{
  "schema_version": 1,
  "title": "SysML v2 Language Part 1 declared metamodel inventory",
  "status": "research extraction; not an executable metamodel or proof of completeness",
  "provenance": {
    "notebook_url": "https://notebooklm.google.com/notebook/68f78add-cb6f-42cf-9e2e-cb1b1ce42511",
    "notebook_title": "SysML 2.0 Language Specification",
    "source_id": "c83ee3d3-22d7-4c7c-97f5-196a6fe0c27d",
    "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF",
    "document_number": "formal/2026-03-02",
    "document_date": "March 2026",
    "research_date": "2026-10-20",
    "retrieved_source_text_sha256": "0939422c839a155fed88404f3eb6b497f77e8b787daeb986541c9f8fd3b41441",
    "research_repository": "https://github.com/rororowyourboat/sysmlv2_inventory"
  },
  "scope": {
    "sections": "8.3.6\u20138.3.27 dedicated named subsections",
    "excludes": [
      "full inherited KerML metamodel",
      "foundation diagram-only properties in 8.3.2\u20138.3.5",
      "operations and OCL bodies",
      "complete textual/graphical productions",
      "complete library members and their attributes",
      "implementation or conformance claims"
    ],
    "extraction_method": "Unique numbered subsection/name pairs, resolved to final source occurrence. Read General Classes and one-line declaration signatures between Attributes and Operations; retain constraint identifiers. Source text wrapping can omit signatures; review against official metamodel before implementation.",
    "slash_meaning": "A leading slash in a property declaration marks derivation; derived does not mean writable.",
    "empty_attribute_list_meaning": "No matching own declaration extracted; inherited properties and multiline declarations may still exist."
  },
  "counts": {
    "entries": 98,
    "metaclasses": 93,
    "enumerations": 5,
    "declared_attribute_signatures": 218,
    "constraint_names": 365
  },
  "entries": [
    {
      "section": "8.3.6.2",
      "name": "Definition",
      "kind": "metaclass",
      "named_constraints": [
        "deriveDefinitionDirectedUsage",
        "deriveDefinitionOwnedAction",
        "deriveDefinitionOwnedAllocation",
        "deriveDefinitionOwnedAnalysisCase",
        "deriveDefinitionOwnedAttribute",
        "deriveDefinitionOwnedCalculation",
        "deriveDefinitionOwnedCase",
        "deriveDefinitionOwnedConcern",
        "deriveDefinitionOwnedConnection",
        "deriveDefinitionOwnedConstraint",
        "deriveDefinitionOwnedEnumeration",
        "deriveDefinitionOwnedFlow",
        "deriveDefinitionOwnedInterface",
        "deriveDefinitionOwnedItem",
        "deriveDefinitionOwnedMetadata",
        "deriveDefinitionOwnedOccurrence",
        "deriveDefinitionOwnedPart",
        "deriveDefinitionOwnedPort",
        "deriveDefinitionOwnedReference",
        "deriveDefinitionOwnedRendering",
        "deriveDefinitionOwnedRequirement",
        "deriveDefinitionOwnedState",
        "deriveDefinitionOwnedTransition",
        "deriveDefinitionOwnedUsage",
        "deriveDefinitionOwnedUseCase",
        "deriveDefinitionOwnedVerificationCase",
        "deriveDefinitionOwnedView",
        "deriveDefinitionOwnedViewpoint",
        "deriveDefinitionUsage",
        "deriveDefinitionVariant",
        "deriveDefinitionVariantMembership",
        "validateDefinitionVariationIsAbstract",
        "validateDefinitionVariationOwnedFeatureMembership",
        "validateDefinitionVariationSpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "directedUsage",
          "derived": true,
          "declaration": "/directedUsage : Usage [0..*] {subsets directedFeature, usage, ordered}"
        },
        {
          "name": "isVariation",
          "derived": false,
          "declaration": "isVariation : Boolean"
        },
        {
          "name": "ownedAction",
          "derived": true,
          "declaration": "/ownedAction : ActionUsage [0..*] {subsets ownedOccurrence, ordered}"
        },
        {
          "name": "ownedAllocation",
          "derived": true,
          "declaration": "/ownedAllocation : AllocationUsage [0..*] {subsets ownedConnection, ordered}"
        },
        {
          "name": "ownedAnalysisCase",
          "derived": true,
          "declaration": "/ownedAnalysisCase : AnalysisCaseUsage [0..*] {subsets ownedCase, ordered}"
        },
        {
          "name": "ownedAttribute",
          "derived": true,
          "declaration": "/ownedAttribute : AttributeUsage [0..*] {subsets ownedUsage, ordered}"
        },
        {
          "name": "ownedCalculation",
          "derived": true,
          "declaration": "/ownedCalculation : CalculationUsage [0..*] {subsets ownedAction, ordered}"
        },
        {
          "name": "ownedCase",
          "derived": true,
          "declaration": "/ownedCase : CaseUsage [0..*] {subsets ownedCalculation, ordered}"
        },
        {
          "name": "ownedConcern",
          "derived": true,
          "declaration": "/ownedConcern : ConcernUsage [0..*] {subsets ownedRequirement}"
        },
        {
          "name": "ownedConnection",
          "derived": true,
          "declaration": "/ownedConnection : ConnectorAsUsage [0..*] {subsets ownedUsage, ordered}"
        },
        {
          "name": "ownedConstraint",
          "derived": true,
          "declaration": "/ownedConstraint : ConstraintUsage [0..*] {subsets ownedOccurrence, ordered}"
        },
        {
          "name": "ownedEnumeration",
          "derived": true,
          "declaration": "/ownedEnumeration : EnumerationUsage [0..*] {subsets ownedAttribute, ordered}"
        },
        {
          "name": "ownedFlow",
          "derived": true,
          "declaration": "/ownedFlow : FlowUsage [0..*] {subsets ownedConnection}"
        },
        {
          "name": "ownedInterface",
          "derived": true,
          "declaration": "/ownedInterface : InterfaceUsage [0..*] {subsets ownedConnection, ordered}"
        },
        {
          "name": "ownedItem",
          "derived": true,
          "declaration": "/ownedItem : ItemUsage [0..*] {subsets ownedOccurrence, ordered}"
        },
        {
          "name": "ownedMetadata",
          "derived": true,
          "declaration": "/ownedMetadata : MetadataUsage [0..*] {subsets ownedItem, ordered}"
        },
        {
          "name": "ownedOccurrence",
          "derived": true,
          "declaration": "/ownedOccurrence : OccurrenceUsage [0..*] {subsets ownedUsage, ordered}"
        },
        {
          "name": "ownedPart",
          "derived": true,
          "declaration": "/ownedPart : PartUsage [0..*] {subsets ownedItem, ordered}"
        },
        {
          "name": "ownedPort",
          "derived": true,
          "declaration": "/ownedPort : PortUsage [0..*] {subsets ownedUsage, ordered}"
        },
        {
          "name": "ownedReference",
          "derived": true,
          "declaration": "/ownedReference : ReferenceUsage [0..*] {subsets ownedUsage, ordered}"
        },
        {
          "name": "ownedRendering",
          "derived": true,
          "declaration": "/ownedRendering : RenderingUsage [0..*] {subsets ownedPart, ordered}"
        },
        {
          "name": "ownedRequirement",
          "derived": true,
          "declaration": "/ownedRequirement : RequirementUsage [0..*] {subsets ownedConstraint, ordered}"
        },
        {
          "name": "ownedState",
          "derived": true,
          "declaration": "/ownedState : StateUsage [0..*] {subsets ownedAction, ordered}"
        },
        {
          "name": "ownedTransition",
          "derived": true,
          "declaration": "/ownedTransition : TransitionUsage [0..*] {subsets ownedUsage}"
        },
        {
          "name": "ownedUsage",
          "derived": true,
          "declaration": "/ownedUsage : Usage [0..*] {subsets ownedFeature, usage, ordered}"
        },
        {
          "name": "ownedUseCase",
          "derived": true,
          "declaration": "/ownedUseCase : UseCaseUsage [0..*] {subsets ownedCase, ordered}"
        },
        {
          "name": "ownedVerificationCase",
          "derived": true,
          "declaration": "/ownedVerificationCase : VerificationCaseUsage [0..*] {subsets ownedCase, ordered}"
        },
        {
          "name": "ownedView",
          "derived": true,
          "declaration": "/ownedView : ViewUsage [0..*] {subsets ownedPart, ordered}"
        },
        {
          "name": "ownedViewpoint",
          "derived": true,
          "declaration": "/ownedViewpoint : ViewpointUsage [0..*] {subsets ownedRequirement, ordered}"
        },
        {
          "name": "usage",
          "derived": true,
          "declaration": "/usage : Usage [0..*] {subsets feature, ordered}"
        },
        {
          "name": "variant",
          "derived": true,
          "declaration": "/variant : Usage [0..*] {subsets ownedMember}"
        },
        {
          "name": "variantMembership",
          "derived": true,
          "declaration": "/variantMembership : VariantMembership [0..*] {subsets ownedMembership}"
        }
      ],
      "general_classes": [
        "Classifier"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.6.3",
      "name": "ReferenceUsage",
      "kind": "metaclass",
      "named_constraints": [
        "validateReferenceUsageIsReference"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "isReference",
          "derived": true,
          "declaration": "/isReference : Boolean {redefines isReference}"
        }
      ],
      "general_classes": [
        "Usage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.6.4",
      "name": "Usage",
      "kind": "metaclass",
      "named_constraints": [
        "checkUsageVariationDefinitionSpecialization",
        "checkUsageVariationUsageSpecialization",
        "checkUsageVariationUsageTypeFeaturing",
        "deriveUsageDirectedUsage",
        "deriveUsageIsReference",
        "deriveUsageMayTimeVary",
        "deriveUsageNestedAction",
        "deriveUsageNestedAllocation",
        "deriveUsageNestedAnalysisCase",
        "deriveUsageNestedAttribute",
        "deriveUsageNestedCalculation",
        "deriveUsageNestedCase",
        "deriveUsageNestedConcern",
        "deriveUsageNestedConnection",
        "deriveUsageNestedConstraint",
        "deriveUsageNestedEnumeration",
        "deriveUsageNestedFlow",
        "deriveUsageNestedInterface",
        "deriveUsageNestedItem",
        "deriveUsageNestedMetadata",
        "deriveUsageNestedOccurrence",
        "deriveUsageNestedPart",
        "deriveUsageNestedPort",
        "deriveUsageNestedReference",
        "deriveUsageNestedRendering",
        "deriveUsageNestedRequirement",
        "deriveUsageNestedState",
        "deriveUsageNestedTransition",
        "deriveUsageNestedUsage",
        "deriveUsageNestedUseCase",
        "deriveUsageNestedVerificationCase",
        "deriveUsageNestedView",
        "deriveUsageNestedViewpoint",
        "deriveUsageUsage",
        "deriveUsageVariant",
        "deriveUsageVariantMembership",
        "validateUsageIsReferential",
        "validateUsageVariationIsAbstract",
        "validateUsageVariationOwnedFeatureMembership",
        "validateUsageVariationSpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "definition",
          "derived": true,
          "declaration": "/definition : Classifier [0..*] {redefines type, ordered}"
        },
        {
          "name": "directedUsage",
          "derived": true,
          "declaration": "/directedUsage : Usage [0..*] {subsets directedFeature, usage, ordered}"
        },
        {
          "name": "isReference",
          "derived": true,
          "declaration": "/isReference : Boolean"
        },
        {
          "name": "isVariation",
          "derived": false,
          "declaration": "isVariation : Boolean"
        },
        {
          "name": "mayTimeVary",
          "derived": true,
          "declaration": "/mayTimeVary : Boolean {redefines isVariable}"
        },
        {
          "name": "nestedAction",
          "derived": true,
          "declaration": "/nestedAction : ActionUsage [0..*] {subsets nestedOccurrence, ordered}"
        },
        {
          "name": "nestedAllocation",
          "derived": true,
          "declaration": "/nestedAllocation : AllocationUsage [0..*] {subsets nestedConnection, ordered}"
        },
        {
          "name": "nestedAnalysisCase",
          "derived": true,
          "declaration": "/nestedAnalysisCase : AnalysisCaseUsage [0..*] {subsets nestedCase, ordered}"
        },
        {
          "name": "nestedAttribute",
          "derived": true,
          "declaration": "/nestedAttribute : AttributeUsage [0..*] {subsets nestedUsage, ordered}"
        },
        {
          "name": "nestedCalculation",
          "derived": true,
          "declaration": "/nestedCalculation : CalculationUsage [0..*] {subsets nestedAction, ordered}"
        },
        {
          "name": "nestedCase",
          "derived": true,
          "declaration": "/nestedCase : CaseUsage [0..*] {subsets nestedCalculation, ordered}"
        },
        {
          "name": "nestedConcern",
          "derived": true,
          "declaration": "/nestedConcern : ConcernUsage [0..*] {subsets nestedRequirement}"
        },
        {
          "name": "nestedConnection",
          "derived": true,
          "declaration": "/nestedConnection : ConnectorAsUsage [0..*] {subsets nestedUsage, ordered}"
        },
        {
          "name": "nestedConstraint",
          "derived": true,
          "declaration": "/nestedConstraint : ConstraintUsage [0..*] {subsets nestedOccurrence, ordered}"
        },
        {
          "name": "nestedEnumeration",
          "derived": true,
          "declaration": "/nestedEnumeration : EnumerationUsage [0..*] {subsets nestedAttribute, ordered}"
        },
        {
          "name": "nestedFlow",
          "derived": true,
          "declaration": "/nestedFlow : FlowUsage [0..*] {subsets nestedConnection}"
        },
        {
          "name": "nestedInterface",
          "derived": true,
          "declaration": "/nestedInterface : InterfaceUsage [0..*] {subsets nestedConnection, ordered}"
        },
        {
          "name": "nestedItem",
          "derived": true,
          "declaration": "/nestedItem : ItemUsage [0..*] {subsets nestedOccurrence, ordered}"
        },
        {
          "name": "nestedMetadata",
          "derived": true,
          "declaration": "/nestedMetadata : MetadataUsage [0..*] {subsets nestedItem, ordered}"
        },
        {
          "name": "nestedOccurrence",
          "derived": true,
          "declaration": "/nestedOccurrence : OccurrenceUsage [0..*] {subsets nestedUsage, ordered}"
        },
        {
          "name": "nestedPart",
          "derived": true,
          "declaration": "/nestedPart : PartUsage [0..*] {subsets nestedItem, ordered}"
        },
        {
          "name": "nestedPort",
          "derived": true,
          "declaration": "/nestedPort : PortUsage [0..*] {subsets nestedUsage, ordered}"
        },
        {
          "name": "nestedReference",
          "derived": true,
          "declaration": "/nestedReference : ReferenceUsage [0..*] {subsets nestedUsage, ordered}"
        },
        {
          "name": "nestedRendering",
          "derived": true,
          "declaration": "/nestedRendering : RenderingUsage [0..*] {subsets nestedPart, ordered}"
        },
        {
          "name": "nestedRequirement",
          "derived": true,
          "declaration": "/nestedRequirement : RequirementUsage [0..*] {subsets nestedConstraint, ordered}"
        },
        {
          "name": "nestedState",
          "derived": true,
          "declaration": "/nestedState : StateUsage [0..*] {subsets nestedAction, ordered}"
        },
        {
          "name": "nestedTransition",
          "derived": true,
          "declaration": "/nestedTransition : TransitionUsage [0..*] {subsets nestedUsage}"
        },
        {
          "name": "nestedUsage",
          "derived": true,
          "declaration": "/nestedUsage : Usage [0..*] {subsets ownedFeature, usage, ordered}"
        },
        {
          "name": "nestedUseCase",
          "derived": true,
          "declaration": "/nestedUseCase : UseCaseUsage [0..*] {subsets nestedCase, ordered}"
        },
        {
          "name": "nestedVerificationCase",
          "derived": true,
          "declaration": "/nestedVerificationCase : VerificationCaseUsage [0..*] {subsets nestedCase, ordered}"
        },
        {
          "name": "nestedView",
          "derived": true,
          "declaration": "/nestedView : ViewUsage [0..*] {subsets nestedPart, ordered}"
        },
        {
          "name": "nestedViewpoint",
          "derived": true,
          "declaration": "/nestedViewpoint : ViewpointUsage [0..*] {subsets nestedRequirement, ordered}"
        },
        {
          "name": "owningDefinition",
          "derived": true,
          "declaration": "/owningDefinition : Definition [0..1] {subsets owningType, featuringDefinition}"
        },
        {
          "name": "owningUsage",
          "derived": true,
          "declaration": "/owningUsage : Usage [0..1] {subsets owningType}"
        },
        {
          "name": "usage",
          "derived": true,
          "declaration": "/usage : Usage [0..*] {subsets feature, ordered}"
        },
        {
          "name": "variant",
          "derived": true,
          "declaration": "/variant : Usage [0..*] {subsets ownedMember}"
        },
        {
          "name": "variantMembership",
          "derived": true,
          "declaration": "/variantMembership : VariantMembership [0..*] {subsets ownedMembership}"
        }
      ],
      "general_classes": [
        "Feature"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.6.5",
      "name": "VariantMembership",
      "kind": "metaclass",
      "named_constraints": [
        "validateVariantMembershipOwningNamespace"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "ownedVariantUsage",
          "derived": true,
          "declaration": "/ownedVariantUsage : Usage {redefines ownedMemberElement}"
        }
      ],
      "general_classes": [
        "OwningMembership"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.7.2",
      "name": "AttributeDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "validateAttributeDefinitionFeatures"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "Definition",
        "DataType"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.7.3",
      "name": "AttributeUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkAttributeUsageSpecialization",
        "validateAttributeUsageFeatures",
        "validateAttributeUsageIsReference"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "attributeDefinition",
          "derived": true,
          "declaration": "/attributeDefinition : DataType [0..*] {redefines definition, ordered}"
        },
        {
          "name": "isReference",
          "derived": true,
          "declaration": "/isReference : Boolean {redefines isReference}"
        }
      ],
      "general_classes": [
        "Usage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.8.2",
      "name": "EnumerationDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "validateEnumerationDefinitionIsVariation"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "enumeratedValue",
          "derived": true,
          "declaration": "/enumeratedValue : EnumerationUsage [0..*] {redefines variant, ordered}"
        },
        {
          "name": "isVariation",
          "derived": false,
          "declaration": "isVariation : Boolean {redefines isVariation}"
        }
      ],
      "general_classes": [
        "AttributeDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.8.3",
      "name": "EnumerationUsage",
      "kind": "metaclass",
      "named_constraints": [],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "enumerationDefinition",
          "derived": true,
          "declaration": "/enumerationDefinition : EnumerationDefinition {redefines attributeDefinition}"
        }
      ],
      "general_classes": [
        "AttributeUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.9.2",
      "name": "EventOccurrenceUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkEventOccurrenceUsageSpecialization",
        "deriveEventOccurrenceUsageEventOccurrence",
        "validateEventOccurrenceUsageIsReference",
        "validateEventOccurrenceUsageReference"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "eventOccurrence",
          "derived": true,
          "declaration": "/eventOccurrence : OccurrenceUsage"
        },
        {
          "name": "isReference",
          "derived": true,
          "declaration": "/isReference : Boolean {redefines isReference}"
        }
      ],
      "general_classes": [
        "OccurrenceUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.9.3",
      "name": "OccurrenceDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkOccurrenceDefinitionIndividualSpecialization",
        "checkOccurrenceDefinitionMultiplicitySpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "isIndividual",
          "derived": false,
          "declaration": "isIndividual : Boolean"
        }
      ],
      "general_classes": [
        "Definition",
        "Class"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.9.4",
      "name": "OccurrenceUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkOccurrenceUsageSnapshotSpecialization",
        "checkOccurrenceUsageSpecialization",
        "checkOccurrenceUsageSuboccurrenceSpecialization",
        "checkOccurrenceUsageTimeSliceSpecialization",
        "deriveOccurrenceUsageIndividualDefinition",
        "validateOccurrenceUsageIndividualDefinition",
        "validateOccurrenceUsageIndividualUsage",
        "validateOccurrenceUsageIsPortion",
        "validateOccurrenceUsagePortionKind"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "individualDefinition",
          "derived": true,
          "declaration": "/individualDefinition : OccurrenceDefinition [0..1] {subsets occurrenceDefinition}"
        },
        {
          "name": "isIndividual",
          "derived": false,
          "declaration": "isIndividual : Boolean"
        },
        {
          "name": "occurrenceDefinition",
          "derived": true,
          "declaration": "/occurrenceDefinition : Class [0..*] {redefines definition, ordered}"
        },
        {
          "name": "portionKind",
          "derived": false,
          "declaration": "portionKind : PortionKind [0..1]"
        }
      ],
      "general_classes": [
        "Usage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.9.5",
      "name": "PortionKind",
      "kind": "enumeration",
      "named_constraints": [],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "Literal",
        "Values",
        "A",
        "Occurrence"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.10.2",
      "name": "ItemDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkItemDefinitionSpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "Structure",
        "OccurrenceDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.10.3",
      "name": "ItemUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkItemUsageSpecialization",
        "checkItemUsageSubitemSpecialization",
        "deriveItemUsageItemDefinition"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "itemDefinition",
          "derived": true,
          "declaration": "/itemDefinition : Structure [0..*] {subsets occurrenceDefinition, ordered}"
        }
      ],
      "general_classes": [
        "OccurrenceUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.11.2",
      "name": "PartDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkPartDefinitionSpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "ItemDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.11.3",
      "name": "PartUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkPartUsageActorSpecialization",
        "checkPartUsageSpecialization",
        "checkPartUsageStakeholderSpecialization",
        "checkPartUsageSubpartSpecialization",
        "derivePartUsagePartDefinition",
        "validatePartUsagePartDefinition"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "partDefinition",
          "derived": true,
          "declaration": "/partDefinition : PartDefinition [0..*] {subsets itemDefinition, ordered}"
        }
      ],
      "general_classes": [
        "ItemUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.12.2",
      "name": "ConjugatedPortDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "validateConjugatedPortDefinitionConjugatedPortDefinitionIsEmpty",
        "validateConjugatedPortDefinitionOriginalPortDefinition"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "originalPortDefinition",
          "derived": true,
          "declaration": "/originalPortDefinition : PortDefinition {redefines owningNamespace}"
        },
        {
          "name": "ownedPortConjugator",
          "derived": true,
          "declaration": "/ownedPortConjugator : PortConjugation {redefines ownedConjugator}"
        }
      ],
      "general_classes": [
        "PortDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.12.3",
      "name": "ConjugatedPortTyping",
      "kind": "metaclass",
      "named_constraints": [
        "deriveConjugatedPortTypingPortDefinition"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "conjugatedPortDefinition",
          "derived": false,
          "declaration": "conjugatedPortDefinition : ConjugatedPortDefinition {redefines type}"
        },
        {
          "name": "portDefinition",
          "derived": true,
          "declaration": "/portDefinition : PortDefinition"
        }
      ],
      "general_classes": [
        "FeatureTyping"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.12.4",
      "name": "PortConjugation",
      "kind": "metaclass",
      "named_constraints": [],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "conjugatedPortDefinition",
          "derived": true,
          "declaration": "/conjugatedPortDefinition : ConjugatedPortDefinition {redefines owningType}"
        },
        {
          "name": "originalPortDefinition",
          "derived": false,
          "declaration": "originalPortDefinition : PortDefinition {redefines originalType}"
        }
      ],
      "general_classes": [
        "Conjugation"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.12.5",
      "name": "PortDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkPortDefinitionSpecialization",
        "derivePortDefinitionConjugatedPortDefinition",
        "validatePortDefinitionConjugatedPortDefinition",
        "validatePortDefinitionOwnedUsagesNotComposite"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "conjugatedPortDefinition",
          "derived": true,
          "declaration": "/conjugatedPortDefinition : ConjugatedPortDefinition [0..1] {subsets ownedMember}"
        }
      ],
      "general_classes": [
        "Structure",
        "OccurrenceDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.12.6",
      "name": "PortUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkPortUsageOwnedPortSpecialization",
        "checkPortUsageSpecialization",
        "checkPortUsageSubportSpecialization",
        "validatePortUsageIsReference",
        "validatePortUsageNestedUsagesNotComposite"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "portDefinition",
          "derived": true,
          "declaration": "/portDefinition : PortDefinition [0..*] {redefines occurrenceDefinition, ordered}"
        }
      ],
      "general_classes": [
        "OccurrenceUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.13.2",
      "name": "BindingConnectorAsUsage",
      "kind": "metaclass",
      "named_constraints": [],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "ConnectorAsUsage",
        "BindingConnector"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.13.3",
      "name": "ConnectionDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkConnectionDefinitionBinarySpecialization",
        "checkConnectionDefinitionSpecializations",
        "validateConnectionDefinitionIsSufficient"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "connectionEnd",
          "derived": true,
          "declaration": "/connectionEnd : Usage [0..*] {redefines associationEnd, ordered}"
        },
        {
          "name": "isSufficient",
          "derived": false,
          "declaration": "isSufficient : Boolean {redefines isSufficient}"
        }
      ],
      "general_classes": [
        "PartDefinition",
        "AssociationStructure"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.13.4",
      "name": "ConnectionUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkConnectionUsageBinarySpecialization",
        "checkConnectionUsageSpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "connectionDefinition",
          "derived": true,
          "declaration": "/connectionDefinition : AssociationStructure [0..*] {subsets itemDefinition, redefines association, ordered}"
        }
      ],
      "general_classes": [
        "PartUsage",
        "ConnectorAsUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.13.5",
      "name": "ConnectorAsUsage",
      "kind": "metaclass",
      "named_constraints": [],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "Connector",
        "Usage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.13.6",
      "name": "SuccessionAsUsage",
      "kind": "metaclass",
      "named_constraints": [],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "Succession",
        "ConnectorAsUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.14.2",
      "name": "InterfaceDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkInterfaceDefinitionBinarySpecialization",
        "checkInterfaceDefinitionSpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "interfaceEnd",
          "derived": true,
          "declaration": "/interfaceEnd : PortUsage [0..*] {redefines connectionEnd, ordered}"
        }
      ],
      "general_classes": [
        "ConnectionDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.14.3",
      "name": "InterfaceUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkInterfaceUsageBinarySpecialization",
        "checkInterfaceUsageSpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "interfaceDefinition",
          "derived": true,
          "declaration": "/interfaceDefinition : InterfaceDefinition [0..*] {redefines connectionDefinition}"
        }
      ],
      "general_classes": [
        "ConnectionUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.15.2",
      "name": "AllocationDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkAllocationDefinitionSpecialization",
        "deriveAllocationDefinitionAllocation"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "allocation",
          "derived": true,
          "declaration": "/allocation : AllocationUsage [0..*] {subsets usage, ordered}"
        }
      ],
      "general_classes": [
        "ConnectionDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.15.3",
      "name": "AllocationUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkAllocationUsageSpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "allocationDefinition",
          "derived": true,
          "declaration": "/allocationDefinition : AllocationDefinition [0..*] {redefines connectionDefinition, ordered}"
        }
      ],
      "general_classes": [
        "ConnectionUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.16.2",
      "name": "FlowDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkFlowDefinitionBinarySpecialization",
        "checkFlowDefinitionSpecialization",
        "validateFlowDefinitionFlowEnds"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "flowEnd",
          "derived": true,
          "declaration": "/flowEnd : Usage [0..*] {redefines associationEnd}"
        }
      ],
      "general_classes": [
        "ActionDefinition",
        "Interaction"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.16.3",
      "name": "FlowUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkFlowUsageFlowSpecialization",
        "checkFlowUsageSpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "flowDefinition",
          "derived": true,
          "declaration": "/flowDefinition : Interaction [0..*] {redefines actionDefinition, interaction, ordered}"
        }
      ],
      "general_classes": [
        "Flow",
        "ActionUsage",
        "ConnectorAsUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.16.4",
      "name": "SuccessionFlowUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkSuccessionFlowUsageSpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "FlowUsage",
        "SuccessionFlow"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.2",
      "name": "AcceptActionUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkAcceptActionUsageReceiverBindingConnector",
        "checkAcceptActionUsageSpecialization",
        "checkAcceptActionUsageSubactionSpecialization",
        "checkAcceptActionUsageTriggerActionSpecialization",
        "deriveAcceptActionUsagePayloadArgument",
        "deriveAcceptActionUsagePayloadParameter",
        "deriveAcceptActionUsageReceiverArgument",
        "validateAcceptActionUsageParameters"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "payloadArgument",
          "derived": true,
          "declaration": "/payloadArgument : Expression [0..1]"
        },
        {
          "name": "payloadParameter",
          "derived": true,
          "declaration": "/payloadParameter : ReferenceUsage {subsets nestedReference, parameter}"
        },
        {
          "name": "receiverArgument",
          "derived": true,
          "declaration": "/receiverArgument : Expression [0..1]"
        }
      ],
      "general_classes": [
        "ActionUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.3",
      "name": "ActionDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkActionDefinitionSpecialization",
        "deriveActionDefinitionAction"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "action",
          "derived": true,
          "declaration": "/action : ActionUsage [0..*] {subsets step, usage, ordered}"
        }
      ],
      "general_classes": [
        "Behavior",
        "OccurrenceDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.4",
      "name": "ActionUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkActionUsageOwnedActionSpecialization",
        "checkActionUsageSpecialization",
        "checkActionUsageStateActionRedefinition",
        "checkActionUsageSubactionSpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "actionDefinition",
          "derived": true,
          "declaration": "/actionDefinition : Behavior [0..*] {redefines behavior, occurrenceDefinition, ordered}"
        }
      ],
      "general_classes": [
        "Step",
        "OccurrenceUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.5",
      "name": "AssignmentActionUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkAssignmentActionUsageAccessedFeatureRedefinition",
        "checkAssignmentActionUsageReferentRedefinition",
        "checkAssignmentActionUsageSpecialization",
        "checkAssignmentActionUsageStartingAtRedefinition",
        "checkAssignmentActionUsageSubactionSpecialization",
        "deriveAssignmentActionUsageReferent",
        "deriveAssignmentActionUsageValueExpression",
        "deriveAssignmentUsageTargetArgument",
        "validateAssignmentActionUsage",
        "validateAssignmentActionUsageReferent"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "referent",
          "derived": true,
          "declaration": "/referent : Feature {subsets member}"
        },
        {
          "name": "targetArgument",
          "derived": true,
          "declaration": "/targetArgument : Expression [0..1]"
        },
        {
          "name": "valueExpression",
          "derived": true,
          "declaration": "/valueExpression : Expression [0..1]"
        }
      ],
      "general_classes": [
        "ActionUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.6",
      "name": "ControlNode",
      "kind": "metaclass",
      "named_constraints": [
        "checkControlNodeSpecialization",
        "validateControlNodeIncomingSuccessions",
        "validateControlNodeIsComposite",
        "validateControlNodeOutgoingSuccessions",
        "validateControlNodeOwningType"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "ActionUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.7",
      "name": "DecisionNode",
      "kind": "metaclass",
      "named_constraints": [
        "checkDecisionNodeOutgoingSuccessionSpecialization",
        "checkDecisionNodeSpecialization",
        "validateDecisionNodeIncomingSuccessions",
        "validateDecisionNodeOutgoingSuccessions"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "ControlNode"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.8",
      "name": "ForkNode",
      "kind": "metaclass",
      "named_constraints": [
        "checkForkNodeSpecialization",
        "validateForkNodeIncomingSuccessions"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "ControlNode"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.9",
      "name": "ForLoopActionUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkForLoopActionUsageSpecialization",
        "checkForLoopActionUsageSubactionSpecialization",
        "checkForLoopActionUsageVarRedefinition",
        "deriveForLoopActionUsageLoopVariable",
        "deriveForLoopActionUsageSeqArgument",
        "validateForLoopActionUsageLoopVariable",
        "validateForLoopActionUsageParameters"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "loopVariable",
          "derived": true,
          "declaration": "/loopVariable : ReferenceUsage"
        },
        {
          "name": "seqArgument",
          "derived": true,
          "declaration": "/seqArgument : Expression"
        }
      ],
      "general_classes": [
        "LoopActionUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.10",
      "name": "IfActionUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkIfActionUsageSpecialization",
        "checkIfActionUsageSubactionSpecialization",
        "deriveIfActionUsageElseAction",
        "deriveIfActionUsageIfArgument",
        "deriveIfActionUsageThenAction",
        "validateIfActionUsageParameters"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "elseAction",
          "derived": true,
          "declaration": "/elseAction : ActionUsage [0..1]"
        },
        {
          "name": "ifArgument",
          "derived": true,
          "declaration": "/ifArgument : Expression"
        },
        {
          "name": "thenAction",
          "derived": true,
          "declaration": "/thenAction : ActionUsage"
        }
      ],
      "general_classes": [
        "ActionUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.11",
      "name": "JoinNode",
      "kind": "metaclass",
      "named_constraints": [
        "checkJoinNodeSpecialization",
        "validateJoinNodeOutgoingSuccessions"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "ControlNode"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.12",
      "name": "LoopActionUsage",
      "kind": "metaclass",
      "named_constraints": [
        "deriveLoopActionUsageBodyAction"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "bodyAction",
          "derived": true,
          "declaration": "/bodyAction : ActionUsage"
        }
      ],
      "general_classes": [
        "ActionUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.13",
      "name": "MergeNode",
      "kind": "metaclass",
      "named_constraints": [
        "checkMergeNodeIncomingSuccessionSpecialization",
        "checkMergeNodeSpecialization",
        "validateMergeNodeIncomingSuccessions",
        "validateMergeNodeOutgoingSuccessions"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "ControlNode"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.14",
      "name": "PerformActionUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkPerformActionUsageSpecialization",
        "validatePerformActionUsageReference"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "performedAction",
          "derived": true,
          "declaration": "/performedAction : ActionUsage {redefines eventOccurrence}"
        }
      ],
      "general_classes": [
        "ActionUsage",
        "EventOccurrenceUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.15",
      "name": "SendActionUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkSendActionUsageSpecialization",
        "checkSendActionUsageSubactionSpecialization",
        "deriveSendActionUsagePayloadArgument",
        "deriveSendActionUsageReceiverArgument",
        "deriveSendActionUsageSenderArgument",
        "validateSendActionParameters"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "payloadArgument",
          "derived": true,
          "declaration": "/payloadArgument : Expression"
        },
        {
          "name": "receiverArgument",
          "derived": true,
          "declaration": "/receiverArgument : Expression [0..1]"
        },
        {
          "name": "senderArgument",
          "derived": true,
          "declaration": "/senderArgument : Expression [0..1]"
        }
      ],
      "general_classes": [
        "ActionUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.16",
      "name": "TerminateActionUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkTerminateActionUsageSpecialization",
        "checkTerminateActionUsageSubactionSpecialization",
        "deriveTerminateActionUsageTerminatedOccurrenceArgument"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "terminatedOccurrenceArgument",
          "derived": true,
          "declaration": "/terminatedOccurrenceArgument : Expression [0..1]"
        }
      ],
      "general_classes": [
        "ActionUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.17",
      "name": "TriggerInvocationExpression",
      "kind": "metaclass",
      "named_constraints": [
        "validateTriggerInvocationExpressionAfterArgument",
        "validateTriggerInvocationExpressionAtArgument",
        "validateTriggerInvocationExpressionWhenArgument"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "kind",
          "derived": false,
          "declaration": "kind : TriggerKind"
        }
      ],
      "general_classes": [
        "InvocationExpression"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.18",
      "name": "TriggerKind",
      "kind": "enumeration",
      "named_constraints": [],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "Literal",
        "Values",
        "Indicates",
        "TriggerAfter",
        "Function",
        "Triggers",
        "Kernel",
        "Semantic",
        "TriggerAt",
        "TriggerWhen"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.17.19",
      "name": "WhileLoopActionUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkWhileLoopActionUsageSpecialization",
        "checkWhileLoopActionUsageSubactionSpecialization",
        "deriveWhileLoopActionUsageUntilArgument",
        "deriveWhileLoopActionUsageWhileArgument",
        "validateWhileLoopActionUsage"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "untilArgument",
          "derived": true,
          "declaration": "/untilArgument : Expression [0..1]"
        },
        {
          "name": "whileArgument",
          "derived": true,
          "declaration": "/whileArgument : Expression"
        }
      ],
      "general_classes": [
        "LoopActionUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.18.2",
      "name": "ExhibitStateUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkExhibitStateUsageSpecialization",
        "validateExhibitStateUsageReference"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "exhibitedState",
          "derived": true,
          "declaration": "/exhibitedState : StateUsage {redefines performedAction}"
        }
      ],
      "general_classes": [
        "PerformActionUsage",
        "StateUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.18.3",
      "name": "StateSubactionKind",
      "kind": "enumeration",
      "named_constraints": [],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "Literal",
        "Values",
        "Indicates",
        "StateSubactionMembership"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.18.4",
      "name": "StateSubactionMembership",
      "kind": "metaclass",
      "named_constraints": [
        "validateStateSubactionMembershipOwningType"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "action",
          "derived": true,
          "declaration": "/action : ActionUsage {redefines ownedMemberFeature}"
        },
        {
          "name": "kind",
          "derived": false,
          "declaration": "kind : StateSubactionKind"
        }
      ],
      "general_classes": [
        "FeatureMembership"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.18.5",
      "name": "StateDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkStateDefinitionSpecialization",
        "deriveStateDefinitionDoAction",
        "deriveStateDefinitionEntryAction",
        "deriveStateDefinitionExitAction",
        "deriveStateDefinitionState",
        "validateStateDefinitionParallelSubactions",
        "validateStateDefinitionStateSubactionKind"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "doAction",
          "derived": true,
          "declaration": "/doAction : ActionUsage [0..1]"
        },
        {
          "name": "entryAction",
          "derived": true,
          "declaration": "/entryAction : ActionUsage [0..1]"
        },
        {
          "name": "exitAction",
          "derived": true,
          "declaration": "/exitAction : ActionUsage [0..1]"
        },
        {
          "name": "isParallel",
          "derived": false,
          "declaration": "isParallel : Boolean"
        },
        {
          "name": "state",
          "derived": true,
          "declaration": "/state : StateUsage [0..*] {subsets action, ordered}"
        }
      ],
      "general_classes": [
        "ActionDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.18.6",
      "name": "StateUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkStateUsageExclusiveStateSpecialization",
        "checkStateUsageOwnedStateSpecialization",
        "checkStateUsageSpecialization",
        "checkStateUsageSubstateSpecialization",
        "deriveStateUsageDoAction",
        "deriveStateUsageEntryAction",
        "deriveStateUsageExitAction",
        "validateStateUsageParallelSubactions",
        "validateStateUsageStateSubactionKind"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "doAction",
          "derived": true,
          "declaration": "/doAction : ActionUsage [0..1]"
        },
        {
          "name": "entryAction",
          "derived": true,
          "declaration": "/entryAction : ActionUsage [0..1]"
        },
        {
          "name": "exitAction",
          "derived": true,
          "declaration": "/exitAction : ActionUsage [0..1]"
        },
        {
          "name": "isParallel",
          "derived": false,
          "declaration": "isParallel : Boolean"
        },
        {
          "name": "stateDefinition",
          "derived": true,
          "declaration": "/stateDefinition : Behavior [0..*] {redefines actionDefinition, ordered}"
        }
      ],
      "general_classes": [
        "ActionUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.18.7",
      "name": "TransitionFeatureKind",
      "kind": "enumeration",
      "named_constraints": [],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "Literal",
        "Values",
        "Indicates",
        "TransitionFeatureMembership"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.18.8",
      "name": "TransitionFeatureMembership",
      "kind": "metaclass",
      "named_constraints": [
        "validateTransitionFeatureMembershipEffectAction",
        "validateTransitionFeatureMembershipGuardExpression",
        "validateTransitionFeatureMembershipOwningType",
        "validateTransitionFeatureMembershipTriggerAction"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "kind",
          "derived": false,
          "declaration": "kind : TransitionFeatureKind"
        },
        {
          "name": "transitionFeature",
          "derived": true,
          "declaration": "/transitionFeature : Step {redefines ownedMemberFeature}"
        }
      ],
      "general_classes": [
        "FeatureMembership"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.18.9",
      "name": "TransitionUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkTransitionUsageActionSpecialization",
        "checkTransitionUsagePayloadSpecialization",
        "checkTransitionUsageSourceBindingConnector",
        "checkTransitionUsageSpecialization",
        "checkTransitionUsageStateSpecialization",
        "checkTransitionUsageSuccessionBindingConnector",
        "checkTransitionUsageSuccessionSourceSpecialization",
        "checkTransitionUsageTransitionFeatureSpecialization",
        "deriveTransitionUsageEffectAction",
        "deriveTransitionUsageGuardExpression",
        "deriveTransitionUsageSource",
        "deriveTransitionUsageSuccession",
        "deriveTransitionUsageTarget",
        "deriveTransitionUsageTriggerAction",
        "validateTransitionUsageParameters",
        "validateTransitionUsageSuccession",
        "validateTransitionUsageTriggerActions"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "effectAction",
          "derived": true,
          "declaration": "/effectAction : ActionUsage [0..*] {subsets feature}"
        },
        {
          "name": "guardExpression",
          "derived": true,
          "declaration": "/guardExpression : Expression [0..*] {subsets ownedFeature}"
        },
        {
          "name": "source",
          "derived": true,
          "declaration": "/source : ActionUsage"
        },
        {
          "name": "succession",
          "derived": true,
          "declaration": "/succession : Succession {subsets ownedMember}"
        },
        {
          "name": "target",
          "derived": true,
          "declaration": "/target : ActionUsage"
        },
        {
          "name": "triggerAction",
          "derived": true,
          "declaration": "/triggerAction : AcceptActionUsage [0..*] {subsets ownedFeature}"
        }
      ],
      "general_classes": [
        "ActionUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.19.2",
      "name": "CalculationDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkCalculationDefinitionSpecialization",
        "deriveCalculationUsageCalculation"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "calculation",
          "derived": true,
          "declaration": "/calculation : CalculationUsage [0..*] {subsets action, expression, ordered}"
        }
      ],
      "general_classes": [
        "ActionDefinition",
        "Function"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.19.3",
      "name": "CalculationUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkCalculationUsageSpecialization",
        "checkCalculationUsageSubcalculationSpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "calculationDefinition",
          "derived": true,
          "declaration": "/calculationDefinition : Function [0..1] {redefines function, actionDefinition, ordered}"
        }
      ],
      "general_classes": [
        "ActionUsage",
        "Expression"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.20.2",
      "name": "AssertConstraintUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkAssertConstraintUsageSpecialization",
        "deriveAssertConstraintUsageAssertedConstraint",
        "validateAssertConstraintUsageReference"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "assertedConstraint",
          "derived": true,
          "declaration": "/assertedConstraint : ConstraintUsage"
        }
      ],
      "general_classes": [
        "Invariant",
        "ConstraintUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.20.3",
      "name": "ConstraintDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkConstraintDefinitionSpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "Predicate",
        "OccurrenceDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.20.4",
      "name": "ConstraintUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkConstraintUsageCheckedConstraintSpecialization",
        "checkConstraintUsageRequirementConstraintSpecialization",
        "checkConstraintUsageSpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "constraintDefinition",
          "derived": true,
          "declaration": "/constraintDefinition : Predicate [0..1] {redefines predicate}"
        }
      ],
      "general_classes": [
        "BooleanExpression",
        "OccurrenceUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.21.2",
      "name": "ActorMembership",
      "kind": "metaclass",
      "named_constraints": [
        "validateActorMembershipOwningType"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "ownedActorParameter",
          "derived": true,
          "declaration": "/ownedActorParameter : PartUsage {redefines ownedMemberParameter}"
        }
      ],
      "general_classes": [
        "ParameterMembership"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.21.3",
      "name": "ConcernDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkConcernDefinitionSpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "RequirementDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.21.4",
      "name": "ConcernUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkConcernUsageFramedConcernSpecialization",
        "checkConcernUsageSpecialization"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "concernDefinition",
          "derived": true,
          "declaration": "/concernDefinition : ConcernDefinition [0..1] {redefines requirementDefinition}"
        }
      ],
      "general_classes": [
        "RequirementUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.21.5",
      "name": "FramedConcernMembership",
      "kind": "metaclass",
      "named_constraints": [
        "validateFramedConcernMembershipConstraintKind"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "kind",
          "derived": false,
          "declaration": "kind : RequirementConstraintKind {redefines kind}"
        },
        {
          "name": "ownedConcern",
          "derived": true,
          "declaration": "/ownedConcern : ConcernUsage {redefines ownedConstraint}"
        },
        {
          "name": "referencedConcern",
          "derived": true,
          "declaration": "/referencedConcern : ConcernUsage {redefines referencedConstraint}"
        }
      ],
      "general_classes": [
        "RequirementConstraintMembership"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.21.6",
      "name": "RequirementConstraintKind",
      "kind": "enumeration",
      "named_constraints": [],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "Literal",
        "Values",
        "Indicates",
        "ConstraintUsage",
        "RequirementDefinition",
        "RequirementUsage",
        "RequirementUsagerepresents"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.21.7",
      "name": "RequirementConstraintMembership",
      "kind": "metaclass",
      "named_constraints": [
        "deriveRequirementConstraintMembershipReferencedConstraint",
        "validateRequirementConstraintMembershipIsComposite",
        "validateRequirementConstraintMembershipOwningType"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "kind",
          "derived": false,
          "declaration": "kind : RequirementConstraintKind"
        },
        {
          "name": "ownedConstraint",
          "derived": true,
          "declaration": "/ownedConstraint : ConstraintUsage {redefines ownedMemberFeature}"
        },
        {
          "name": "referencedConstraint",
          "derived": true,
          "declaration": "/referencedConstraint : ConstraintUsage"
        }
      ],
      "general_classes": [
        "FeatureMembership"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.21.8",
      "name": "RequirementDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkRequirementDefinitionSpecialization",
        "deriveRequirementDefinitionActorParameter",
        "deriveRequirementDefinitionAssumedConstraint",
        "deriveRequirementDefinitionFramedConcern",
        "deriveRequirementDefinitionRequiredConstraint",
        "deriveRequirementDefinitionStakeholderParameter",
        "deriveRequirementDefinitionSubjectParameter",
        "deriveRequirementDefinitionText",
        "validateRequirementDefinitionOnlyOneSubject",
        "validateRequirementDefinitionSubjectParameterPosition"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "actorParameter",
          "derived": true,
          "declaration": "/actorParameter : PartUsage [0..*] {subsets parameter, usage, ordered}"
        },
        {
          "name": "assumedConstraint",
          "derived": true,
          "declaration": "/assumedConstraint : ConstraintUsage [0..*] {subsets ownedFeature, ordered}"
        },
        {
          "name": "framedConcern",
          "derived": true,
          "declaration": "/framedConcern : ConcernUsage [0..*] {subsets requiredConstraint, ordered}"
        },
        {
          "name": "reqId",
          "derived": false,
          "declaration": "reqId : String [0..1] {redefines declaredShortName}"
        },
        {
          "name": "requiredConstraint",
          "derived": true,
          "declaration": "/requiredConstraint : ConstraintUsage [0..*] {subsets ownedFeature, ordered}"
        },
        {
          "name": "stakeholderParameter",
          "derived": true,
          "declaration": "/stakeholderParameter : PartUsage [0..*] {subsets parameter, usage, ordered}"
        },
        {
          "name": "subjectParameter",
          "derived": true,
          "declaration": "/subjectParameter : Usage {subsets parameter, usage}"
        },
        {
          "name": "text",
          "derived": true,
          "declaration": "/text : String [0..*]"
        }
      ],
      "general_classes": [
        "ConstraintDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.21.9",
      "name": "RequirementUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkRequirementUsageObjectiveRedefinition",
        "checkRequirementUsageRequirementVerificationSpecialization",
        "checkRequirementUsageSpecialization",
        "checkRequirementUsageSubrequirementSpecialization",
        "deriveRequirementUsageActorParameter",
        "deriveRequirementUsageAssumedConstraint",
        "deriveRequirementUsageFramedConcern",
        "deriveRequirementUsageRequiredConstraint",
        "deriveRequirementUsageStakeholderParameter",
        "deriveRequirementUsageSubjectParameter",
        "deriveRequirementUsageText",
        "validateRequirementUsageOnlyOneSubject",
        "validateRequirementUsageSubjectParameterPosition"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "actorParameter",
          "derived": true,
          "declaration": "/actorParameter : PartUsage [0..*] {subsets parameter, usage, ordered}"
        },
        {
          "name": "assumedConstraint",
          "derived": true,
          "declaration": "/assumedConstraint : ConstraintUsage [0..*] {subsets ownedFeature, ordered}"
        },
        {
          "name": "framedConcern",
          "derived": true,
          "declaration": "/framedConcern : ConcernUsage [0..*] {subsets requiredConstraint, ordered}"
        },
        {
          "name": "reqId",
          "derived": false,
          "declaration": "reqId : String [0..1] {redefines declaredShortName}"
        },
        {
          "name": "requiredConstraint",
          "derived": true,
          "declaration": "/requiredConstraint : ConstraintUsage [0..*] {subsets ownedFeature, ordered}"
        },
        {
          "name": "requirementDefinition",
          "derived": true,
          "declaration": "/requirementDefinition : RequirementDefinition [0..1] {redefines constraintDefinition}"
        },
        {
          "name": "stakeholderParameter",
          "derived": true,
          "declaration": "/stakeholderParameter : PartUsage [0..*] {subsets parameter, usage, ordered}"
        },
        {
          "name": "subjectParameter",
          "derived": true,
          "declaration": "/subjectParameter : Usage {subsets parameter, usage}"
        },
        {
          "name": "text",
          "derived": true,
          "declaration": "/text : String [0..*]"
        }
      ],
      "general_classes": [
        "ConstraintUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.21.10",
      "name": "SatisfyRequirementUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkSatisfyRequirementUsageBindingConnector",
        "checkSatisfyRequirementUsageSpecialization",
        "deriveSatisfyRequirementUsageSatisfyingFeature",
        "validateSatisfyRequirementUsageReference"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "satisfiedRequirement",
          "derived": true,
          "declaration": "/satisfiedRequirement : RequirementUsage {redefines assertedConstraint}"
        },
        {
          "name": "satisfyingFeature",
          "derived": true,
          "declaration": "/satisfyingFeature : Feature"
        }
      ],
      "general_classes": [
        "AssertConstraintUsage",
        "RequirementUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.21.11",
      "name": "SubjectMembership",
      "kind": "metaclass",
      "named_constraints": [
        "validateSubjectMembershipOwningType"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "ownedSubjectParameter",
          "derived": true,
          "declaration": "/ownedSubjectParameter : Usage {redefines ownedMemberParameter}"
        }
      ],
      "general_classes": [
        "ParameterMembership"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.21.12",
      "name": "StakeholderMembership",
      "kind": "metaclass",
      "named_constraints": [
        "validateStakeholderMembershipOwningType"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "ownedStakeholderParameter",
          "derived": true,
          "declaration": "/ownedStakeholderParameter : PartUsage {redefines ownedMemberParameter}"
        }
      ],
      "general_classes": [
        "ParameterMembership"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.22.2",
      "name": "CaseDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkCaseDefinitionSpecialization",
        "deriveCaseDefinitionActorParameter",
        "deriveCaseDefinitionObjectiveRequirement",
        "deriveCaseDefinitionSubjectParameter",
        "validateCaseDefinitionOnlyOneObjective",
        "validateCaseDefinitionOnlyOneSubject",
        "validateCaseDefinitionSubjectParameterPosition"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "actorParameter",
          "derived": true,
          "declaration": "/actorParameter : PartUsage [0..*] {subsets parameter, usage, ordered}"
        },
        {
          "name": "objectiveRequirement",
          "derived": true,
          "declaration": "/objectiveRequirement : RequirementUsage [0..1] {subsets usage, ordered}"
        },
        {
          "name": "subjectParameter",
          "derived": true,
          "declaration": "/subjectParameter : Usage {subsets parameter, usage}"
        }
      ],
      "general_classes": [
        "CalculationDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.22.3",
      "name": "CaseUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkCaseUsageSpecialization",
        "checkCaseUsageSubcaseSpecialization",
        "deriveCaseUsageActorParameter",
        "deriveCaseUsageObjectiveRequirement",
        "deriveCaseUsageSubjectParameter",
        "validateCaseUsageOnlyOneObjective",
        "validateCaseUsageOnlyOneSubject",
        "validateCaseUsageSubjectParameterPosition"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "actorParameter",
          "derived": true,
          "declaration": "/actorParameter : PartUsage [0..*] {subsets parameter, usage, ordered}"
        },
        {
          "name": "caseDefinition",
          "derived": true,
          "declaration": "/caseDefinition : CaseDefinition [0..1] {redefines calculationDefinition}"
        },
        {
          "name": "objectiveRequirement",
          "derived": true,
          "declaration": "/objectiveRequirement : RequirementUsage [0..1] {subsets usage, ordered}"
        },
        {
          "name": "subjectParameter",
          "derived": true,
          "declaration": "/subjectParameter : Usage {subsets parameter, usage}"
        }
      ],
      "general_classes": [
        "CalculationUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.22.4",
      "name": "ObjectiveMembership",
      "kind": "metaclass",
      "named_constraints": [
        "validateObjectiveMembershipIsComposite",
        "validateObjectiveMembershipOwningType"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "ownedObjectiveRequirement",
          "derived": true,
          "declaration": "/ownedObjectiveRequirement : RequirementUsage {redefines ownedMemberFeature}"
        }
      ],
      "general_classes": [
        "FeatureMembership"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.23.2",
      "name": "AnalysisCaseDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkAnalysisCaseDefinitionSpecialization",
        "deriveAnalysisCaseDefinitionResultExpression"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "resultExpression",
          "derived": true,
          "declaration": "/resultExpression : Expression [0..1] {subsets expression, ownedFeature}"
        }
      ],
      "general_classes": [
        "CaseDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.23.3",
      "name": "AnalysisCaseUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkAnalysisCaseUsageSpecialization",
        "checkAnalysisCaseUsageSubAnalysisCaseSpecialization",
        "deriveAnalysisCaseUsageResultExpression"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "analysisCaseDefinition",
          "derived": true,
          "declaration": "/analysisCaseDefinition : AnalysisCaseDefinition [0..1] {redefines caseDefinition}"
        },
        {
          "name": "resultExpression",
          "derived": true,
          "declaration": "/resultExpression : Expression [0..1] {subsets ownedFeature}"
        }
      ],
      "general_classes": [
        "CaseUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.24.2",
      "name": "RequirementVerificationMembership",
      "kind": "metaclass",
      "named_constraints": [
        "validateRequirementVerificationMembershipKind",
        "validateRequirementVerificationMembershipOwningType"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "kind",
          "derived": false,
          "declaration": "kind : RequirementConstraintKind {redefines kind}"
        },
        {
          "name": "ownedRequirement",
          "derived": true,
          "declaration": "/ownedRequirement : RequirementUsage {redefines ownedConstraint}"
        },
        {
          "name": "verifiedRequirement",
          "derived": true,
          "declaration": "/verifiedRequirement : RequirementUsage {redefines referencedConstraint}"
        }
      ],
      "general_classes": [
        "RequirementConstraintMembership"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.24.3",
      "name": "VerificationCaseDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkVerificationCaseSpecialization",
        "deriveVerificationCaseDefinitionVerifiedRequirement"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "verifiedRequirement",
          "derived": true,
          "declaration": "/verifiedRequirement : RequirementUsage [0..*] {ordered}"
        }
      ],
      "general_classes": [
        "CaseDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.24.4",
      "name": "VerificationCaseUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkVerificationCaseUsageSpecialization",
        "checkVerificationCaseUsageSubVerificationCaseSpecialization",
        "deriveVerificationCaseUsageVerifiedRequirement"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "verificationCaseDefinition",
          "derived": true,
          "declaration": "/verificationCaseDefinition : VerificationCaseDefinition [0..1] {subsets caseDefinition}"
        },
        {
          "name": "verifiedRequirement",
          "derived": true,
          "declaration": "/verifiedRequirement : RequirementUsage [0..*] {ordered}"
        }
      ],
      "general_classes": [
        "CaseUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.25.2",
      "name": "IncludeUseCaseUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkIncludeUseCaseSpecialization",
        "validateIncludeUseCaseUsageReference"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "useCaseIncluded",
          "derived": true,
          "declaration": "/useCaseIncluded : UseCaseUsage {redefines performedAction}"
        }
      ],
      "general_classes": [
        "PerformActionUsage",
        "UseCaseUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.25.3",
      "name": "UseCaseDefinition",
      "kind": "metaclass",
      "named_constraints": [
        "checkUseCaseDefinitionSpecialization",
        "deriveUseCaseDefinitionIncludedUseCase"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "includedUseCase",
          "derived": true,
          "declaration": "/includedUseCase : UseCaseUsage [0..*] {ordered}"
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      ],
      "general_classes": [
        "CaseDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.25.4",
      "name": "UseCaseUsage",
      "kind": "metaclass",
      "named_constraints": [
        "checkUseCaseUsageSpecialization",
        "checkUseCaseUsageSubUseCaseSpecialization",
        "deriveUseCaseUsageIncludedUseCase"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "includedUseCase",
          "derived": true,
          "declaration": "/includedUseCase : UseCaseUsage [0..*] {ordered}"
        },
        {
          "name": "useCaseDefinition",
          "derived": true,
          "declaration": "/useCaseDefinition : UseCaseDefinition [0..1] {redefines caseDefinition}"
        }
      ],
      "general_classes": [
        "CaseUsage"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.26.2",
      "name": "Expose",
      "kind": "metaclass",
      "named_constraints": [
        "validateExposeIsImportAll",
        "validateExposeOwningNamespace",
        "validateExposeVisibility"
      ],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
          "name": "isImportAll",
          "derived": false,
          "declaration": "isImportAll : Boolean {redefines isImportAll}"
        },
        {
          "name": "visibility",
          "derived": false,
          "declaration": "visibility : VisibilityKind {redefines visibility}"
        }
      ],
      "general_classes": [
        "Import"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.26.3",
      "name": "MembershipExpose",
      "kind": "metaclass",
      "named_constraints": [],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "MembershipImport",
        "Expose"
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      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.26.4",
      "name": "NamespaceExpose",
      "kind": "metaclass",
      "named_constraints": [],
      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [],
      "general_classes": [
        "NamespaceImport",
        "Expose"
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      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
    {
      "section": "8.3.26.5",
      "name": "RenderingDefinition",
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      "named_constraints": [
        "checkRenderingDefinitionSpecialization",
        "deriveRenderingDefinitionRendering"
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      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
        {
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          "derived": true,
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      ],
      "general_classes": [
        "PartDefinition"
      ],
      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
    },
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      "section": "8.3.26.6",
      "name": "RenderingUsage",
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        "checkRenderingUsageSpecialization",
        "checkRenderingUsageSubrenderingSpecialization"
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      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
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          "declaration": "/renderingDefinition : RenderingDefinition [0..1] {redefines partDefinition}"
        }
      ],
      "general_classes": [
        "PartUsage"
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      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
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      "attributes": [
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      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
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      "section": "8.3.26.9",
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      "attributes": [
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      "section": "8.3.26.10",
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      "attributes": [
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        "deriveViewUsageExposedElement",
        "deriveViewUsageSatisfiedViewpoint",
        "deriveViewUsageViewCondition",
        "deriveViewUsageViewRendering",
        "validateViewUsageOnlyOneViewRendering"
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      "evidence": "direct notebook source extraction; inheritance and complete constraint bodies not expanded",
      "review_status": "extracted; requires metamodel verification before implementation",
      "attributes": [
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          "declaration": "/satisfiedViewpoint : ViewpointUsage [0..*] {subsets nestedRequirement, ordered}"
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          "declaration": "/viewCondition : Expression [0..*] {subsets ownedMember, ordered}"
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        {
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      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
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      "section": "8.3.27.3",
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      "general_classes": [
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      "source_url": "https://www.omg.org/spec/SysML/2.0/Language/PDF"
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      "review_status": "reviewed as generated research; source clauses take precedence",
      "topic": "Requirements, cases, views and metadata",
      "original_question_sha256": "cd55e7cfb8b8c3f8e172527d1e714d30e48e13222eb6b70cbfdff400de99ea81"
    },
    {
      "id": "05-properties",
      "conversation_id": "acc2e3d2-b908-4c98-b272-f2f766a66d95",
      "sources_used": [
        "c83ee3d3-22d7-4c7c-97f5-196a6fe0c27d"
      ],
      "answer_sha256": "27f2cd2420d373c80f38e99f7f24abffed9ed78c64a4bb4e5b373a71e3e46ada",
      "review_status": "reviewed as generated research; source clauses take precedence",
      "topic": "Cross-cutting properties and relationships",
      "original_question_sha256": "3d8e93f12c5e69d2e942a4cf9428da1ba21128b47129e1ec37b01773b0c90cc5"
    },
    {
      "id": "06-completeness",
      "conversation_id": "eb0f5333-262a-4a58-8144-abf7e99798cd",
      "sources_used": [
        "c83ee3d3-22d7-4c7c-97f5-196a6fe0c27d"
      ],
      "answer_sha256": "cea8e3feec7549276afc94522fc0f3b680f212a32a7f2939b1fafb06a593dc45",
      "review_status": "reviewed as generated research; source clauses take precedence",
      "topic": "Metamodel and library coverage",
      "original_question_sha256": "c55f1f10f32b709f3845d7bca1e37e056181f7c60b146ab5ee6cce36b1370f2d"
    },
    {
      "id": "07-audit",
      "conversation_id": "c88bb495-148c-4601-89d9-e41015933a01",
      "sources_used": [
        "c83ee3d3-22d7-4c7c-97f5-196a6fe0c27d"
      ],
      "answer_sha256": "41cdced60daae89dce9a87a3e80665435582e579c43cc40c3a136bd6397e95e3",
      "review_status": "reviewed as generated research; source clauses take precedence",
      "topic": "Semantic discrepancies and coverage audit",
      "original_question_sha256": "4a07829394d8d73bb251126075f4aaf1aa2596df9c74918eeb8d1b6b0142c8d4"
    }
  ],
  "query_provenance_note": "Original query wording is omitted from this language-only inventory because it included project-specific context. Topics summarize the actual queries; original-question and answer hashes retain provenance without rewriting historical questions."
}