Standard ReferenceTypes – OPC Unified Architecture

11 Standard ReferenceTypes

11.1 References

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 122.

Table 122 – References ReferenceType

Attributes	Value
BrowseName	References
InverseName	--
Symmetric	True
IsAbstract	True

References	NodeClass	BrowseName	Comment
Conformance Units
Base Info Base Types

11.2 HierarchicalReferences

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 123.

Table 123 – HierarchicalReferences ReferenceType

Attributes	Value
BrowseName	HierarchicalReferences
InverseName	InverseHierarchicalReferences
Symmetric	False
IsAbstract	True

References	NodeClass	BrowseName	Comment
Subtype of the References ReferenceType defined in 11.1.

Conformance Units
Base Info Base Types

11.3 NonHierarchicalReferences

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 124.

Table 124 – NonHierarchicalReferences ReferenceType

Attributes	Value
BrowseName	NonHierarchicalReferences
InverseName	--
Symmetric	True
IsAbstract	True

References	NodeClass	BrowseName	Comment
Subtype of the References ReferenceType defined in 11.1.

Conformance Units
Base Info Base Types

11.4 HasChild

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 125.

Table 125 – HasChild ReferenceType

Attributes	Value
BrowseName	HasChild
InverseName	ChildOf
Symmetric	False
IsAbstract	True

References	NodeClass	BrowseName	Comment
Subtype of the HierarchicalReferences ReferenceType defined in 11.2.

Conformance Units
Base Info Base Types

11.5 Aggregates

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 126.

Table 126 – Aggregates ReferenceType

Attributes	Value
BrowseName	Aggregates
InverseName	AggregatedBy
Symmetric	False
IsAbstract	True

References	NodeClass	BrowseName	Comment
Subtype of the HasChild ReferenceType defined in 11.4.

Conformance Units
Base Info Base Types

11.6 Organizes

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 127.

Table 127 – Organizes ReferenceType

Attributes	Value
BrowseName	Organizes
InverseName	OrganizedBy
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the HierarchicalReferences ReferenceType defined in 11.2.

Conformance Units
Base Info Base Types

11.7 HasComponent

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 128.

Table 128 – HasComponent ReferenceType

Attributes	Value
BrowseName	HasComponent
InverseName	ComponentOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the Aggregates ReferenceType defined in 11.5.

Conformance Units
Base Info Base Types

11.8 HasOrderedComponent

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 129.

Table 129 – HasOrderedComponent ReferenceType

Attributes	Value
BrowseName	HasOrderedComponent
InverseName	OrderedComponentOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the HasComponent ReferenceType defined in 11.7.

Conformance Units
Base Info HasOrderedComponent

11.9 HasProperty

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 130.

Table 130 – HasProperty ReferenceType

Attributes	Value
BrowseName	HasProperty
InverseName	PropertyOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the Aggregates ReferenceType defined in 11.5.

Conformance Units
Base Info Base Types

11.10 HasSubtype

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 131.

Table 131 – HasSubtype ReferenceType

Attributes	Value
BrowseName	HasSubtype
InverseName	SubtypeOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the HasChild ReferenceType defined in 11.4.

Conformance Units
Base Info Base Types

11.11 HasModellingRule

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 132.

Table 132 – HasModellingRule ReferenceType

Attributes	Value
BrowseName	HasModellingRule
InverseName	ModellingRuleOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the NonHierarchicalReferences ReferenceType defined in 11.3.

Conformance Units
Base Info Base Types

11.12 HasTypeDefinition

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 133.

Table 133 – HasTypeDefinition ReferenceType

Attributes	Value
BrowseName	HasTypeDefinition
InverseName	TypeDefinitionOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the NonHierarchicalReferences ReferenceType defined in 11.3.

Conformance Units
Base Info Base Types

11.13 HasEncoding

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 134.

Table 134 – HasEncoding ReferenceType

Attributes	Value
BrowseName	HasEncoding
InverseName	EncodingOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the NonHierarchicalReferences ReferenceType defined in 11.3.

Conformance Units
Base Info Base Types

11.14 HasEventSource

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 135.

Table 135 – HasEventSource ReferenceType

Attributes	Value
BrowseName	HasEventSource
InverseName	EventSourceOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the HierarchicalReferences ReferenceType defined in 11.2.

Conformance Units
Address Space Source Hierarchy

11.15 HasNotifier

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 136.

Table 136 – HasNotifier ReferenceType

Attributes	Value
BrowseName	HasNotifier
InverseName	NotifierOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the HasEventSource ReferenceType defined in 11.14.

Conformance Units
Address Space Notifier Hierarchy

11.16 GeneratesEvent

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 137.

Table 137 – GeneratesEvent ReferenceType

Attributes	Value
BrowseName	GeneratesEvent
InverseName	GeneratedBy
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the NonHierarchicalReferences ReferenceType defined in 11.3.

Conformance Units
Address Space Events 2

11.17 AlwaysGeneratesEvent

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 138.

Table 138 – AlwaysGeneratesEvent ReferenceType

Attributes	Value
BrowseName	AlwaysGeneratesEvent
InverseName	AlwaysGeneratedBy
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the GeneratesEvent ReferenceType defined in 11.16.

Conformance Units
Address Space Events 2

11.18 HasArgumentDescription

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 139.

Table 139 – HasArgumentDescription ReferenceType

Attributes	Value
BrowseName	HasArgumentDescription
InverseName	ArgumentDescriptionOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the HasComponent ReferenceType defined in 11.7.

Conformance Units
Address Space Method Meta Data

11.19 HasOptionalInputArgumentDescription

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 140.

Table 140 – HasOptionalInputArgumentDescription ReferenceType

Attributes	Value
BrowseName	HasOptionalInputArgumentDescription
InverseName	OptionalInputArgumentDescriptionOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the HasArgumentDescription ReferenceType defined in 11.18.

Conformance Units
Address Space Method Meta Data

11.20 HasInterface

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 141.

Table 141 – HasInterface ReferenceType

Attributes	Value
BrowseName	HasInterface
InverseName	InterfaceOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the NonHierarchicalReferences ReferenceType defined in 11.3.

Conformance Units
Address Space Interfaces

11.21 HasAddIn

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 142.

Table 142 – HasAddIn ReferenceType

Attributes	Value
BrowseName	HasAddIn
InverseName	AddInOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the HasComponent ReferenceType defined in 11.7.

Conformance Units
Address Space AddIn Reference

11.22 IsDeprecated

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 143.

Table 143 – IsDeprecated ReferenceType

Attributes	Value
BrowseName	IsDeprecated
InverseName	Deprecates
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the NonHierarchicalReferences ReferenceType defined in 11.3.

Conformance Units
Base Info Deprecated Information

11.23 HasStructuredComponent

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 144.

Table 144 – HasStructuredComponent ReferenceType

Attributes	Value
BrowseName	HasStructuredComponent
InverseName	IsStructuredComponentOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the HasComponent ReferenceType defined in 11.7.

Conformance Units
Base Info Subvariables of Structures

11.24 AssociatedWith

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 145.

Table 145 – AssociatedWith ReferenceType

Attributes	Value
BrowseName	AssociatedWith
InverseName	--
Symmetric	True
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of the NonHierarchicalReferences ReferenceType defined in 11.3.

Conformance Units
Base Info AssociatedWith

11.25 HasKeyValueDescription

The HasKeyValueDescription ReferenceType is a concrete ReferenceType that can be used directly. It is a subtype of the NonHierarchicalReferences ReferenceType.

The TargetNode of this ReferenceType shall be a Variable representing a supported configuration property.

The SourceNode of References of this type shall be a Variable with the DataType KeyValuePair.

The representation of the HasKeyValueDescription ReferenceType in the AddressSpace is specified in Table 146.

Table 146 – HasKeyValueDescription ReferenceType

Attributes	Value
BrowseName	HasKeyValueDescription
InverseName	KeyValueDescriptionOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of NonHierarchicalReferences defined in 11.3.
Conformance Units
Base Info HasKeyValueDescription

11.26 UsesDataTypeRefinement

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 147.

Table 147 – UsesDataTypeRefinement definition

Attributes	Value
BrowseName	UsesDataTypeRefinement
InverseName	DataTypeRefinementUsedBy
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of NonHierarchicalReferences

Conformance Units
Base Info DataTypeRefinement

11.27 HasFieldDescription

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 148.

Table 148 – HasFieldDescription definition

Attributes	Value
BrowseName	HasFieldDescription
InverseName	FieldDescriptionOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of HierarchicalReferences

Conformance Units
Base Info DataTypeRefinement

11.28 HasFieldDescriptionSetMandatory

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 149.

Table 149 – HasFieldDescriptionSetMandatory definition

Attributes	Value
BrowseName	HasFieldDescriptionSetMandatory
InverseName	FieldDescriptionSetMandatoryOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of HasFieldDescription

Conformance Units
Base Info DataTypeRefinement

11.29 IsDisabledOptionalField

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 150.

Table 150 – IsDisabledOptionalField definition

Attributes	Value
BrowseName	IsDisabledOptionalField
InverseName	DisabledOptionalFieldOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of HasFieldDescription

Conformance Units
Base Info DataTypeRefinement

11.30 UsesSubtypeRestriction

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 151.

Table 151 – UsesSubtypeRestriction definition

Attributes	Value
BrowseName	UsesSubtypeRestriction
InverseName	SubtypeRestrictionUsedBy
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of NonHierarchicalReferences

Conformance Units
Base Info SubtypeRestriction

11.31 AllowedSubtype

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 152.

Table 152 – AllowedSubtype definition

Attributes	Value
BrowseName	AllowedSubtype
InverseName	AllowedSubtypeOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of HierarchicalReferences

Conformance Units
Base Info SubtypeRestriction

11.32 HasDataTypeRefinement

This standard ReferenceType is defined in OPC 10000-3. Its representation in the AddressSpace is specified in Table 152.

Table 153 – HasDataTypeRefinement definition

Attributes	Value
BrowseName	HasDataTypeRefinement
InverseName	DataTypeRefinementOf
Symmetric	False
IsAbstract	False

References	NodeClass	BrowseName	Comment
Subtype of HasChild

Conformance Units
Base Info SubtypeRestriction