# Patent

## Title
Technology agnostic universally applicable data model for a telecommunication service provider architecture

## Abstract

An implementation foundation for a telecommunication service provider provides an efficient, robust, and reliable cornerstone for any new telecommunication service provider architecture. The implementation foundation includes a universally applicable data model that encodes the fundamental entities of interest to telecommunications service providers. The data model is free of constraints on any particular technology, and provides a reusable foundation for implementing new telecommunication service providers. The data model is composed of business entities that technically support business processes for a telecommunication service provider. As a result, new telecommunication service providers may be implemented in a rapid manner on a proven foundation, without complex and unwieldy customized technologies that rely on immensely complicated point-to-point message connections.

## Background
RELATED APPLICATIONS
This application claims the benefit of priority to EP Patent Application No. 07425617.3, filed Oct. 3, 2007.
BACKGROUND
1. Technical Field
This application relates to a foundational data model and a telecommunication service provider architecture built on the foundational data model.
2. Related Art
The telecommunications industry continues to face demands for more services, and rapid deployment of new services, while the complexity of the underlying technologies providing the services continues to increase. Multiple support systems communicate through a complex web of connections to define, implement, and support the services for both residential and commercial customers. The crucial role of the architecture underlying the service provider is evident in that in the multi-billion dollar telecommunications industry, consumers assess service providers based on the number of available services, the reliability of the services, and the ability of the service provider to respond to customer requests for additional services and for troubleshooting existing services.
Building an architecture for a new telecommunication service provider involves many complex and technical details, and often results in custom, complex, and hard to maintain architectures. In the past, the architectures often used customized point-to-point connections between multiple support systems. The point-to-point connections created a tangled web of unique communication channels that created immense challenges to implement, maintain, and upgrade. Unfortunately, the complexity of the products and services lead to further technical challenges in implementing a new telecommunications architecture that was efficient, flexible, and reliable.
One of the significant complexities lies in finding a way to allow the multiple support systems to communicate with one another. Thus, the technical challenges include providing robust and dynamic communication that provides efficient and elegant service request orchestration and message passing. The already immense number of products, services, and support systems greatly increase the burden of finding a universally applicable solution to these challenges.
A need has long existed for a technology agnostic universally applicable data model foundation to implement a telecommunication service provider architecture.
SUMMARY
A proven foundation for a telecommunication service provider architecture allows rapid implementation, without complex and unwieldy customized technologies that rely, for example, on immensely complicated point-to-point message connections. The proven foundation includes a data model that provides an efficient, robust, and reliable cornerstone for any new telecommunication service provider architecture. The data model is universally applicable and encodes the fundamental entities of interest to telecommunications service providers. The data model is free of constraints on any particular technology, and provides a reusable foundation for implementing new telecommunication service providers. The data model is composed of business entities that are crucial in order to support business processes for a Telecommunication Service Provider.
The data model includes a customer and billing account layer, an order and asset layer, and a product/service catalog layer. The customer and billing account layer includes an organization entity encoding a partition of a customer base into multiple organizations that customers may belong to, a customer entity encoding business customers that purchase offered products and services, and an address entity encoding addresses for the customers. The customer and billing account layer further includes a billing account entity encoding specific billing account entities to which the offered products and services belong, a service account entity encoding provisioning location information for the offered products and services, a contact entity encoding contact information for the customers, a user contact entity encoding contact information for a user of the products and services purchased by the customer, a billing profile entity encoding invoice generation information for the customers, a payment data entity encoding payment parameters selected by the customers, a refill entity encoding a refill request that a customer makes on a prepaid product or service; and, an adjustment entity encoding a pre-paid adjustment or a post-paid adjustment.
The order and asset layer may be divided into a separate order layer and a separate asset layer. The order layer may include an order aggregation entity encoding aggregations of order line items. Each order line item represents instances of bundles, offers, products and services along with promotions ordered by a customer. Line item instantiating products and services may include technical service parameters for provisioning the products and services. The order layer may also include attribute asset entities encoding instantiations of product attributes for the ordered products and services, and an event source entity encoding service usage identification for pay-by-use customers. The order layer also includes a service order response entity encoding an acknowledgment that an order has been fulfilled.
The asset layer includes an asset aggregation entity encoding aggregations of an asset line item. Each asset line item represents the instances of bundles, offers, products and services including promotions ordered by a customer that have been activated successfully by a provisioning system. In some instances, an order line item may not be an asset line item. For example, some telecommunication services providers do not consider an initiation charge for service as an asset. Converting an order line item to an asset line item may be performed by a configured CRM system. Line item instantiation of products and services may further include technical service parameters used in provisioning them as well as an attribute instance entity encoding instantiations of product attributes for the ordered products and services, and an event source entity encoding service usage identification for pay-by-use customers.
The product/service catalog layer includes a promotion entity encoding the promotion of bundles, offers, or products and services, a bundle entity encoding the bundle of offers or products and services offered to the customer, an offer entity encoding the offered products and services offered to the customers, and, a product/service attribute entity encoding supplemental parameters for implementing the offered products and services. In addition, one-to-one, one-to-many, and many-to-many relationships are established between the entities as described below. For example, a bundle, offering, and a product may be implemented by a recursive relationship of the product and service entity.
The promotion entity represents an encoding of an option to modify the price of bundles, offers, products/services when particular condition are reached by a customer or billing account. The bundle entity allows aggregating several offers and or products/services with a price that is less than the sum of a single price of each bundle component. The offer entity aggregates products/services with a price that is less than the sum of the charge of each offer component. The promotion entity, the bundle entity, and the offer entity may each be characterized by a duration of validity from the starting of a due date.
Other systems, methods, features and advantages will be, or will become, apparent to one with skill in the art upon examination of the following figures and detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the following claims.



BRIEF DESCRIPTION OF THE DRAWINGS
The innovation may be better understood with reference to the following drawings and description. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention. Moreover, in the figures, like referenced numerals designate corresponding parts throughout the different views.
FIG. 1 shows a telecommunication service provider architecture that includes the technology agnostic universally applicable data model.
FIG. 2 shows an entity relationship diagram for the data model.
FIG. 3 shows a residential and a business customer hierarchy derived from the data model.
FIG. 4 shows a subscription traced in the entity relationship diagram shown in FIG. 2.
FIG. 5 shows a hierarchical representation of the subscription (hierarchical structure of product and service instance or installed asset) shown in FIG. 4.
FIG. 6 shows a customer care hierarchy mapped from an implementation specific customer care system to a customer relationship hierarchy build on the data model.
FIG. 7 shows a billing hierarchy built on the data model mapped to a multi-purpose billing hierarchy that need not adhere to the data model.
FIG. 8 shows a billing hierarchy built on the data model mapped to an implementation specific billing hierarchy for a first specific billing support system.
FIG. 9 shows a billing hierarchy built on the data model mapped to an implementation specific billing hierarchy for a second specific billing support system.
FIG. 10 shows a billing hierarchy built on the data model mapped to an implementation specific billing hierarchy for a third specific billing support system.
FIG. 11 shows a flow diagram for configuring a telecommunication service provider architecture in which multiple support systems interoperate to provide telecommunication products and services to customers.



DETAILED DESCRIPTION
The elements illustrated in the Figures interoperate as explained in more detail below. Before setting forth the detailed explanation, however, it is noted that all of the discussion below, regardless of the particular implementation being described, is exemplary in nature, rather than limiting. For example, although selected aspects, features, or components of the implementations are depicted as being stored in memories, all or part of systems and methods consistent with the innovations may be stored on, distributed across, or read from other machine-readable media, for example, secondary storage devices such as hard disks, floppy disks, and CD-ROMs; a signal received from a network; or other forms of ROM or RAM either currently known or later developed.
Furthermore, although specific components of innovations will be described, methods, systems, and articles of manufacture consistent with the innovation may include additional or different components. For example, a processor may be implemented as a microprocessor, microcontroller, application specific integrated circuit (ASIC), discrete logic, or a combination of other type of circuits or logic. Similarly, memories may be DRAM, SRAM, Flash or any other type of memory. Flags, data, databases, tables, entities, and other data structures may be separately stored and managed, may be incorporated into a single memory or database, may be distributed, or may be logically and physically organized in many different ways. Programs may be parts of a single program, separate programs, or distributed across several memories and processors.
FIG. 1 shows a telecommunication service provider architecture 100 that includes a technology agnostic universally applicable data model 102 (“data model 102”). The telecommunication service provider architecture 100 may be organized as a Service Oriented Architecture (SOA). However, the data model 102 is technology agnostic such that the data model 102 is universally applicable to any set of hardware or software implementations. For example, the data model 102 is not limited to implementation in a service oriented architecture, but may be implemented in any architecture. A service may be a unit of work done by a service provider to achieve desired end results for a service consumer. Both provider and consumer are roles played by software agents, such as enterprise applications, on behalf of their owners. The services are self-contained and do not depend on the context or state of the other service. The enterprise applications may communicate with each other in a distributed system architecture where the enterprise applications are deployed at different locations in a network within or outside an enterprise. The enterprise applications may communicate through well-established protocols such as Web Services, Messaging, or Remote Method Invocation (“RMI”).
The telecommunication service provider architecture 100 includes one or more enterprise applications 106-110 to provide services according to the SOA paradigm. An enterprise service bus 104 may connect the enterprise applications 106-110. For example, the enterprise service bus 104 may connect a customer relation management system 106, a billing system 108, a provisioning system 110, or other systems, that provide service. In one implementation, the customer relation management system 106 is Oracle® Siebel® CRM, available from the Oracle® Corporation, located in Redwood Shores, Calif. The billing system 108 may be Oracle® Billing, also available from the Oracle® Corporation. The provision system 110 may be Tertio available from Evolving Systems®, Inc., located in Englewood, Colo. More than one type of system, such as multiple billing systems, may also be connected to the enterprise service bus 104. For example, another billing system, such as Kenan® FX, available from Comverse® Technology, Inc., located in Wakefield, Mass., may also be connected to the enterprise service bus 104. Other systems, such as Singl.eView® from Independent Technology Systems Ltd. of Surrey, United Kingdom or Infinys® from Convergys CMG Utah Inc. of South Jordan, Utah may also be connected.
The enterprise service bus 104 facilitates communication and interaction among the enterprise applications 106-110. The enterprise service bus 104 uses one or more connectors 130-134 to communicate with each of the various enterprise applications 106-110. A connector may be a multi-layered software communication channel tailored to a specific enterprise application.
The enterprise service bus 104 is implemented as a distributed collection of software components that interact helping the enterprise applications to seamlessly and easily share information in the form of “business entities.” In general, a business entity may represent one or more objects usable by one or more of the enterprise applications 106-110 in communication with the enterprise service bus 104. The enterprise service bus 104 facilitates exchange of business entity instances among enterprise applications 106-110, for example, by translating, or transforming, business entities from one proprietary format into another, via the data model 102. In one implementation, the enterprise service bus 104 is the BEA Aqualogic® Service Bus, available from BEA® Systems, Inc., located in San Jose, Calif.
The enterprise applications 106-110 are connected to the enterprise service bus 104 using connectors 112-116. The connectors 112-116 represent the channels for communicating between the enterprise service bus 104 and the enterprise applications 106-110. Each of the connectors 112-116 have two different types of connectors to communicate with each separate application: a publisher connector 118-122, which publishes a business entity from a publishing application to the enterprise service bus 104, and a subscribing connector 124-128 which receives a business entity from the enterprise service bus 104 (pushed by a publisher connector 118-122) into the subscribing application connector.
Each of the connectors 112-116 may be implemented as Java classes or by extending with custom language code pre-built connectors from software vendors. The publisher connectors 118-122 and subscriber connectors 124-128 may be implemented in Web Services Description Language (“WSDL”), an XML-based service description on how to communicate using web services. In general, WSDL defines services as collections of network endpoints, or ports. The WSDL specification provides an XML format for documents for this purpose. The publisher connectors 118-122 and subscriber connectors 124-128 may be implemented in other computer programming languages as well, such as the C computer programming language.
Each of the connectors 112-116 are connected with a translator 130-134. When a business entity is published by an enterprise application 106-110, the translators 130-134 are configured to translate the business entity into the common data model format according to transformation rules 136. Similarly, when an enterprise application 106-110 subscribes to a business entity, the translators 130-134 are configured to translate the business entity from the common data model format into the enterprise application specific format according to transformation rules 136. In general, a transformer rule is an algorithm that converts between the message formats to disparate applications. A transformation rule may list the fields of the messages of the enterprise applications 106-110 and describes how each of the fields are related to the data model 102. The translators 130-134 may translate business entities published by the publisher connectors 118-122 using XSLT, an XML-based language used for the transformation of XML documents into other XML or “human-readable” documents. In one implementation, the translators 130-134 are implemented as Extensible Stylesheet Language Transformations (“XSLT”) files and XML Path Language (“XPath”) queries containers.
The data model 102 is a logical data model that defines the data information in a typical telecommunication service provider. The data model 102 provides a common dictionary to exchange information among the enterprise applications 106-110 within the telecommunication service provider architecture 100 enabling a streamlined integration of the enterprise applications 106-110. The data model 102 acts as a common language that mediates data entity representation among the various enterprise applications 106-110. The data model 102 provides with the business entities required to perform and orchestrate business processes across the telecommunication service provider architecture.
In general, the enterprise applications 106-110 may have different ways to model basic operational entities that are common in the communications industry. Examples of operational entities include customer, product, service, order, and other operational entities. Thus, each enterprise application 106-110 may have difficulty communicating the same object entity to one another. Accordingly, the data model 102 facilitates easy and streamlined integration of different enterprise applications into an overall architecture.
The data model 102 acts as an intermediate data format for all translations related to a data type and without needing the traditional point-to-point, single translation interface. Translations from a source enterprise application to a target enterprise application via the data model 102 are performed by the translators 130-134.
The data model 102 contains a data representation each of the entity objects required by the enterprise applications 106-110. For each of these objects there are a number of operations that may be performed depending on the nature of the data. An example of an operation performable on an object entity is changing the address of a customer.
In general, each object entity metadata structure is defined as a data structure in the language/format specific for an enterprise application 106-110. This structure encapsulates a representative super set of all systems within the integration solution that use that data. In other words, the common data model object metadata is an aggregation of the data that each enterprise application 106-110 presents to external systems via the connectors 112-116. In accordance with the SOA paradigm, the data model 102 may also be service oriented. As a service is defined once for the entire telecommunication service provider architecture 100, the entities are also defined by the data model 102 in a univocal way for all the enterprise applications 106-110.
As a course-grained service may orchestrate internally one or more fine-grained services, in a similar SOA approach, an entity of the data model 102 may include minor entities. For example, a customer object entity may contain a contact and a service account entity. In implementing the data model 102, the entities of the data model 102 definitions may be defined using an XML Schema Definition.
Accordingly, the data model 102 and the enterprise service bus 104 provide a framework that facilitates a first enterprise application, upon having a business entity created or otherwise occur locally (such as the creation of a new customer account), to publish the entity to a communication channel, and have the entity converted to a common format (i.e., the common data model format). At that point, any other enterprise application connected to the enterprise service bus 104 may subscribe to the business entity. As part of the retrieval process, a translator 130-134 converts the entity from the common data model format into the format used by the subscribing application according to the transformation rules 136. The subscribing application may then undertake its own local action responsive to, or otherwise appropriate for, the business entity generated by the first application.
FIG. 2 shows an entity relationship diagram 200 for the data model 102. The entity relationship diagram 200 shows that the data model 102 is implemented according to three layers: a customer and billing account layer 252, a product/service catalog layer 254, and an order and asset layer 256.
In one implementation, the layers 252-256 include entities 202-250. For example, the customer and billing account layer 252 may include a customer entity 202 encoding business customers that purchase offered products and services; a billing account entity 204 encoding specific billing account entities to which the offered products and services belong; a contact entity 206 encoding contact information for the customers; a user contact entity 208 encoding contact information for a customer that purchased a product to provision; a service account entity 210 encoding provisioning location information for the offered products and services; a contract entity 212 encoding service agreements between the telecommunication service provider and the customers; an organization entity 214 encoding a partition of a customer base into multiple organizations that customers may belong to; an address entity 216 encoding addresses for the customers; a billing profile entity 218 encoding invoice generation information for the customers; a payment data entity 220 encoding payment parameters selected by the customers; a refill entity 222 encoding a refill request that a customer makes on a prepaid product or service; and, an adjustment entity 224 encoding a pre-paid adjustment or a post-paid adjustment.
The product/service catalog layer 254 may have multiple entities. For example, the product/service catalog layer 254 may have a price list entity 226 encoding bundle offer product and service prices for the offered products and services; a bundle entity 236 encoding the bundle of products and services offered to the customer; a product/service offering entity 228 encoding the offered products and services offered to the customers; an offer price entity 230 encoding market prices for the offered products and services; and a product/service attribute entity 232 encoding supplemental parameters for implementing the offered products and services.
In addition, the order and asset layer 256 may also have multiple entities. For example, the order and asset layer 256 may have an order aggregation entity 238 encoding aggregations of ordered products and services; an asset entity 240 encoding instantiations of the ordered products and services; an order item entity 242 encoding technical service parameters for provisioning the ordered products and services; an attribute instance entity 244 encoding instantiations of product attributes for the ordered products and services; an event source entity 246 encoding service usage identification for pay-by-use customers; a service order response entity 248 encoding an acknowledgment that an order has been fulfilled; and, an order item response entity 250 encoding a notice that an order item has been provisioned or activated.
The data model 102 may also define one or more relationships between the business entities 202-250. These relationships may include one-to-many relationships, one-to-one relationships, and many-to-many relationships. For example, the data model 102 may define a one-to-many relationship 260 between the organization entity 214 and the customer entity 202. As another example, the data model 102 may define an individual relationship 262 from the billing account entity 204 to the billing profile entity 218. In a further example, the data model 102 may define a many-to-many relationship 264, such as from the product/service offering entity 244 to the price list entity 226. Other relationships between other entities are also possible.
In one implementation, the data model 102 defines the customer entity 202 as the parent for one or more billing accounts and a billing account entity 204 as the parent for one or more products. A customer care application (not shown) may implement this customer/account/product hierarchy, and this hierarchy may be replicated in a billing system to streamline the integration of processes and information flows across the enterprise and to provide a common and convergent view of the customer across different networks, operational procedures and applications. A customer entity 202 may be a top entity; for example, a customer entity 202 may represent individuals or a corporation, acting as the grouping entity for the underlying billing account and product hierarchy. Billing account entities 204 are the entities invoiced by a billing system. A billing account entity 204 represents the accounting entity to which products and services belong, for which charges are accrued and to which payments and adjustments are accounted. As part of this hierarchy, products are the purchasable entities. Each product is associated with a set of parameters used to distinguish the product from the enterprise-to-enterprise perspective.
Each of the business entities 202-250 may have a header. In general, a header contains AI internal information. The header may keep trace of a business event status and to determine messaging event routing. A header may have multiple attributes, defined below in Table 1.










TABLE 1





Attribute Name
Short Description
Type
Additional Information







CustomerCode
Identification number for
String
A customer code is used by the AI to handle the flow of



the Customer. It may be

events related to the same Customer with the correct



the Customer code in a

sequence.



CRM system.


OrganizationCode
Organization code.
String
The OrganizationCode identifies the Organization the





Customer belongs to. Together with the Customer





Code it gives a unique key to identify the customer





account, and together with the Account Code it gives a





unique key to identify the billing account.


BEName
Business event name.
String
It is used to identify the Business Events and may



Each schema has its

have one of the following values:



own default name.

CUSTOMERCREATE





CUSTOMERMODIFYGENERALDATA





CUSTOMERMODIFYFISCALADDRESS





ACCOUNTCREATE





ACCOUNTMODIFYGENERALDATA





ACCOUNTMODIFYBILLINGPROFILE





ACCOUNTMODIFYBILLTOPERSON





ACCOUNTMODIFYBILLTOADDRESS





ACCOUNTMODIFYPAYMENTDATA





SERVICEORDERPROVISIONING





SERVICEORDERPROVISIONINGRESPONSE





ASSETCOMPONENT





PREPADJUSTMENT





POSTPAIDADJSUTMENT





REFILL


ExecState
ExecState is updated
String
ExecState gives the current status of execution for a



before the execution of

Business Event. In the event of an error, if the



an action. For example,

ExecState is for example “Billing”, this means that the



the status “Billing”

error occurred inside the billing system.



means Event before

Possible values include:



entering Billing process

INITIAL



Possible values for this

BILLING



field include:

ERP



Initial

PROVISIONING



“before system to

COMPLETED



process”

CCARE



Completed


BEInstanceId
Unique ID for the
String
BEInstanceID is an identifier of a message that is used



message. BEInstanceID

during the processing of a message to recognize and



is assigned by a

distinguish it from all other messages.



Dispatcher and it does



not change during the



whole processing of the



Business Event.


ReceivedDate
ReceivedDate is set
Date
Each time a message is received by the application



when the Business

integration layer, the message is assigned a ‘Receive



Event enters the AI.

Date’ that may be used while processing the message





to understand the exact date and time when the





message was received.









The customer entity 202 is a business entity of the data model 102 and the customer entity 202 may represent an individual or a company that purchases products and services from the telecommunications service provider. The customer entity 202 may represent residential customers, such as individuals, or business customers, such as a corporation. The customer entity 202 may also act as a grouping entity for an underlying billing account hierarchy. A customer may own a single account or may spread his or her purchases into several accounts. In one implementation, the customer entity 202 has relationships with six other entities: the billing account entity 204, the contact entity 206, the user contact entity 208, the service account entity 210, the organization entity 214, and the address entity 216.
A customer entity 202 may have multiple attributes, defined below in Table 2.










TABLE 2





Attribute Name
Short Description
Type
Additional Information







FirstName
The first name of a
String
FirstName may be populated when the customer is a physical



person.

person (i.e., PhyFlag = Y).


CustomerCode
Customer code.
String
The customer code may be unique for all systems. The





customer code may be 10 digits: the first digit from the





Organization Code, and the last two digits are 00 and the other





are generated in sequence, e.g., 1XXXXXXX00.


AcquisitionDate
Customer since date.
String
Registration Data of a customer for a customer care system.


PhyFlag
Flag Physica/Juridical.
String
Possible values for PhyFlag include:





Y - Physical





N - Juridical





This flag is used to identify an individual customer from a





Company customer.





For an individual, the “Name” field may be present and the





field “PersonalID” contains the personal fiscal number.





For a company, the “Name” field may be null and the field





“PersonalID” contains the VAT account.


Language
Language code.
String
Language is the language of the customer used by the CRM to





contact the customer.


PersonalID
Fiscal number.
String
If physical is set, PersonalID represents the SSN in the US,





Fiscal Code in Italy, and so forth.





If juridical, PersonalID represents the VAT Code of the





Company, such as the SSN in the US, the Fiscal Code in Italy,





and so forth.


Email
Principal e-mail
String
N/A.



address.


FaxNum
Principal facsimile
String
N/A.



number.


PhoneNum
Principal phone
String
N/A.



number.


MSegment
Market segment.
String
Possible values for MSegment include:





100 - Residential





101 - Business


Name
Last name if customer
String
Name may be truncated at the 40th character.



is individual/company.



Name if the customer



is juridical.


LastUpdateDate
Date of the last
String
This attribute retains the date of the last update of the record.



update.


StatusCode
N/A.
String
This attribute retains status codes for the customer.


StatusDescr
N/A.
String
This attribute retains a description of the status for the





customer.









The billing account entity 204 represents the business entities invoiced by a billing system. A billing account entity 204 represents the accounting entity to which products and services belongs, for which charges are accrued and to which payments and adjustments are accounted. The billing account entity 204 may contain the following supersets of information relevant to business and billing perspectives:
Bill to Person: A contact entity 206 containing information about the person that is going to receive the invoice;
Bill to Address: An address entity 216 representing the address of where the invoice will be sent;
Payer: an entity representing the person paying the invoice;
Billing Profile: an entity containing information such as payment method, bill frequency and bill type; and,
Payment Data: an entity containing information detail about a payment method chosen by the payer, such as credit card data or payment by bank account details.
The billing account entity 204 may have the attributes defined below in Table 3.










TABLE 3





Attribute Name
Short Description
Type
Additional Information







CustomerCode
Customer code.
String
The customer code may be unique for all systems. The





customer code may be 10 digits: the first digit from the





Organization Code, and the last two digits are 00 and





the other are generated in sequence, e.g.,





1XXXXXXX00.


BillAccountCode
Billing account
String
The account code may be unique for all systems and is



identifier.

linked to Customer Code. The account code may be 10





digits the first 8 digit are equal to customer code digits,





while the last two digits vary from 01 to 99, e.g.,





1XXXXXXXnn.


BillStartDate
Account start date.
String
N/A.


BillStatusChangeReas
Termination reason.
String
Empty on Create operations.





Used during termination operations.


BillStatusCode
Account status code.
String
Possible values include:





“70” for Pending





“90” for Active





“100” for Acquired





For orders creation, the Active status may be





permitted.


CurrencyCode
Currency code.
String
CurrencyCode represents the invoice currency.


Language
Language code.
String
The billing account language may control which





template and item labels are to be used in the bill.


LastUpdateDate
Date of the last update.
String
N/A.


TaxType
V.A.T. Type.
String
The CRM system exports two different tax types: a





Standard tax (e.g. 20%) and a Tax Exempt (0%).





It is possible to map these different taxations on the





billing system and apply different rules regarding





taxation methods (e.g. taxation behavior on tax





change, rounding method, etc.).





May support different flat tax rates.





Tax rate may be applied to the total invoiced amount.


AccountType
Account type.
String
Informs whether a Billing Account is Prepaid or





Postpaid


CreditClass
Values: gold, silver,
String
CreditClass is used for handling the dunning (the



bronze.

process of communicating with customers to insure the





collection of accounts receivable) on the Enterprise





Resource Planning system.


CreditLimit
Credit limit.
String
CreditLimit is used in between two bill cycles to check





that customers do not reach their credit limit.


AccountDunning
Dunning is the process
String
AccountDunning may be a flag representing Yes or No.



of methodically



communicating with



customers to insure the



collection of accounts



receivable.









The data model 102 may use the contact entity 206 to represent an individual. The contact entity 206 may have different meanings different meaning depending on the associated entity:
Customer Contact: personal information about the customer (e.g., Name, Last Name, e-mail, phone, or other contact information);
Service Account Contact: personal information about the person to contact at a specific site where services are installed;
Bill to Person: personal information about the person that receives the invoice; or,
Payer: information about the person paying the invoice.
The contact entity 206 has multiple attributes shown in Table 4 below.










TABLE 4





Attribute Name
Short Description
Type
Additional Information







ID
ID.
String
Used in service order





provisioning.


PrimaryContactId
Primary contact ID.
String
Used in Service Order





Provisioning.


ContactEmail
E-mail of the addressee of the billing invoice.
String
N/A.


ContFirstName
First name of the addressee of the billing invoice.
String
N/A.


ContLastName
Last name of the addressee of the billing invoice.
String
N/A.


ContactTitle
Title of the addressee of the billing invoice.
String
N/A.


ContactWorkPhone
Phone number of the addressee of the billing
String
N/A.



invoice.


ContactPhone
Phone number of the addressee of the billing
String
N/A.



invoice.









A user contact entity 208 includes contact information about a customer that purchased a product to provision. The attributes for a user contact entity 208 are shown in Table 5 below.










TABLE 5





Attribute Name
Short Description
Type
Additional Information







ContactId
Identifier of the user
String
Represents a user contact identification for a product.



contact.


ContactEmailAddress
User contact e-mail.
String
User contact e-mail for the product.


ContactFirstName
User contact first name.
String
User contact first name for the product.


ContactLastName
User contact last name.
String
User contact last name for the product.


ContactGender
User contact gender.
String
User contact gender for the product.


ContactWorkPhone
User contact work phone.
String
User contact work phone for the product.









The service account entity 210 may be a business entity representing information related to a site where a service enabling the product and the offering purchased by the customer should be provisioned. The service account entity 210 may also represent the address and the contact of a customer and may be used to assign a contact and an address to a specific product or service. The service account entity 210 may include technical information, site address, site contact, or other information. The service account entity 210 may also contain the following superset of information:
Installation site: An address entity 216 containing information about the location where to install the service purchased by a customer; and,
Installation contact: A contact entity 206 representing the person to contact at the installation site.
The attributes included in a service account entity 210 are shown in Table 6 below.










TABLE 6





Attribute Name
Short Description
Type
Additional Information







ListOfAddress
List of
String
This attribute stores



addressentities.

one or more





address entities.


ListOfContact
List of contact
String
This attribute stores one



entities.

or more contact entities.









In one implementation of the data model 102, the contract entity 212 is a business entity representing the agreement between the telecommunication service provider and a customer. The contract entity 212 links the services and products purchased by the customer to billing accounts. The contract entity 212 also defines the terms and condition between the two parties in case the agreement is not respected, such as including penalties incurred by the customer in case of early termination of the subscription to the service provided by the telecommunication service provider. The attributes of a contract entity 212 are listed below in Table 7.









TABLE 7





Attribute Name
Short Description
Type







Account Name
The name of the account.
String


Account ID
The account identification number.
String


Account Location
The location of the account.
String


Active
Indicates whether the account is active.
Boolean


Agreement
The end date of the agreement.
DateTime


End Date


Agreement ID
The identification number of the
String



agreement.


Agreement
The number of the agreement.
String


Number


Agreement
The starting calendar date of the
DateTime


Start Date
agreement.


Agreement Status
The status of the agreement. Possible
String



values include: Under negotiation, Draft,



Signed, Active, Rejected.


Agreement Type
The type of agreement. Possible values
String



include: letter of understanding, Contract,



Service Level Agreement.


Amendment
Indicates whether there is an amendment
String



to the agreement.


Approved By
Indicates the person or organization
String



approving the agreement by identification



number.


Approved Date
The date on which the agreement was
DateTime



approved.


Approver
Approver is the name of the approver
String



associated with the Approved By



identification number.


Bill Address
The billing address for the contract entity.
String


Bill Contact
The billing contact for the contract entity.
String


Customer Code
The customer code for the contract entity.
String


Contact
The customer contact for the contract
String



entity.


Current Quota
The current quota for the contract entity.
String


Effective Date
The effective date for the contract entity.
DateTime


Joined Account
Joined Account ID is a technical
String


ID
parameter used to identify what other (if



any) Account ID are referenced to this



contract.


Legal Address
The legal address for the contract entity.
String


Legal Contact
The legal contact for the contract entity.
String


Parent
The parent agreement identification
String


Agreement ID
number.


Parent Agreement
The parent agreement name.
String


Name


Project
Indicates project information for the
String


Information
contract entity.


Renewable
Indicates whether the agreement is
String



renewable.


Revision Date
The date when the contract was last
DateTime



revised (same as Approved Date if the



contract was never revised).


Revision Number
The number of the revision.
String


Service Flag
Service Flag indicates whether a contract
Boolean



may be billed/invoiced yet or not.



Possible values are: Y or N.


Service Type
Service Type indicates how the contract
String



should be billed/invoiced depending on



the country where the products are made.


Ship Address
The shipping address for the contract
String



entity.


Ship Contact
The shipping contact for the contract
String



entity.









The organization entity 214 is a business entity representing a partition of the customer base of the telecommunication service provider. The organization entity 214 may be used to manage business segmentation enabling the end to end management of a multi-organization environment having a logical partition of catalogues and subscriptions. Table 8 shows the attributes defining an organization entity 214.










TABLE 8





Attribute Name
Short Description
Type
Additional Information







AddressID
Address ID.
String
The street address of the organization.


City
City name.
String
The city of the organization.


Country
Country code.
String
The country of the organization.


FaxNumber
FAX number.
String
The facsimile number of the organization.


PhoneNumber
Phone number.
String
The contact phone number for the organization.


Name
Organization name.
String
The name of the organization.


OrganizationCode
Organization code.
String
It identifies the Organization the Customer belongs to.





Together with the Customer Code it gives a unique key to





identify the customer account, and together with the





Account Code it gives a unique key to identify the billing





account.


OrganizationID
ID used to identify the
String
N/A



organization.


PostalCode
ZIP code.
String
The ZIP code of the organization.


State
Province.
String
The state or province of the organization.


StreetAddress
Street name.
String
The street address for the organization.









The address entity 216 is a business entity that represents the main address of a customer. The address entity 216 may have different meanings depending on one or more associated entities:
Customer address: is the legal address of the business customer or the fiscal address for a Residential customer;
Bill to address: is the address where the customer wants the telecommunication service provider to send the invoice for its postpaid product and services; and,
Service address: for services that require this information, the service address is the location where the customer wants to use the service;
Table 9 shows the attributes of an address entity 216.










TABLE 9





Attribute Name
Short Description
Type
Additional Information







ID
ID.
String
Used for a service





order provisioning





event.


PrimaryAddressId
Primary address ID.
String
Used for a service





order provisioning





event.


AddressNum
Street number.
String
N/A.


StreetType
Street type.
String
N/A.


City
City name.
String
N/A.


Country
Country code.
String
List of values with the





name of selectable





countries


ZIP
ZIP code
String
N/A.


State
Province
String
N/A.


Address
Street name.
String
N/A.









With the data model 102, a billing profile entity 218 is a business entity that represents information used to generate an invoice. The billing profile entity 218 may contain information such as the payment method chosen by the customer, the media type selected for the invoice and all the possible parameters that facilitate the telecommunication service provider to provide the desired information in the invoice into the media channel selected by the customer. The billing profile entity 218 may further contain information such as the frequency of the bill, which may be configurable by the business organization or the customer. The attributes of a billing profile entity 218 are shown below in Table 10.










TABLE 10








Additional


Attribute Name
Short Description
Type
Information







BillFrequency
Bill Period (Quarterly,
String
If monthly,



Monthly, or other

assign to next



periods).

monthly bill





cycle.


BillType
Bill Format (summarized,
String
N/A.



detailed).


MediaType
Type of media for
String
N/A.



invoices (paper, email, or



other media).


PaymentMethod
Payment method (credit
String
N/A.



card, bank account, or



other method).









A payment data entity 220 is a business entity that contain details about the payment method chosen by the payer. The payment data entity 220 may contain information relating to credit card data or bank account details. For example, the information may include the bank account number, the type of the bank account, the branch of the bank, the name of the bank, the first name of the main bank account/credit card owner, the fiscal number of the main bank account/credit card owner, or other information. Table 11 below shows the attributes for a payment data entity 220.










TABLE 11





Attribute Name
Short Description
Type
Additional Information







BankAccountNumber
Number of the bank
String
Mandatory if payment method is Direct Debit, e.g..



account.

Billing to validate to prevent a failure during billing.


BankAccountType
Type of the bank
String
This is the international CAB code.



account.

Mandatory if payment method is Direct Debit, e.g.





bank. Billing to validate to prevent fail over during





billing.


BankBranch
Branch of the bank.
String
Mandatory if payment method is Direct Debit, e.g.





bank. Billing to validate to prevent a failure during





billing.


BankName
Name of the bank.
String
Mandatory if payment method is Direct Debit, e.g.





bank. Billing to validate to prevent a failure during





billing.


PayerFirstName
First name of the
String
Mandatory if payment method is not cash or check.



main bank



account/credit card



owner.


PayerLastName
Last name of the main
String
Mandatory if payment method is not cash or check.



bank account/credit



card owner.


PayerPersonalID
Fiscal number of the
String
Mandatory if payment method is not cash.



main bank



account/credit card



owner.


CreditCardExpirationDate
Expiration date of the
String
Mandatory if payment method is credit card. Billing



credit card.

to validate to prevent a failure during billing.





No validation required.


CreditCardNumber
Number of the credit
String
Mandatory if payment method is credit card. Billing



card.

to validate to prevent a failure during billing.





No validation required.


CreditCardType
Type of the credit
String
This is a text field. For example: “VISA”, “AMEX.”



card.

Mandatory if payment method is credit card. Billing





to validate to prevent a failure during billing.









A refill entity 222 represents a refill request that a customer makes on a prepaid product or service. Table 12 shows the attributes for a refill entity 222.










TABLE 12





Attribute Name
Short Description
Type
Additional Information







Channel
The channel used to make the refill (IVR,
String
N/A.



CRM, ATM).


ScratchCardNumber
Number of the scratch card used for the
String
N/A.



refill.


TransactionCode
Code of the refill transaction.
String
N/A.


Amount
Amount to refill on the account.
String
If refill is done by scratch card





it's empty on receive.


RequestDate
Date of the refill.
String
N/A.


Currency
Currency used for the refill
String
N/A.


RefilledObjectId
For a prepaid product, this field contains the
String
N/A.



AssetIntegrationId.









The data model 102 also includes an adjustment entity 224. The adjustment entity 224 may be for a pre-paid adjustment or a post-paid adjustment. A pre-paid represents an adjustment performed on the balance of a pre-paid account. A post-paid represents an adjustment performed on the balance of a post paid account. The attributes for the adjustment entity 224 are shown below in Table 13.










TABLE 13








Additional


Attribute Name
Short Description
Type
Information







AdjustmentId
Code of the adjustment.
String
N/A.


CreatedByLogin
Operator's login that created the adjustment request.
String
N/A.


Description
Adjustment description.
String
N/A.


RequestReason
Reason of the adjustment request.
String
N/A.


Amount
Amount to be adjusted.
String
N/A.


RequestDate
Activation date of the adjustment.
String
N/A.


Status
Adjustment status.
String
Approved, pre-





approved.


Type
Type of the adjustment (debit, credit).
String
N/A.


Currency
Currency used for the adjustment.
String
N/A.


AdjustedObjectId
For a prepaid product, this field contains the
String
N/A.



AssetIntegrationId. For a postpaid product, this field contains



the InvoiceNumber.









Following will be described in detail the order and asset line item which are the instantiation of the catalogue layer entities.
The promotion entity 234 represents an encoding of an option to modify the offered price of bundles, offers, and products/services when a set of conditions are satisfied by a customer or billing account. Table 14 below describes an instance of a promotion entity 234.










TABLE 14





Attribute Name
Short Description
Type
Additional Information







Promotion ID
Promotion unique identifier.
String
The Promition ID is the ID of the promotion





assigned by CRM.





This attribute may be used by a provisioning





system or a billing system.


PromotionName
Promotion Name
String
Promotion Name is the name of the promotion





assigned by CRM.





This attribute may be used by a provisioning





system or a billing system.


OrganizationCode
Unique identifier of the
String
This attribute may be used by a billing system.



organization to which the



customer belongs.


Commercial Start Date
Date from where the
String
N/A.



promotion may be



commercialized.


Commercial End Date
Date from where the
String
N/A.



promotion may be



commercialized.


Promotion Duration
Duration of the promotion
String
N/A.



starting at Due Date.


StartDate
The date when the
String
Recurring charge pro-rating is calculated based



product/service is started.

on this date.





This attribute may be used by a provisioning





system or a billing system.


EndDate
Termination date for
String
This attribute may be used by a provisioning



product/service.

system or a billing system.


DueDate
Date to have the product
String
This attribute may be used by a provisioning



povisioned.

system or a billing system.


CSR ID
Customer sales
String
N/A.



representative unique ID.


SalesForceID
Sales force unique Identifier
String
This attribute may be used by a provisioning





system or a billing system.


CustomerCode
Customer ID linked to the
String
The customer identification related to the



service order.

product/service.





Same as SO level billing account ID.





This attribute may be used by a provisioning





system or a billing system.


BillingAccountCode
Unique identifier of the
String
This ID may be different from the billing account



billing account.

ID at the SO level. This is the attribute that may





be used to sell the product to the billing account





since it is the payer.





This attribute may be used by a provisioning





system or a billing system.


ActionCode
Action for the Service
String
Action code relating to the product.



Element in the order.

Billing to validate that Action code is not



Includes: Disconnect, Add,

conflicting with SO action type.



Update.

This attribute may be used by a provisioning





system or a billing system.


Promotion InstanceId
Unique identifier for the
String
Unique identifier to identify a promotion instance.



promotion instance. This

This may be used by a billing system to do any



attribute may be used

modification to an existing product instance.



during the response to the

This field may be used by billing system.



CRM system at line item



level in order to identify the



right order item (an order is



an instance of a product).


LineNumber
It is a sequential number
String
This attribute may be used by a provisioning



assigned to the each line

system or a billing system to avoid for a service



item (a line item is an

order with all the children to process children



instance of a product).

product before their parent.


CRMOrderId
CRM Identifier of service
String
This attribute may be used by a provisioning



order.

system or a billing system.


Bundle ID
Top order of the service
String
This attribute may be used by a provisioning



element hierarchy.

system.


SOrderType
Type of the Service Order
String
This attribute may be used by a provisioning



Includes: Add New Product,

system or a billing system.



Modify, Disconnect.


ServiceType
Type of the service.
String
This attribute may be used by a provisioning





system or a billing system.


ActivationFlg
Flag used to discriminate if
String
This attribute may be used by a provisioning



the product instance should

system and may be set to ‘Y’



be sent to the provisioning



system.


BillingFlg
Flag used to discriminate if
String
This attribute may be used by a provisioning



the product instance should

system.



be sent to the billing



system.


IntegrationId
For an asset, the integration
String
This attribute may be used by a provisioning



ID is a key used by a billing

system or a billing system.



system to identify an



instance of a service that is



already active.



For and order item, the



integration ID is a key to



identify an instance of a



service for an account.


Status
Asset/order status.
String
This attribute may be used by a billing system.





Possible values for asset are:





active





inactive





Possible values for order are:





pending





open





installed/failed/partially completed





complete


Price List ID
Contains the CRM Price
String
This attribute may be used by a billing system.



List ID.



It is used by both



ServiceOrderProvisioning



and AssetComponent BE.









The bundle entity 236 facilitates aggregating several offer entities and/or product/service entities with a price that is less of the sum of the charge of each bundle component.
Table 15 below describes an instance of the bundle entity 236.










TABLE 15





Attribute Name
Short Description
Type
Additional Information







Bundle ID
Bundle unique identifier.
String
It is the ID of the promotion assigned by CRM.





This attribute may be used by a provisioning system





or a billing system.


Bundle Name
Bundle name.
string
It is the name of the promotion assigned by CRM.





This attribute may be used by a provisioning system





or a billing system.


Organization Code
Unique identifier of the
String
This attribute may be used by a billing system.



organization to which the



customer belongs.


Commercial Start Date
Date from where the
String
N/A.



Promotion may be



commercialized.


Commercial EndDate
Date from where the
String
N/A.



Bundle may be



commercialized.


Bundle Duration
Duration of the Bundle
String
N/A.



starting by Due Date.


StartDate
The date when the
String
Recurring charge pro-rating is calculated based on



product/service is

this date.



started.

This attribute may be used by a provisioning system





or a billing system.


EndDate
Termination date for
String
This attribute may be used by a provisioning system



product/service.

or a billing system.


DueDate
Date to have the product
String
This attribute may be used by a provisioning system



provisioned.

or a billing system.


CSR ID
Customer Sales
String
N/A.



Representative unique ID


SalesForceID
Sales Force unique
String
This attribute may be used by a provisioning system



identifier.

or a billing system.


CustomerCode
Customer ID linked to the
String
The customer identification related to the



service order.

product/service.





Same as SO level billing account ID.





This attribute may be used by a provisioning system





or a billing system.


BillingAccountCode
Unique identifier of the
String
This ID may be different from the billing account ID at



billing account.

the SO level. This is the attribute that may be used to





sell the product to the billing account since it is the





payer.





This attribute may be used by a provisioning system





or a billing system.


ActionCode
Action for the Service
String
Action code relating to the product.



Element in the order.

Billing to validate that Action code is not conflicting



Includes: Disconnect,

with SO action type.



Add, Update.

This attribute may be used by a provisioning system





or a billing system.


Bundle
Unique identifier for the
String
Unique identifier to identify a bundle instance. This


InstanceId
bundle instance. This

may be used by a billing system to do any



attribute may be used

modification to an existing product instance.



during the response to

This field may be used by billing system.



the CRM system at line



item level in order to



identify the right order



item (an order is an



instance of a product).


LineNumber
It is a sequential number
String
This attribute may be used by a provisioning system



assigned to the each line

or a billing system to avoid for a service order with all



item (a line item is an

the children to process children product before their



instance of a product).

parent.


CRMOrderId
CRM Identifier of a
String
This attribute may be used by a provisioning system



service order.

or a billing system.


Bundle Parent ID
Top order of the service
String
This attribute may be used by a provisioning system.



element hierarchy.


Promotion ID
Promotion unique
String
It is the ID of the promotion assigned by CRM.



identifier.

This attribute may be used by a provisioning system





or a billing system.


ServiceId
In a CRM system, a
String
Event Source. An event source may be:



generic service may be

the apparent CLI (Calling Line Identifier) for a



configured that is a line

telephone call.



service to which a line

the MSISDN for all the services being part of a



number is associated as

GSM subscription.



its “service ID” attribute

the login of the subscriber for all the services being



value (event source).

part of triple-play subscription.





This attribute may be used by a provisioning system





or a billing system.


SOrderType
Type of the Service
String
This attribute may be used by a provisioning system



Order.

or a billing system.



Includes: Add New



Product, Modify,



Disconnect.


ServiceType
Type of the service.
String
This attribute may be used by a provisioning system





or a billing system.


ActivationFlg
Flag used to discriminate
String
This attribute may be used by a provisioning system



if the product instance

and may be set to ‘Y’



should be sent to the



provisioning system.


BillingFlg
Flag used to discriminate
String
This attribute may be used by a provisioning system.



if the product instance



should be sent to the



billing system.


IntegrationId
For an asset, the
String
This attribute may be used by a provisioning system



integration ID is a key

or a billing system.



used by a billing system



to identify an instance of



a service that is already



active.



For and order item, the



integration ID is a key to



identify an instance of a



service for an account.


Status
Asset/order status.
String
This attribute may be used by a billing system.





Possible values for asset are:





active





inactive





Possible values for order are:





pending





open





installed/failed/partially completed





complete


Price List ID
Contains the CRM price
String
This attribute may be used by a billing system.



list ID.



It is used by both



ServiceOrderProvisioning



and AssetComponent



BE.









The offer entity 230 aggregates products/services with a price that is less of the sum of the charge of each offer component. The offer entity 230 includes information about the offer, the actions that the provisioning and billing systems may perform and their status tracking. In general, the products and services managed by a telecommunication service provider represent items that are sold to customers. The products and services result in fees or discounts accrued by a billing account. A product may be associated with a set of required parameters used to uniquely distinguish the product from the End-to-End perspective, such as a product identifier and a price list identifier). Product data may contain additional parameters used to implement special business logics; for example the “Organization ID” used for the end-to-end management of a multi-organization environment that means having catalogues and subscriptions partitioned.
Table 16 below describes an instance of the offer entity 230.










TABLE 16





Attribute Name
Short Description
Type
Additional Information







Offer ID
Offer unique identifier.
String
It is the ID of the offer assigned by CRM.





This attribute may be used by a





provisioning system or a billing system.


Offer Name
Offer name.
String
It is the name of the offer assigned by





CRM.





This attribute may be used by a





provisioning system or a billing system.


Organization Code
Unique identifier of the
String
This attribute may be used by a billing



organization to which the

system.



customer belongs.


Commercial Start Date
Date from where the
String
N/A.



promotion can be



commercialized.


Commercial End Date
Date from where the
String
N/A.



promotion can be



commercialized.


Offer Duration
Duration of the offer
String
N/A.



starting by Due Date


StartDateb
The date when the
String
Recurring charge pro-rating is calculated



product/service is started.

based on this date.





This attribute may be used by a





provisioning system or a billing system.


EndDate
Termination date for
String
This attribute may be used by a



product/service.

provisioning system or a billing system.


DueDate
Date when the product is
String
This attribute may be used by a



to be provisioned.

provisioning system or a billing system.


CSR ID
Customer sales
String
N/A.



representative unique ID.


SalesForceID
Sales force unique
String
This attribute may be used by a



identifier.

provisioning system or a billing system.


CustomerCode
Customer ID linked to the
String
The customer identification related to



service order.

the product/service.





Same as SO level billing account ID.





This attribute may be used by a





provisioning system or a billing system.


BillingAccountCode
Unique identifier for the
String
This ID may be different from the billing



billing account

account ID at the SO level. This is the





attribute that may be used to sell the





product to the billing account since it is





the payer.





This attribute may be used by a





provisioning system or a billing system.


ActionCode
Action for the Service
String
Action code relating to the product.



Element in the order.

Billing to validate that Action code is not



Includes: Disconnect, Add,

conflicting with SO action type.



Update.

This attribute may be used by a





provisioning system or a billing system.


Offer
Unique identifier for the
String
Unique identifier to identify an offer


InstanceId
offer instance. This

instance. This may be used by a billing



attribute may be used

system to do any modification to an



during the response to the

existing product instance.



CRM system at line item

This field may be used by billing system.



level in order to identify



the right order item (an



order is an instance of a



product).


LineNumber
It is a sequential number
String
This attribute may be used by a



assigned to the each line

provisioning system or a billing system



item (a line item is an

to avoid for a service order with all the



instance of a product).

children to process children product





before their parent.


CRMOrderId
CRM Identifier of service
String
This attribute may be used by a



order.

provisioning system or a billing system.


Bundle ID
Bundle unique identifier.
String
It is the ID of the promotion assigned by





CRM.





This attribute may be used by a





provisioning system or a billing system.


Promotion ID
Promotion unique
String
It is the ID of the promotion assigned by



identifier.

CRM.





This attribute may be used by a





provisioning system or a billing system.


ServiceId
In a CRM system, a
String
Event Source. An event source may be:



generic service may be

the apparent CLI (Calling Line



configured that is a line

Identifier) for a telephone call.



service to which a line

the MSISDN for all the services being



number is associated as

part of a GSM subscription.



its “service ID” attribute

the login of the subscriber for all the



value (event source).

services being part of triple-play





subscription.





This attribute may be used by a





provisioning system or a billing system.


SOrderType
Type of the Service Order.
String
This attribute may be used by a



Includes: Add New

provisioning system or a billing system.



Product, Modify,



Disconnect.


ServiceType
Type of the service.
String
This attribute may be used by a





provisioning system or a billing system.


ActivationFlg
Flag used to discriminate
String
This attribute may be used by a



if the product instance

provisioning system and may be set to



should be sent to the

‘Y’.



provisioning system.


BillingFlg
Flag used to discriminate
String
This attribute may be used by a



if the product instance

provisioning system.



should be sent to the



billing system.


IntegrationId
For an asset, the
String
This attribute may be used by a



integration ID is a key

provisioning system or a billing system.



used by a billing system to



identify an instance of a



service that is already



active.



For and order item, the



integration ID is a key to



identify an instance of a



service for an account.


Status
Asset/order status.
String
This attribute may be used by a billing





system.





Possible values for asset are:





active





inactive





Possible values for order are:





pending





open





installed/failed/partially





completed





complete


Price List ID
Contains the CRM Price
String
This attribute may be used by a billing



List ID.

system.



It is used by both



ServiceOrderProvisioning



and AssetComponent BE.









Table 17 below describes an instance of the product/service offering entity 228.










TABLE 17





Attribute Name
Short Description
Type
Additional Information







Product ID
Product/Service unique
String
It is the ID of the product/service assigned by



identifier.

CRM.





This attribute may be used by a provisioning





system or a billing system.


ProductName
Name of the
String
It is the name of the product/service.



product/servce.

Product Name may be assigned by a CRM





system.





This attribute may be used by a provisioning





system or a billing system.


Organization
Unique identifier of the
String
This attribute may be used by a billing system.


Code
organization to which the



customer belongs.


ProductInstanceId
Unique identifier for the
String
Unique identifier to identify a product instance.



Product instance. This

This may be used by a billing system to do



attribute may be used

any modification to an existing product



during the response to the

instance.



CRM system at line item

This field may be used by billing system.



level in order to identify



the right order item (an



order is an instance of a



product).


ActionCode
Action for the Service
String
Action code relating to the product.



Element in the order.

Billing to validate that Action code is not



Includes: Disconnect,

conflicting with SO action type.



Add, Update.

This attribute may be used by a provisioning





system or a billing system.


StartDate
The date when the
String
Recurring charge pro-rating is calculated



product/service is started.

based on this date.





This attribute may be used by a provisioning





system or a billing system.


EndDate
Termination date for
String
This attribute may be used by a provisioning



product/service.

system or a billing system.


DueDate
Date to have the product
String
This attribute may be used by a provisioning



provisioned

system or a billing system.


Product/Service Duration
Duration of the
String
This attribute may be used by a provisioning



subscription starting by

system or a billing system.



Due Date


ModifyDate
Date when a modification
String
This attribute may be used by a provisioning



to a line item has

system or a billing system.



occurred.


CustomerCode
Customer ID linked to the
String
The customer identification related to the



service order.

product/service.





Same as SO level billing account ID.





This attribute may be used by a provisioning





system or a billing system.


BillingAccountCode
Unique identifier for the
String
This ID may be different from the billing



billing account.

account ID at the SO level. This is the





attribute that may be used to sell the product





to the billing account since it is the payer.





This attribute may be used by a provisioning





system or a billing system.


LineNumber
It is a sequential number
String
This attribute may be used by a provisioning



assigned to the each line

system or a billing system to avoid for a



item (a line item is an

service order with all the children to process



instance of a product).

children product before their parent.


CRMOrderId
CRM Identifier of the
String
This attribute may be used by a provisioning



Service Order.

system or a billing system.


ParentOrderItemId
Unique identifier for
String
This attribute may be used by a provisioning



parent order of the

system.



hierarchy.


RootOrderItemId
Top order of the service
String
This attribute may be used by a provisioning



element hierarchy.

system.


ServiceAccountDesc
Name of the service
String
This attribute may be used by a provisioning



account associated to the

system.



product/service.


ServiceAccountId
Unique identifier of the
String
This attribute may be used by a provisioning



service account

system.



associated to the



product/service.


ServiceId
In a CRM system, a
String
Event Source. An event source may be:



generic service may be

the apparent CLI (Calling Line Identifier) for



configured that is a line

a telephone call.



service to which a line

the MSISDN for all the services being part of



number is associated as

a GSM subscription.



its “service ID” attribute

the login of the subscriber for all the services



value (event source).

being part of triple-play subscription.





This attribute may be used by a provisioning





system or a billing system.


SOrderType
Type of the service order.
String
This attribute may be used by a provisioning



Includes: Add New

system or a billing system.



Product, Modify,



Disconnect, etc.


ParentProductId
Unique identifier for
String
This attribute may be used by a billing system.



parent product of the



hierarchy (unique key).


Bundle ID
Bundle unique identifier.
String
It is the ID of the promotion assigned by CRM.





This attribute may be used by a provisioning





system or a billing system.


Offer ID
Offer unique identifier.
String
It is the ID of the offer assigned by CRM.





This attribute may be used by a provisioning





system or a billing system.


Promotion ID
Promotion unique
String
It is the ID of the promotion assigned by CRM.



identifier.

This attribute may be used by a provisioning





system or a billing system.


TopProductId
Top product of the service
String
This attribute may be used by a billing system.



element hierarchy (unique



key).


SalesForceID
Sales force unique
String
This attribute may be used by a provisioning



identifier.

system or a billing system.


ServiceType
Type of the service.
String
This attribute may be used by a provisioning





system or a billing system.


ActivationFlg
Flag used to discriminate
String
This attribute may be used by a provisioning



if the product instance

system and may be set to ‘Y’.



should be sent to the



provisioning system.


BillingFlg
Flag used to discriminate
String
This attribute may be used by a provisioning



if the product instance

system.



should be sent to the



billing system.


IntegrationId
For an asset, the
String
This attribute may be used by a provisioning



integration ID is a key

system or a billing system.



used by a billing system to



identify an instance of a



service that is already



active.



For and order item, the



integration ID is a key to



identify an instance of a



service for an account.


Status
Asset/order status.
String
This attribute may be used by a billing system.





Possible values for asset are:





active





inactive





Possible values for order are:





pending





open





installed/failed/partially completed





complete


Price List ID
Contains the CRM Price
String
This attribute may be used by a billing system.



List ID.



It is used by both



ServiceOrderProvisioning



and AssetComponent BE.


Charge
Consequence of the price
String
N/A.



list ID as default; may be



overridden.


PrimaryUserContact
UserContact entities.
String
N/A.









The product/service attribute entity 232 is a business entity related to the product/service offering entity 228. The product/service attribute entity 232 contains additional parameters defining the product/service offering entity 228, which may be used to implement special business logics. The product/service attribute entity 232 may also have other information about the way a product is priced or configured. Table 18 below defines the attributes for a product/service attribute entity 232.










TABLE 18





Attribute Name
Short Description
Type
Additional Information







ActionCode
Action for the attribute in
String
May be “Add”, “Delete” or “Modify”. This attribute tells



the order.

the back-end system what action to perform on the



Includes: Disconnect,

attribute.



Add, Update.


ParentId
ID of the parent entity.
String
For asset component, the ParentID may be the Asset



Unique identifier of the

ID. For SO provisioning, the ParentID may be the



product instance in a CRM

Object ID.



system.


Name
ID of the attribute
String
ListofValue.



Includes: Tariff and

ListofValue depends on the product catalogue that may



Product.

be defined according to the product catalogue.


Value
Value of the attribute.
String
N/A.



(depends on the attribute).









A price list entity 226 together with a product identifier defines the price of the sellable one or many products and services eventually bundled. The attributes for a price list entity 226 are shown below in Table 19.









TABLE 19





Attribute Name
Short Description
Type







Price List ID
Unique Identifier (ID) of the
String



product pricing model


Currency Code
Id of the currency used for the
Integer



Price List


Name
Name of the price list
String


Start Date
Price list start date validity
DateTime


End Date
Expiration date for the price list.
DateTime


Organization ID
Organization that can use the
String



price list


Payment Method
Details of payment method
String


Charge Type
Recurring, Initiation, Termination,
String



Suspension,









An order aggregation entity 238 groups the information related to products, services, offers and promotions a customer may purchase. The order aggregation entity 238 may also collect general information about the order. General information may include customer information, billing account information, the order type, or other information. An order aggregation entity 238 may include the aggregation of order item entities 242 to represent all the products purchased by a customer and their configured attributes. Table 20 below illustrates the attributes of an order aggregation entity 238.










TABLE 20





Attribute Name
Description
Type
Additional Information







CustomerCode
Customer foreign key to
String
The customer code may be unique for all systems. The



the service order.

customer code may be 10 digits: the first digit from the





Organization Code, and the last two digits are 00 and





the other are generated in sequence, e.g.,





1XXXXXXX00.


BillingAccountCode
Billing account foreign
String
An account code may be unique for all systems and is



key to the service order.

linked to Customer Code. In one implementation, it is





10 digits: the first 8 digit are equal to customer code





digits, while the last two digits vary from 01 to 99





1XXXXXXXnn.


OrderDate
Date of the order.
String
Date when the order is submitted.


OrderId
Unique identifier for the
String
Unique identifier for the order.



service order.


OrderPriority
Priority of the service
String
N/A.



order.


OldOrderId
Old order ID.
String
Old Order ID for SI transfer


OrganizationCode

String
OrganizationCode identifies the Organization to which





the Customer belongs. Together with the Customer





Code it gives a unique key to identify the customer





account, and together with the Account Code it gives a





unique key to identify the billing account.


SOStatus
Status of the service
String
N/A.



order.


ActionType
Order type code.
String
SO type (New, Modify, Disconnect).


SalesForceID
Sales force unique
String
N/A.



Identifier.


OrderSubType
“Transfer” order type.
String
An order type to identity the order is for SI transfer.









With the data model 102, an asset entity 240 represents an instantiation of the product subscribed by a customer. Similarly, an attribute instance entity 244 represents an instantiation of the product/service attribute entity 232 associated with the asset entity 240 subscribed by the customer. The attribute instance entity 244 has attributes similar to the attributes of a product/service attribute entity 232, and the asset entity 240 has attributes similar to the attributes of a product/service offering entity 228. The asset entity 240 may further be an asset entity that represents the available products, the installed services, and active discounts and offers purchased with an order by the customer.
An order item entity 242 models the bundles, offers, products, services, discounts and the promotions selected by a customer in an order. An order item entity 242 may also contain technical service parameters needed to fulfill the order from a provisioning point of view. These parameters may provide the customer with the availability of the desired configured services. In one implementation, an order item entity 242 has similar attributes as a product/service offering entity 228
An event source entity 246 represents the guiding parameter for the service usage identification in the network. The event source entity 246 provides information as to the services for which the customers pay based on the usage. In one implementation, an event source entity 246 uses a subset of the attributes of the order item entity 242, which may also be similar to the attributes of an asset entity 240. From a physical data model point of view, the data model 102 may reuse the structure of the order item entity 242 for the event source entity 246.
A service order response entity 248 is an acknowledgment sent from a provisioning enterprise application to a customer relation management enterprise application to notify that an order has been fulfilled. Table 21 shows the attributes for a service order response entity 248.










TABLE 21





Attribute Name
Short Description
Type
Additional Information







OrderId
Unique Identifier for the
String
Unique identifier for the order.



service order.


ActivationDate
Activation date.
String
Timestamp for the service activation. This may be





populated by a provisioning system.


Status
Service order status.
String
Provides information about the result of a service order





activation request.


BackOfficeErrorText
Error text.
String
Additional text for custom messages for a customer





relation management application..


CustomerCode
Customer identification.
String
The customer code may be unique for all systems. The





customer code may be 10 digits: the first digit from the





Organization Code, and the last two digits are 00 and





the other are generated in sequence, e.g.,





1XXXXXXX00.


SerialNumber
Identifier of the item.
String
May be used where there is a service order provisioning





response at the item level and it contains the identifier of





the provisioned item.





Where there is a service order at the order level, this





attribute is not used.









An order item response entity 250 encodes a notification for a customer relation management system 106 that an order item has been provisioned or activated. For example, the order item response entity 250 may notify the customer relation management system 106 that an ASDL service has been activated for a customer and that the customer may use the ASDL service. Table 22 shows the attributes for the order item response entity 250.










TABLE 22





Attribute Name
Short Description
Type
Additional Information







OrderItemID
Unique Identifier for the
String
Unique identifier for the order.



ordered item.


ActivationDate
Activation date.
String
Timestamp for the date of provisioning or activating the





order item. This may be populated by a provisioning





system.


Status
Service order status.
String
Provides information about the result of provisioning or





activating an order item.


ErrorText
Error text.
String
Additional text for custom messages for a customer





relation management application..


SerialNumber
Identifier of the item.
String
Provides the serial number of the provisioned order





item.









There may also be exceptions in the data model 102. Table 23 lists possible exceptions that may occur when using the data model 102. Other exceptions are also possible.









TABLE 23





Field
Short Description
Type







ErroreventId
Unique ID identifying the event.
Number


CustomerId
Customer ID of the subscriber.
String


NumberOfErrors
This is the number of errors which are correlated with
Number



the same BusinessEventInstanceID.


FlagError
If true, the record represents an error otherwise there
Number



is not an error.


FlagSolved
Indicates if the error has been solved. (Currently this
Number



flag is always set to 0).


TargetSystemId
Target System which generates the error.
Number


BusinessEventSd
Business Event which generates the error.
Number


BusinessEventInstanceId
Unique identifier identifying the message.
String


OrchestrationId
Instance ID of the orchestration that generated the
String



exception.


MessageId
Message ID.
String


DataXml
XML message failed.
String


ErrorTargetSystemCode
Original Error Code thrown by the target system.
String


ErrorTargetSystemDesc
Original Error Description.
String


ErrorSysCode
System Error Code.
String


ErrorSysDesc
System Error Description.
String


ErrorArchCode
Architectural Error Code.
String


ErrorArchDesc
Architectural Error Description.
String


ErrorStack
Stack Frame of the error occurred.
String


Severity
Error severity.
Number


ErrorTime
Date time of the error.
Date


NumberOfEntries
Number of times that the message has been resent.
Number


IsResent
Indicates if the message is being resent or not.
Number


IsResendable
Indicates if it is resendable or not.
Number


InsertTime
Date time of the insert.
Date


LastUpdateTime
Date time of the last update.
Date









FIG. 3 shows a residential hierarchy 300 and a business customer hierarchy 302 derived from the data model 102. The residential hierarchy 300 includes a customer account 304 with a corresponding billing account 306. In contrast, the business hierarchy 302 illustrates that a business customer account 308 may have a corresponding a billing account 310, and multiple customer accounts 312-314, each having their own billing account 316-318. In one implementation of the data model 102, a customer may be an individual or a company who purchases products and services while billing accounts are entities invoiced by the billing system. A customer may correspond to a single billing account or the customer may spread purchases into several billing accounts, such that each billing account differs from each other according to their specific information such as payment data, credit classes, the account contact and address, or other information. The customer and billing account hierarchy defined by the data model 102 allows a telecommunication service provider to manage complex customer structures and invoicing requirements.
FIG. 4 shows a subscription hierarchy 400 traced in the entity relationship diagram 200 shown in FIG. 2. The subscription hierarchy 400 begins with a customer 402, which corresponds to a customer entity 202. The customer 402 may include one or more billing accounts 404. The billing accounts 404 of the subscription hierarchy 400 correspond to the billing account entity 204 of the data model 102. The billing accounts 404 may include one or more main products and/or services 406, and one or more component services 412 and component products 418. The billing accounts 404 may also have included discounts 422. The main products and/or services 406, the component services 412, and component products 418, may be further defined by one or more attributes 408/414/420/424. The main product and/or service 406 may include an event source identifier 410, which corresponds to an event source entity 246 of the data model 102. Similarly, the component services 412 may also include an event source identifier 416. Other hierarchies are also possible using the data model 102.
FIG. 5 shows a hierarchical representation of the subscription 500 shown in FIG. 4. Using the data model 102, a complex market offering may be easily modeled through a hierarchy of components 502-510, where each of the components 502-510 are identified by a specific set of attributes 512-520 and tariff 522-530 details. The products and services hierarchy helps a telecommunication service provider to manage complex product structures, bundles, price lists and discounts within a unique standard framework.
FIG. 6 shows a customer care hierarchy 600 mapped from an implementation specific customer care system to a customer relationship hierarchy consistent with the data model 102. Each of the entities 602-624 of a customer care relation system may be mapped to one or more entities 626-648 of the data model 102. For example, a customer account 602 of the customer care relation system may be mapped to a customer entity 626 of the data model 102. Sub-entities, such as asset components 612/618/622 may be similarly mapped to entities 636/642/646 of the data model 102. As shown in FIG. 6, the mapping may be on a one-to-one basis. However, alternative mappings are also possible.
The data model 102 also allows the flexibility for integrating multiple different types of enterprise applications. For example, the data model 102 allows for the integration of multiple different types of billing systems. FIG. 7 shows a billing hierarchy 700 built on the data model 102 mapped to a multi-purpose billing hierarchy 702 that need not adhere to the data model 102. FIG. 8 shows a billing hierarchy 800 built on the data model 102 mapped to an implementation specific billing hierarchy for a first specific billing support system 802. FIG. 9 shows a billing hierarchy 700 mapped to an implementation specific billing hierarchy for a second specific billing support system 900. FIG. 10 shows the billing hierarchy 700 mapped to an implementation specific billing hierarchy for a third specific billing support system 1000. As may be seen from FIGS. 7-10, the data model 102 is flexible to integrate additional billing systems that may or may not share the same billing structure. Accordingly, the data model 102 is universally applicable to a wide range of enterprise applications.
FIG. 11 shows a flow diagram 1100 for configuring a telecommunication service provider architecture in which multiple support systems interoperate to provide telecommunication products and services to customers. Initially, the telecommunication service provider establishes an enterprise service bus 104 for routing telecommunication product and service messages (1102). The telecommunication service provider may then establish connectors 112-116 through which the multiple support systems 106-110 connect to the enterprise service bus 104 (1104). The telecommunication service provider then implements the data model 102 previously described (1108), including the entities 202-224 of the customer and billing account layer 252, the entities 226-236 of the product/service catalog layer 254, and the entities 238-250 of the order and asset layer 256. Enterprise applications may then be connected to the enterprise service bus 104, where one or more entities from the enterprise applications are translated from a proprietary format to the data model format (1108). The entities encoded in to the data model format are then passed between the enterprise applications (1110). Finally, entities encoded in the data model format are then translated into the proprietary format of the receiving/subscribing enterprise application. (1112).
As previously discussed, the data model 102 is derived from intensive research and is consistent with industry standards. The data model 102 helps to “future-proof” telecommunication service provider architecture and is not anchored to the specific technology or a specific software package. The adoption of the data model 102 by different enterprise applications facilitates an easy and streamlined integration of different software components into an overall architecture allowing application package independence.
The data model 102 helps a telecommunication service provider achieve the following technical benefits:
Reduced Investment Risk: Although a telecommunication service provider may have its own requirements there are basic capabilities that are common across telecommunication service providers. The reusability of experiences in a form of already defined business entities and data modeling decision reduce the probability of downfall projects and decrease the overall risk negative returns on investments.
Speed Up Time to Market: The data model 102 leads to quicker project completion and a faster time-to-benefit as already taken and proven design decisions drastically reduce the implementation time effort.
Know How and Quality: The data model 102 represents the culmination of almost 300 man-years of experience in service oriented architecture packaged into a pre-defined shared and reusable data model relationship representation that may be applied to support core processes of any telecommunications service provider. The data model 102 has a unique technological realization as a universally applicable data model for telecommunications service providers. Furthermore, the data model 102 is agnostic of any underlying technology that a telecommunication service provider may select.
While various embodiments of the innovation have been described, it will be apparent to those of ordinary skill in the art that many more embodiments and implementations are possible within the scope of the innovation. Accordingly, the innovation is not to be restricted except in light of the attached claims and their equivalents.

## Claims

1. A method for configuring a telecommunication service provider architecture in which multiple support systems interoperate to provide telecommunication products and services to customers, the method comprising:
establishing an enterprise service bus for routing telecommunication customer, product and service messages;
establishing connectors through which the multiple support systems connect to the enterprise service bus in order to publish and subscribe those messages; and
implementing across the enterprise service bus and connectors an object entity model comprising:
a customer and billing account layer comprising:
an organization entity encoding a partition of a customer base into multiple organizations that customers may belong to;
a customer entity encoding the legal entity who purchase offered products and services;
a contract entity encoding service agreements between the telecommunication service provider and the customers;
an address entity encoding addresses for the customers;
a billing account entity encoding the entity who is invoiced as a consequence of the purchase and the usage of the offered products and services;
a billing profile entity encoding invoice generation information for the billing account related to the customers;
a payment data entity encoding payment parameters selected by the customers;
a service account entity encoding provisioning location information for the offered products and services;
a contact entity encoding contact information for the customers;
a user contact entity encoding contact information for a user of the offered products and services purchased by the customer;
a refill entity encoding a refill request that a customer makes on a prepaid product or service; and,
an adjustment entity encoding a pre-paid adjustment or a post-paid adjustment;

an order and asset layer comprising:
order aggregation entity encoding aggregations of ordered products and services;
an asset entity encoding instantiations of the ordered products and services
an order item entity encoding technical service parameters for provisioning the ordered products and services
an attribute instance entity encoding instantiations of product attributes for the ordered products and services;
an event source entity encoding service usage identification for pay-by-use customers;
a service order response entity encoding an acknowledgment that an order has been fulfilled; and,
an order item response entity encoding a notice that an order item has been provisioned or activated; and,

a product/service catalog layer comprising:
a promotion entity encoding a promotion that applies to bundle, offers, products and services, and that modifies their price for a specified period;
a bundle entity encoding bundles of offers, products, and services, and that modifies their price for a specified period;
an offer entity encoding a set of products and services, and that modifies their price for a specified period;
a product/service offering entity encoding the offered products and services offered to the customers;
a price list entity encoding bundle, offer, product and service prices for the offered products and services;
an offer price entity encoding market prices for the offered products and services; and,
a product/service attribute entity encoding supplemental parameters for implementing the offered products and services.

2. The method of claim 1, where implementing the object entity model further comprises:
implementing individual one-to-many relationships from:
the customer entity to the billing account entity;
the customer entity to the contact entity;
the customer entity to the address entity;
the customer entity to the service account entity;
the customer entity to the user contact entity;
the billing account entity to the refill entity;
the billing account entity to the adjustment entity;
the billing account entity to the asset entity;
the billing account entity to the order aggregation entity;
the billing account entity to the contract entity;
the contact entity to the billing account entity;
the contact entity to the service account entity;
the contact entity to the payment data entity;
the contact entity to the user contact entity;
the service account entity to the order item entity;
the service account entity to the asset entity; and,
the contract entity to the order aggregation entity.

3. The method of claim 2, where implementing the object entity model further comprises:
implementing individual one-to-many relationships from:
the organization entity to the customer entity;
the organization entity to the contract entity;
the address entity to the service account entity; and,
the address entity to the billing account entity.

4. The method of claim 3, where implementing the object entity model further comprises:
implementing individual one-to-one relationships from:
the billing account entity to the billing profile entity; and,
the billing account entity to the payment data entity.

5. The method of claim 1, where implementing the object entity model further comprises:
implementing individual one-to-many relationships from:
the price list entity to the asset entity;
the price list entity to the order item entity;
the product/service offering entity to the asset entity;
the product/service offering entity to the product/service attribute entity;
the product/service offering entity to the order item entity;
the offer price entity to the order item entity;
the offer price entity to the asset entity;
the offer price entity to the product/service offering entity;
the product/service attribute entity to the attribute instance entity;
the promotion entity to the order item entity;
the promotion entity to the asset entity;
the bundle entity to the offer price entity;
the bundle entity to the asset entity; and,
the bundle entity to the order item entity.

6. The method of claim 5, where implementing the object entity model further comprises:
implementing individual many-to-many relationships from:
the price list entity to the bundle entity;
the price list entity to the offer price entity;
the price list entity to the product/service offering entity;
the product/service offering entity to the bundle entity;
the product/service offering entity to the promotion entity;
the product/service offering entity to the offer price entity;
the offer price entity to the promotion entity;
the offer price entity to the bundle entity; and,
the promotion entity to the bundle entity.

7. The method of claim 1, where implementing the object entity model further comprises:
implementing individual one-to-many relationships from:
the order aggregation entity to the offer price entity;
the order aggregation entity to the bundle entity;
the order aggregation entity to the order item entity;
the asset entity to the refill entity;
the asset entity to the adjustment entity;
the asset entity to the attribute instance entity;
the asset entity to the order item entity;
the order item entity to the attribute instance entity;
the event source entity to the order item entity; and,
the event source entity to the asset entity.

8. The method of claim 7, where implementing the object entity model further comprises:
implementing an individual many-to-many relationship from the order aggregation entity to the asset entity.

9. The method of claim 8, where implementing the object entity model further comprises:
implementing individual one-to-one relationships from:
the order aggregation entity to the service order response entity; and,
the order item entity to the order item response entity.

10. A reusable telecommunications architecture comprising:
an enterprise service bus for routing telecommunication customer, product and service messages;
connectors through which multiple support systems connect to the enterprise service bus; and
an object entity model implemented across the enterprise service bus and connectors, the object entity model comprising:
a customer and billing account layer comprising:
an organization entity encoding a partition of a customer base into multiple organizations that customers may belong to;
a customer entity encoding the legal entity who purchase offered products and services;
a contract entity encoding service agreements between the telecommunication service provider and the customers;
an address entity encoding addresses for the customers;
a billing account entity encoding the entity who is invoiced as a consequence of the purchase and the usage of the offered products and services;
a billing profile entity encoding invoice generation information for the billing account related to the customers;
a payment data entity encoding payment parameters selected by the customers;
a service account entity encoding provisioning location information for the offered products and services;
a contact entity encoding contact information for the customers;
a user contact entity encoding contact information for a user of the offered products and services purchased by the customer;
a refill entity encoding a refill request that a customer makes on a prepaid product or service; and,
an adjustment entity encoding a pre-paid adjustment or a post-paid adjustment;

an order and asset layer comprising:
order aggregation entity encoding aggregations of ordered products and services;
an asset entity encoding instantiations of the ordered products and services
an order item entity encoding technical service parameters for provisioning the ordered products and services
an attribute instance entity encoding instantiations of product attributes for the ordered products and services;
an event source entity encoding service usage identification for pay-by-use customers;
a service order response entity encoding an acknowledgment that an order has been fulfilled; and,
an order item response entity encoding a notice that an order item has been provisioned or activated; and,

a product/service catalog layer comprising:
a promotion entity encoding a promotion that applies to bundle, offers, products and services, and that modifies their price for a specified period;
a bundle entity encoding bundles of offers, products, and services, and that modifies their price for a specified period;
an offer entity encoding a set of products and services, and that modifies their price for a specified period;
a product/service offering entity encoding the offered products and services offered to the customers;
a price list entity encoding bundle, offer, product and service prices for the offered products and services;
an offer price entity encoding market prices for the offered products and services; and,
a product/service attribute entity encoding supplemental parameters for implementing the offered products and services.

11. The reusable telecommunications architecture of claim 10, where the object entity model further comprises:
individual one-to-many relationships from:
the customer entity to the billing account entity;
the customer entity to the contact entity;
the customer entity to the address entity;
the customer entity to the service account entity;
the customer entity to the user contact entity;
the billing account entity to the refill entity;
the billing account entity to the adjustment entity;
the billing account entity to the asset entity;
the billing account entity to the order aggregation entity;
the billing account entity to the contract entity;
the contact entity to the billing account entity;
the contact entity to the service account entity;
the contact entity to the payment data entity;
the contact entity to the user contact entity;
the service account entity to the order item entity;
the service account entity to the asset entity; and,
the contract entity to the order aggregation entity.

12. The reusable telecommunications architecture of claim 11, where the object entity model further comprises:
individual one-to-many relationships from:
the organization entity to the customer entity;
the organization entity to the contract entity;
the address entity to the service account entity; and,
the address entity to the billing account entity.

13. The reusable telecommunications architecture of claim 12, where the object entity model further comprises:
individual one-to-one relationships from:
the billing account entity to the billing profile entity; and,
the billing account entity to the payment data entity.

14. The reusable telecommunications architecture claim 10, where the object entity model further comprises:
individual one-to-many relationships from:
the price list entity to the asset entity;
the price list entity to the order item entity;
the product/service offering entity to the asset entity;
the product/service offering entity to the product/service attribute entity;
the product/service offering entity to the order item entity;
the offer price entity to the order item entity;
the offer price entity to the asset entity;
the offer price entity to the product/service offering entity;
the product/service attribute entity to the attribute instance entity;
the promotion entity to the order item entity;
the promotion entity to the asset entity;
the bundle entity to the offer price entity;
the bundle entity to the asset entity; and,
the bundle entity to the order item entity.

15. The reusable telecommunications architecture of claim 14, where the object entity model further comprises:
individual many-to-many relationships from:
the price list entity to the bundle entity;
the price list entity to the offer price entity;
the price list entity to the product/service offering entity;
the product/service offering entity to the bundle entity;
the product/service offering entity to the promotion entity;
the product/service offering entity to the offer price entity;
the offer price entity to the promotion entity;
the offer price entity to the bundle entity; and,
the promotion entity to the bundle entity.

16. The reusable telecommunications architecture of claim 10, where the object entity model further comprises:
individual one-to-many relationships from:
the order aggregation entity to the offer price entity;
the order aggregation entity to the bundle entity;
the order aggregation entity to the order item entity;
the asset entity to the refill entity;
the asset entity to the adjustment entity;
the asset entity to the attribute instance entity;
the asset entity to the order item entity;
the order item entity to the attribute instance entity;
the event source entity to the order item entity; and,
the event source entity to the asset entity.

17. The reusable telecommunications architecture of claim 16, where the object entity model further comprises:
an individual many-to-many relationship from the order aggregation entity to the asset entity.

18. The reusable telecommunications architecture of claim 16, where the object entity model further comprises:
individual one-to-one relationships from:
the order aggregation entity to the service order response entity; and,
the order item entity to the order item response entity.