API Reference > ecschema-metadata > Comparison > SchemaCompareDiagnostics SchemaCompareDiagnostics Variable The list of IDiagnostic implementation classes used by the Schema comparison framework. Type { BaseClassDelta: undefined, ClassDelta: undefined, ConstantDelta: undefined, CustomAttributeClassDelta: undefined, CustomAttributeInstanceClassMissing: undefined, EntityMixinMissing: undefined, EnumerationDelta: undefined, EnumeratorDelta: undefined, EnumeratorMissing: undefined, FormatDelta: undefined, FormatUnitMissing: undefined, InvertedUnitDelta: undefined, KoqDelta: undefined, MixinDelta: undefined, PhenomenonDelta: undefined, PresentationUnitMissing: undefined, PropertyCategoryDelta: undefined, PropertyDelta: undefined, PropertyMissing: undefined, RelationshipConstraintClassMissing: undefined, RelationshipConstraintDelta: undefined, RelationshipDelta: undefined, SchemaDelta: undefined, SchemaItemDelta: undefined, SchemaItemMissing: undefined, SchemaReferenceDelta: undefined, SchemaReferenceMissing: undefined, UnitDelta: undefined, UnitLabelOverrideDelta: undefined } Default Value typescript ... Deprecated Beta Defined in core/ecschema-metadata/src/Validation/SchemaCompareDiagnostics.ts Line 85 Last Updated: 12 June, 2024