governscredit basissubmitsvalidateswritespricesreadschecks ATPreadsupdatestriggerssourcesreservessplitswritescommitsdispatchesinstructsbooksrecordsreturnsauthorizespostsrestockspublishescarriesnotifiesguardsDM-1 Order Capture and ChannelDM-2 Inventory and AvailabilityDM-3 Order Orchestration and SourcingDM-4 Fulfilment and DeliveryDM-5 Returns and SettlementDM-6 Pricing and PromotionGP-7 Shared Technical ServicesGP-8 Metrics and KeyDecisionsUI-1 Channel AccessSurfacesSI-1 Order Intake APIAS-1 Order Validationand EnrichmentDS-1 Order Master DataAS-2 AvailabilityCalculation (ATP)AS-3 InventoryReservationDS-2 Network InventoryPositionCA-1 Availability CachePS-1 Order LifecycleOrchestrationAS-4 Sourcing andAllocationAS-5 Order Split andRoutingTR-1 Reserve and CommitTransactionDS-3 Fulfilment PlanDataAS-6 Fulfilment TaskDispatchDS-4 Shipment andParcel DataSI-2 Warehouse andStore InterfaceSI-3 Carrier BookingInterfaceAS-7 ReturnAuthorization andDispositionAS-8 Refund andSettlement PostingDS-5 Return and CreditDataAS-9 Price, Promotionand Tax ResolutionDS-6 Catalog, Price andPromotion DataMG-1 Order EventContractsSB-1 Event BrokerServiceTS-1 Idempotency andDuplicate ControlTS-2 CustomerNotification ServiceRQ-1 FunctionalRequirementsQM-1 Quality MetricsKC-1 Key ArchitecturalChoicesOmnichannel Order Management - Functional View