCondition ||--}o Comment : "comments"
ApplicabilityCondition ||--}o SiteOrSponsorComment : "siteOrSponsorComments"
LogicalPredicate ||--}o RangeCheck : "rangeChecks"
LogicalPredicate ||--}o FormalExpression : "expressions"
LogicalPredicate ||--}o LogicalPredicate : "predicates"
LogicalPredicate ||--}o Coding : "coding"
LogicalPredicate ||--}o Comment : "comments"
LogicalPredicate ||--}o SiteOrSponsorComment : "siteOrSponsorComments"
Concept ||--}o ConceptProperty : "properties"
Concept ||--}o Coding : "coding"
Concept ||--}o Comment : "comments"
Concept ||--}o SiteOrSponsorComment : "siteOrSponsorComments"
ConceptProperty ||--|o CodeList : "codeList"
ConceptProperty ||--}o Coding : "coding"
ConceptProperty ||--}o Comment : "comments"
ConceptProperty ||--}o SiteOrSponsorComment : "siteOrSponsorComments"
Item ||--|o CodeList : "codeList"
Item ||--|o Method : "method"
Item ||--}o RangeCheck : "rangeChecks"
Item ||--}o ApplicabilityCondition : "applicableWhen"
Item ||--|o Origin : "origin"
Item ||--|o ConceptProperty : "conceptProperty"
Item ||--}o Coding : "coding"
Item ||--}o Comment : "comments"
Item ||--}o SiteOrSponsorComment : "siteOrSponsorComments"
Origin ||--}o SourceItem : "sourceItems"
Origin ||--}o DocumentReference : "documents"
RangeCheck ||--}o FormalExpression : "expressions"
RangeCheck ||--|o Check : "implementsCheck"
CodeList ||--}o CodeListItem : "codeListItems"
CodeList ||--|o Resource : "externalCodeList"
CodeList ||--|o Standard : "standard"
CodeList ||--}o Coding : "coding"
CodeList ||--}o Comment : "comments"
CodeList ||--}o SiteOrSponsorComment : "siteOrSponsorComments"

Inheritance

GovernedElement [ Identifiable Labelled Governed]
- ItemGroup [ IsProfile ODMStandardReference]
  - DataStructureDefinition

Slots

Name	Cardinality and Range	Description	Inheritance
domain	0..1 String	Domain abbreviation for the dataset.	direct
structure	0..1 String or String or TranslatedText	Data structure of the item group, indicating how the records are organized. If this is a FHIR Resource, is it nested or flattened? If this is a structured concept, is it a Biomedical/Derivation/Analysis concept?	direct
isReferenceData	0..1 Boolean	Set to Yes if this is a reference item group.	direct
type	0..1 ItemGroupType	Type of item group	direct
items	* Item	Items in this group	direct
uniqueKey	* Item	Unordered set of Items whose combined values uniquely identify a record in this dataset (the record key). Each entry is an OID reference to an Item in the items array. Order is not significant for uniqueness — use keySequence for sort order. Splitting uniqueness from sorting resolves the previous overloading of keySequence.	direct
keySequence	* Item	Ordered list of Items defining the default sort order for this dataset. Each entry is an OID reference to an Item in the items array; order determines sorting precedence and merge operations. May reference Items that are not part of uniqueKey. Distinct from uniqueKey, which establishes record uniqueness.	direct
slices	* ItemGroup	Slices are specific subset ItemGroups that belong to, or are used by this ItemGroup	direct
implementsConcept	0..1 Concept	Reference to a abstract concept topic that this item group is a specialization of	direct
applicableWhen	* ApplicabilityCondition	References to different situations that define when this item applies. Multiple applicabilityConditions are combined with OR logic: the item applies if ANY referenced ApplicabilityCondition matches. Within each ApplicabilityCondition, conditions are combined with AND logic: all conditions must be true. Example: whereClause: ["WC.SYSBP", "WC.DIABP"] means the item applies when (all conditions in WC.SYSBP are true) OR (all conditions in WC.DIABP are true).	direct
hasNoData	0..1 Boolean	Used to indicate that this ItemGroup has no data, e.g. for a manifest.	direct
observationClass	0..1 DefClass	Identifies the predefined CDISC model Class.	direct
profile	* String	Profiles this resource claims to conform to	IsProfile
security	* Coding	Security tags applied to this resource	IsProfile
authenticator	0..1 String or User or Organization or String	Who/what authenticated the resource	IsProfile
validityPeriod	0..1 Timing	Time period during which the resource is valid	IsProfile
standard	0..1 Standard	Reference to the standard being implemented	ODMStandardReference
isNonStandard	0..1 Boolean	One or more members of this set are non-standard extensions	ODMStandardReference
OID	1 String	Local identifier within this study/context. Use CDISC OID format for regulatory submissions, or simple strings for internal use.	Identifiable
uuid	0..1 String	Universal unique identifier	Identifiable
name	0..1 String	Short name or identifier, used for field names	Labelled
description	0..1 String or String or TranslatedText	Detailed description, shown in tooltips	Labelled
coding	* Coding	Semantic tags for this element	Labelled
label	0..1 String or String or TranslatedText	Human-readable label, shown in UIs	Labelled
aliases	* String or String or TranslatedText	Alternative name or identifier	Labelled
mandatory	0..1 Boolean	Is this element required?	Governed
comments	* Comment	Comment on the element, such as a rationale for its inclusion or exclusion	Governed
siteOrSponsorComments	* SiteOrSponsorComment	Comment on the element, such as a rationale for its inclusion or exclusion	Governed
purpose	0..1 String or String or TranslatedText	Purpose or rationale for this data element	Governed
lastUpdated	0..1 Datetime	When the resource was last updated	Governed
owner	0..1 String or User or Organization or String	Party responsible for this element	Governed
wasDerivedFrom	0..1 String or Item or ItemGroup or Specification or CodeList or Concept or ConceptProperty or LogicalPredicate or Method or Dataflow or CubeComponent or DataProduct or ProvisionAgreement	Reference to another item that this item implements or extends, e.g. a template Item definition.	Governed
version	0..1 String	The version of the external resources	Versioned
href	0..1 String	Machine-readable instructions to obtain the resource e.g. FHIR path, URL	Versioned

Usages

used by	used in	type	used
GovernedElement	wasDerivedFrom	any_of[range]	ItemGroup
Governed	wasDerivedFrom	any_of[range]	ItemGroup
Specification	itemGroups	range	ItemGroup
Specification	wasDerivedFrom	any_of[range]	ItemGroup
Item	wasDerivedFrom	any_of[range]	ItemGroup
ItemGroup	slices	range	ItemGroup
ItemGroup	wasDerivedFrom	any_of[range]	ItemGroup
Query	wasDerivedFrom	any_of[range]	ItemGroup
CodeList	wasDerivedFrom	any_of[range]	ItemGroup
Comment	wasDerivedFrom	any_of[range]	ItemGroup
Concept	wasDerivedFrom	any_of[range]	ItemGroup
ConceptProperty	wasDerivedFrom	any_of[range]	ItemGroup
ApplicabilityCondition	wasDerivedFrom	any_of[range]	ItemGroup
LogicalPredicate	wasDerivedFrom	any_of[range]	ItemGroup
Check	wasDerivedFrom	any_of[range]	ItemGroup
Method	wasDerivedFrom	any_of[range]	ItemGroup
SiteOrSponsorComment	wasDerivedFrom	any_of[range]	ItemGroup
DataStructureDefinition	slices	range	ItemGroup
DataStructureDefinition	wasDerivedFrom	any_of[range]	ItemGroup
Dataflow	wasDerivedFrom	any_of[range]	ItemGroup
CubeComponent	wasDerivedFrom	any_of[range]	ItemGroup
Measure	wasDerivedFrom	any_of[range]	ItemGroup
Dimension	wasDerivedFrom	any_of[range]	ItemGroup
DataAttribute	wasDerivedFrom	any_of[range]	ItemGroup
DataProduct	wasDerivedFrom	any_of[range]	ItemGroup
ProvisionAgreement	wasDerivedFrom	any_of[range]	ItemGroup
Policy	wasDerivedFrom	any_of[range]	ItemGroup
Analysis	inputData	any_of[range]	ItemGroup
Analysis	wasDerivedFrom	any_of[range]	ItemGroup
Display	wasDerivedFrom	any_of[range]	ItemGroup

Identifier and Mapping Information

Schema Source

from schema: https://w3id.org/dds

Mappings

Mapping Type	Mapped Value
self	dds:ItemGroup
native	dds:ItemGroup
narrow	fhir:StructureDefinition, fhir:ViewDefinition, fhir:Questionnaire, omop:Table, qb:DataStructureDefinition, sdmx:DataStructureDefinition, sdmx:MetaDataStructureDefinition
related	qb:Dataset, qb:Observation, qb:ObservationGroup, qb:Slice, osb:Activity
close	odm:ItemGroupDef, odm:ItemGroupRef, osb:ActivityInstance

LinkML Source

Direct

name: ItemGroup
description: A collection element that groups related items or subgroups within a
  specific context, used for tables, FHIR resource profiles, biomedical concept specializations,
  or form sections
from_schema: https://w3id.org/dds
close_mappings:
- odm:ItemGroupDef
- odm:ItemGroupRef
- osb:ActivityInstance
related_mappings:
- qb:Dataset
- qb:Observation
- qb:ObservationGroup
- qb:Slice
- osb:Activity
narrow_mappings:
- fhir:StructureDefinition
- fhir:ViewDefinition
- fhir:Questionnaire
- omop:Table
- qb:DataStructureDefinition
- sdmx:DataStructureDefinition
- sdmx:MetaDataStructureDefinition
is_a: GovernedElement
mixins:
- IsProfile
- ODMStandardReference
attributes:
  domain:
    name: domain
    description: Domain abbreviation for the dataset.
    from_schema: https://w3id.org/dds
    rank: 1000
    domain_of:
    - ItemGroup
    - DataProduct
  structure:
    name: structure
    description: Data structure of the item group, indicating how the records are
      organized. If this is a FHIR Resource, is it nested or flattened? If this is
      a structured concept, is it a Biomedical/Derivation/Analysis concept?
    from_schema: https://w3id.org/dds
    rank: 1000
    domain_of:
    - ItemGroup
    - Dataflow
    any_of:
    - range: string
    - range: TranslatedText
  isReferenceData:
    name: isReferenceData
    description: Set to Yes if this is a reference item group.
    from_schema: https://w3id.org/dds
    rank: 1000
    domain_of:
    - ItemGroup
    range: boolean
  type:
    name: type
    description: Type of item group
    from_schema: https://w3id.org/dds
    rank: 1000
    domain_of:
    - ItemGroup
    - Method
    - Origin
    - Organization
    - Standard
    - Timing
    range: ItemGroupType
  items:
    name: items
    description: Items in this group
    from_schema: https://w3id.org/dds
    close_mappings:
    - fhir:StructureDefinition/snapshot
    - fhir:StructureDefinition/differential
    domain_of:
    - Specification
    - ItemGroup
    - Parameter
    range: Item
    multivalued: true
    inlined: true
    inlined_as_list: true
  uniqueKey:
    name: uniqueKey
    description: Unordered set of Items whose combined values uniquely identify a
      record in this dataset (the record key). Each entry is an OID reference to an
      Item in the items array. Order is not significant for uniqueness — use keySequence
      for sort order. Splitting uniqueness from sorting resolves the previous overloading
      of keySequence.
    from_schema: https://w3id.org/dds
    close_mappings:
    - odm:ItemRef.KeySequence
    rank: 1000
    domain_of:
    - ItemGroup
    range: Item
    multivalued: true
  keySequence:
    name: keySequence
    description: Ordered list of Items defining the default sort order for this dataset.
      Each entry is an OID reference to an Item in the items array; order determines
      sorting precedence and merge operations. May reference Items that are not part
      of uniqueKey. Distinct from uniqueKey, which establishes record uniqueness.
    from_schema: https://w3id.org/dds
    close_mappings:
    - sdmx:DimensionDescriptor
    rank: 1000
    domain_of:
    - ItemGroup
    range: Item
    multivalued: true
  slices:
    name: slices
    description: Slices are specific subset ItemGroups that belong to, or are used
      by this ItemGroup
    from_schema: https://w3id.org/dds
    rank: 1000
    domain_of:
    - ItemGroup
    range: ItemGroup
    multivalued: true
    inlined: true
    inlined_as_list: true
  implementsConcept:
    name: implementsConcept
    description: Reference to a abstract concept topic that this item group is a specialization
      of
    from_schema: https://w3id.org/dds
    rank: 1000
    domain_of:
    - ItemGroup
    - Method
    range: Concept
  applicableWhen:
    name: applicableWhen
    description: 'References to different situations that define when this item applies.

      Multiple applicabilityConditions are combined with OR logic: the item applies
      if ANY referenced ApplicabilityCondition matches.

      Within each ApplicabilityCondition, conditions are combined with AND logic:
      all conditions must be true.


      Example: whereClause: ["WC.SYSBP", "WC.DIABP"] means the item applies when

      (all conditions in WC.SYSBP are true) OR (all conditions in WC.DIABP are true).

      '
    from_schema: https://w3id.org/dds
    close_mappings:
    - fhir:StructureDefinition/context
    domain_of:
    - Item
    - ItemGroup
    - Parameter
    - Analysis
    range: ApplicabilityCondition
    multivalued: true
    inlined: false
  hasNoData:
    name: hasNoData
    description: Used to indicate that this ItemGroup has no data, e.g. for a manifest.
    from_schema: https://w3id.org/dds
    domain_of:
    - ODMItemSerialization
    - ItemGroup
    range: boolean
  observationClass:
    name: observationClass
    description: Identifies the predefined CDISC model Class.
    from_schema: https://w3id.org/dds
    rank: 1000
    domain_of:
    - ItemGroup
    range: DefClass
    required: false

Induced

name: ItemGroup
description: A collection element that groups related items or subgroups within a
  specific context, used for tables, FHIR resource profiles, biomedical concept specializations,
  or form sections
from_schema: https://w3id.org/dds
close_mappings:
- odm:ItemGroupDef
- odm:ItemGroupRef
- osb:ActivityInstance
related_mappings:
- qb:Dataset
- qb:Observation
- qb:ObservationGroup
- qb:Slice
- osb:Activity
narrow_mappings:
- fhir:StructureDefinition
- fhir:ViewDefinition
- fhir:Questionnaire
- omop:Table
- qb:DataStructureDefinition
- sdmx:DataStructureDefinition
- sdmx:MetaDataStructureDefinition
is_a: GovernedElement
mixins:
- IsProfile
- ODMStandardReference
attributes:
  domain:
    name: domain
    description: Domain abbreviation for the dataset.
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: domain
    owner: ItemGroup
    domain_of:
    - ItemGroup
    - DataProduct
    range: string
  structure:
    name: structure
    description: Data structure of the item group, indicating how the records are
      organized. If this is a FHIR Resource, is it nested or flattened? If this is
      a structured concept, is it a Biomedical/Derivation/Analysis concept?
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: structure
    owner: ItemGroup
    domain_of:
    - ItemGroup
    - Dataflow
    range: string
    any_of:
    - range: string
    - range: TranslatedText
  isReferenceData:
    name: isReferenceData
    description: Set to Yes if this is a reference item group.
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: isReferenceData
    owner: ItemGroup
    domain_of:
    - ItemGroup
    range: boolean
  type:
    name: type
    description: Type of item group
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: type
    owner: ItemGroup
    domain_of:
    - ItemGroup
    - Method
    - Origin
    - Organization
    - Standard
    - Timing
    range: ItemGroupType
  items:
    name: items
    description: Items in this group
    from_schema: https://w3id.org/dds
    close_mappings:
    - fhir:StructureDefinition/snapshot
    - fhir:StructureDefinition/differential
    alias: items
    owner: ItemGroup
    domain_of:
    - Specification
    - ItemGroup
    - Parameter
    range: Item
    multivalued: true
    inlined: true
    inlined_as_list: true
  uniqueKey:
    name: uniqueKey
    description: Unordered set of Items whose combined values uniquely identify a
      record in this dataset (the record key). Each entry is an OID reference to an
      Item in the items array. Order is not significant for uniqueness — use keySequence
      for sort order. Splitting uniqueness from sorting resolves the previous overloading
      of keySequence.
    from_schema: https://w3id.org/dds
    close_mappings:
    - odm:ItemRef.KeySequence
    rank: 1000
    alias: uniqueKey
    owner: ItemGroup
    domain_of:
    - ItemGroup
    range: Item
    multivalued: true
  keySequence:
    name: keySequence
    description: Ordered list of Items defining the default sort order for this dataset.
      Each entry is an OID reference to an Item in the items array; order determines
      sorting precedence and merge operations. May reference Items that are not part
      of uniqueKey. Distinct from uniqueKey, which establishes record uniqueness.
    from_schema: https://w3id.org/dds
    close_mappings:
    - sdmx:DimensionDescriptor
    rank: 1000
    alias: keySequence
    owner: ItemGroup
    domain_of:
    - ItemGroup
    range: Item
    multivalued: true
  slices:
    name: slices
    description: Slices are specific subset ItemGroups that belong to, or are used
      by this ItemGroup
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: slices
    owner: ItemGroup
    domain_of:
    - ItemGroup
    range: ItemGroup
    multivalued: true
    inlined: true
    inlined_as_list: true
  implementsConcept:
    name: implementsConcept
    description: Reference to a abstract concept topic that this item group is a specialization
      of
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: implementsConcept
    owner: ItemGroup
    domain_of:
    - ItemGroup
    - Method
    range: Concept
  applicableWhen:
    name: applicableWhen
    description: 'References to different situations that define when this item applies.

      Multiple applicabilityConditions are combined with OR logic: the item applies
      if ANY referenced ApplicabilityCondition matches.

      Within each ApplicabilityCondition, conditions are combined with AND logic:
      all conditions must be true.


      Example: whereClause: ["WC.SYSBP", "WC.DIABP"] means the item applies when

      (all conditions in WC.SYSBP are true) OR (all conditions in WC.DIABP are true).

      '
    from_schema: https://w3id.org/dds
    close_mappings:
    - fhir:StructureDefinition/context
    alias: applicableWhen
    owner: ItemGroup
    domain_of:
    - Item
    - ItemGroup
    - Parameter
    - Analysis
    range: ApplicabilityCondition
    multivalued: true
    inlined: false
  hasNoData:
    name: hasNoData
    description: Used to indicate that this ItemGroup has no data, e.g. for a manifest.
    from_schema: https://w3id.org/dds
    alias: hasNoData
    owner: ItemGroup
    domain_of:
    - ODMItemSerialization
    - ItemGroup
    range: boolean
  observationClass:
    name: observationClass
    description: Identifies the predefined CDISC model Class.
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: observationClass
    owner: ItemGroup
    domain_of:
    - ItemGroup
    range: DefClass
    required: false
  profile:
    name: profile
    description: Profiles this resource claims to conform to
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: profile
    owner: ItemGroup
    domain_of:
    - IsProfile
    - Policy
    range: string
    multivalued: true
  security:
    name: security
    description: Security tags applied to this resource
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: security
    owner: ItemGroup
    domain_of:
    - IsProfile
    range: Coding
    multivalued: true
    inlined: true
    inlined_as_list: true
  authenticator:
    name: authenticator
    description: Who/what authenticated the resource
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: authenticator
    owner: ItemGroup
    domain_of:
    - IsProfile
    range: string
    required: false
    any_of:
    - range: User
    - range: Organization
    - range: string
  validityPeriod:
    name: validityPeriod
    description: Time period during which the resource is valid
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: validityPeriod
    owner: ItemGroup
    domain_of:
    - IsProfile
    range: Timing
    required: false
  standard:
    name: standard
    description: Reference to the standard being implemented
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: standard
    owner: ItemGroup
    domain_of:
    - ODMStandardReference
    range: Standard
  isNonStandard:
    name: isNonStandard
    description: One or more members of this set are non-standard extensions
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: isNonStandard
    owner: ItemGroup
    domain_of:
    - ODMStandardReference
    range: boolean
  OID:
    name: OID
    description: Local identifier within this study/context. Use CDISC OID format
      for regulatory submissions, or simple strings for internal use.
    from_schema: https://w3id.org/dds
    rank: 1000
    identifier: true
    alias: OID
    owner: ItemGroup
    domain_of:
    - Identifiable
    range: string
    required: true
  uuid:
    name: uuid
    description: Universal unique identifier
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: uuid
    owner: ItemGroup
    domain_of:
    - Identifiable
    range: string
  name:
    name: name
    description: Short name or identifier, used for field names
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: name
    owner: ItemGroup
    domain_of:
    - Labelled
    - DefClass
    - SubClass
    - Standard
    range: string
  description:
    name: description
    description: Detailed description, shown in tooltips
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: description
    owner: ItemGroup
    domain_of:
    - Labelled
    - CodeListItem
    range: string
    any_of:
    - range: string
    - range: TranslatedText
  coding:
    name: coding
    description: Semantic tags for this element
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: coding
    owner: ItemGroup
    domain_of:
    - Labelled
    - CodeListItem
    - SourceItem
    range: Coding
    multivalued: true
    inlined: true
    inlined_as_list: true
  label:
    name: label
    description: Human-readable label, shown in UIs
    from_schema: https://w3id.org/dds
    exact_mappings:
    - skos:prefLabel
    rank: 1000
    alias: label
    owner: ItemGroup
    domain_of:
    - Labelled
    range: string
    any_of:
    - range: string
    - range: TranslatedText
  aliases:
    name: aliases
    description: Alternative name or identifier
    from_schema: https://w3id.org/dds
    exact_mappings:
    - skos:altLabel
    rank: 1000
    alias: aliases
    owner: ItemGroup
    domain_of:
    - Labelled
    - CodeListItem
    range: string
    multivalued: true
    inlined: true
    inlined_as_list: true
    any_of:
    - range: string
    - range: TranslatedText
  mandatory:
    name: mandatory
    description: Is this element required?
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: mandatory
    owner: ItemGroup
    domain_of:
    - Governed
    range: boolean
  comments:
    name: comments
    description: Comment on the element, such as a rationale for its inclusion or
      exclusion
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: comments
    owner: ItemGroup
    domain_of:
    - Governed
    range: Comment
    multivalued: true
    inlined: false
  siteOrSponsorComments:
    name: siteOrSponsorComments
    description: Comment on the element, such as a rationale for its inclusion or
      exclusion
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: siteOrSponsorComments
    owner: ItemGroup
    domain_of:
    - Governed
    range: SiteOrSponsorComment
    multivalued: true
    inlined: false
  purpose:
    name: purpose
    description: Purpose or rationale for this data element
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: purpose
    owner: ItemGroup
    domain_of:
    - Governed
    range: string
    any_of:
    - range: string
    - range: TranslatedText
  lastUpdated:
    name: lastUpdated
    description: When the resource was last updated
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: lastUpdated
    owner: ItemGroup
    domain_of:
    - Governed
    range: datetime
  owner:
    name: owner
    description: Party responsible for this element
    from_schema: https://w3id.org/dds
    narrow_mappings:
    - prov:wasAttributedTo
    - prov:wasAssociatedBy
    rank: 1000
    alias: owner
    owner: ItemGroup
    domain_of:
    - Governed
    range: string
    any_of:
    - range: User
    - range: Organization
    - range: string
  wasDerivedFrom:
    name: wasDerivedFrom
    description: Reference to another item that this item implements or extends, e.g.
      a template Item definition.
    from_schema: https://w3id.org/dds
    exact_mappings:
    - prov:wasDerivedFrom
    rank: 1000
    alias: wasDerivedFrom
    owner: ItemGroup
    domain_of:
    - Governed
    range: string
    any_of:
    - range: Item
    - range: ItemGroup
    - range: Specification
    - range: CodeList
    - range: Concept
    - range: ConceptProperty
    - range: LogicalPredicate
    - range: Method
    - range: Dataflow
    - range: CubeComponent
    - range: DataProduct
    - range: ProvisionAgreement
  version:
    name: version
    description: The version of the external resources
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: version
    owner: ItemGroup
    domain_of:
    - Versioned
    - Standard
    range: string
  href:
    name: href
    description: Machine-readable instructions to obtain the resource e.g. FHIR path,
      URL
    from_schema: https://w3id.org/dds
    rank: 1000
    alias: href
    owner: ItemGroup
    domain_of:
    - Versioned
    range: string
    required: false

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