API Reference > presentation-common > Core > HierarchyRequestOptions HierarchyRequestOptions<TIModel, TRulesetVariable> Interface Deprecated Use ExtendedHierarchyRequestOptions Base request type for hierarchy requests Extends RequestOptionsWithRuleset<TIModel, TRulesetVariable> Inherited properties Name Type Inherited from Description diagnostics undefined | RequestOptionsWithRuleset<TIModel, TRulesetVariable> imodel TIModel RequestOptionsWithRuleset<TIModel, TRulesetVariable> iModel to request data from locale undefined | string RequestOptionsWithRuleset<TIModel, TRulesetVariable> Optional locale to use when formatting / localizing data priority undefined | number RequestOptionsWithRuleset<TIModel, TRulesetVariable> Optional request priority. rulesetOrId string | Ruleset RequestOptionsWithRuleset<TIModel, TRulesetVariable> Ruleset or id of the ruleset to use when requesting data rulesetVariables undefined | TRulesetVariable[] RequestOptionsWithRuleset<TIModel, TRulesetVariable> Ruleset variables to use when requesting data unitSystem undefined | PresentationUnitSystem RequestOptionsWithRuleset<TIModel, TRulesetVariable> Unit system to use when formatting property values with units. Defined in presentation/common/src/presentation-common/PresentationManagerOptions.ts Line 91 Last Updated: 12 June, 2024