# Data Types The AWS Resilience Hub V2 API contains several data types that various actions use. This section describes each data type in detail. **Note** The order of each element in a data type structure is not guaranteed. Applications should not assume a particular order. The following data types are supported: + [Achievability](API_Achievability.md) + [Assertion](API_Assertion.md) + [AssertionCreatedMetadata](API_AssertionCreatedMetadata.md) + [AssertionDeletedMetadata](API_AssertionDeletedMetadata.md) + [AssertionUpdatedMetadata](API_AssertionUpdatedMetadata.md) + [AssessmentCost](API_AssessmentCost.md) + [AssessmentSummary](API_AssessmentSummary.md) + [AssociatedSystem](API_AssociatedSystem.md) + [AvailabilitySlo](API_AvailabilitySlo.md) + [CrossAccountRole](API_CrossAccountRole.md) + [DataRecoveryTargets](API_DataRecoveryTargets.md) + [DependencyDiscoveryConfig](API_DependencyDiscoveryConfig.md) + [DependencySummary](API_DependencySummary.md) + [DisasterRecoverySource](API_DisasterRecoverySource.md) + [EdgePropertySummary](API_EdgePropertySummary.md) + [EffectivePolicyValues](API_EffectivePolicyValues.md) + [EksSource](API_EksSource.md) + [EventActor](API_EventActor.md) + [FailedReportOutput](API_FailedReportOutput.md) + [Finding](API_Finding.md) + [FindingSummary](API_FindingSummary.md) + [InfrastructureAndCodeRecommendation](API_InfrastructureAndCodeRecommendation.md) + [InputSource](API_InputSource.md) + [InputSourceSummary](API_InputSourceSummary.md) + [MultiAzTargets](API_MultiAzTargets.md) + [MultiRegionTargets](API_MultiRegionTargets.md) + [ObservabilityRecommendation](API_ObservabilityRecommendation.md) + [PermissionModel](API_PermissionModel.md) + [Policy](API_Policy.md) + [PolicySummary](API_PolicySummary.md) + [QueryDataPoint](API_QueryDataPoint.md) + [QueryRange](API_QueryRange.md) + [ReportGenerationResult](API_ReportGenerationResult.md) + [ReportOutput](API_ReportOutput.md) + [ReportOutputConfiguration](API_ReportOutputConfiguration.md) + [Resource](API_Resource.md) + [ResourceConfiguration](API_ResourceConfiguration.md) + [ResourceDiscoveryStatus](API_ResourceDiscoveryStatus.md) + [ResourceTag](API_ResourceTag.md) + [S3ReportOutput](API_S3ReportOutput.md) + [S3ReportOutputConfiguration](API_S3ReportOutputConfiguration.md) + [Service](API_Service.md) + [ServiceAchievabilityUpdatedMetadata](API_ServiceAchievabilityUpdatedMetadata.md) + [ServiceCreatedMetadata](API_ServiceCreatedMetadata.md) + [ServiceDeletedMetadata](API_ServiceDeletedMetadata.md) + [ServiceEvent](API_ServiceEvent.md) + [ServiceEventDetails](API_ServiceEventDetails.md) + [ServiceEventMetadata](API_ServiceEventMetadata.md) + [ServiceFunction](API_ServiceFunction.md) + [ServiceFunctionCreatedMetadata](API_ServiceFunctionCreatedMetadata.md) + [ServiceFunctionDeletedMetadata](API_ServiceFunctionDeletedMetadata.md) + [ServiceFunctionResourcesAddedMetadata](API_ServiceFunctionResourcesAddedMetadata.md) + [ServiceFunctionResourcesRemovedMetadata](API_ServiceFunctionResourcesRemovedMetadata.md) + [ServiceFunctionUpdatedMetadata](API_ServiceFunctionUpdatedMetadata.md) + [ServiceInputSourcesUpdatedMetadata](API_ServiceInputSourcesUpdatedMetadata.md) + [ServicePolicyAssociatedMetadata](API_ServicePolicyAssociatedMetadata.md) + [ServicePolicyDisassociatedMetadata](API_ServicePolicyDisassociatedMetadata.md) + [ServiceReference](API_ServiceReference.md) + [ServiceReferenceChanges](API_ServiceReferenceChanges.md) + [ServiceReportConfiguration](API_ServiceReportConfiguration.md) + [ServiceResource](API_ServiceResource.md) + [ServiceResourcesAssociatedMetadata](API_ServiceResourcesAssociatedMetadata.md) + [ServiceResourcesDisassociatedMetadata](API_ServiceResourcesDisassociatedMetadata.md) + [ServiceSummary](API_ServiceSummary.md) + [ServiceSystemAssociatedMetadata](API_ServiceSystemAssociatedMetadata.md) + [ServiceSystemDisassociatedMetadata](API_ServiceSystemDisassociatedMetadata.md) + [ServiceTopologyEdgeSummary](API_ServiceTopologyEdgeSummary.md) + [ServiceWorkflowUpdatedMetadata](API_ServiceWorkflowUpdatedMetadata.md) + [SloSource](API_SloSource.md) + [StringChange](API_StringChange.md) + [System](API_System.md) + [SystemCreatedMetadata](API_SystemCreatedMetadata.md) + [SystemDeletedMetadata](API_SystemDeletedMetadata.md) + [SystemEvent](API_SystemEvent.md) + [SystemEventDetails](API_SystemEventDetails.md) + [SystemEventMetadata](API_SystemEventMetadata.md) + [SystemPolicyAssociatedMetadata](API_SystemPolicyAssociatedMetadata.md) + [SystemPolicyDisassociatedMetadata](API_SystemPolicyDisassociatedMetadata.md) + [SystemServiceAssociatedMetadata](API_SystemServiceAssociatedMetadata.md) + [SystemServiceDisassociatedMetadata](API_SystemServiceDisassociatedMetadata.md) + [SystemSummary](API_SystemSummary.md) + [SystemUserJourneyCreatedMetadata](API_SystemUserJourneyCreatedMetadata.md) + [SystemUserJourneyDeletedMetadata](API_SystemUserJourneyDeletedMetadata.md) + [SystemUserJourneyUpdatedMetadata](API_SystemUserJourneyUpdatedMetadata.md) + [TargetSource](API_TargetSource.md) + [TestingRecommendation](API_TestingRecommendation.md) + [UserJourney](API_UserJourney.md) + [UserJourneyChanges](API_UserJourneyChanges.md) + [UserJourneySummary](API_UserJourneySummary.md) + [ValidationExceptionField](API_ValidationExceptionField.md)