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[[File:EA Sticker.png|alt=SSC Enterprise Architecture|right|frameless|225x225px]]
 
[[File:EA Sticker.png|alt=SSC Enterprise Architecture|right|frameless|225x225px]]
In addition to a content metamodel, SSC has established a set of specific artifacts (catalogs, matrices, diagrams) that are required.  In general, these artifacts follow the recommended viewpoints established in the [https://pubs.opengroup.org/architecture/archimate3-doc/ ArchiMate 3.0.1 Specification].  However, in some instances we have chosen diagrams that better suit our particular needs, particularly in respect to project and service governance.
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In addition to a content metamodel, SSC has established a set of specific artifacts (catalogs, matrices, diagrams) that are required.  In general, these artifacts follow the recommended viewpoints established in the [https://pubs.opengroup.org/architecture/archimate3-doc/ ArchiMate 3.0.1 Specification].  However, in some instances we have chosen diagrams that better suit our particular needs, particularly in respect to project and service governance.  The following are the required and recommended artifacts for architecture at SSC.
    
=== SSC Key EA Artifacts Diagram ===
 
=== SSC Key EA Artifacts Diagram ===
 
[[File:EA_Models_Structure.png|frameless|944x944px]]
 
[[File:EA_Models_Structure.png|frameless|944x944px]]
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=== EA Artifacts definitions ===
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== Enterprise Architecture ==
The following are the required and recommended artifacts for architecture at SSC.   
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Enterprise Architecture (EA) includes and is broken down into Strategic and Solution Architecture.   
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==== Strategic Architecture ====
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[https://gcdocs.gc.ca/ssc-spc/llisapi.dll/Open/83409305 Video overview of EA, Strategic and Solution architecture artifacts] 
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===== Strategic Motivation Analysis =====
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== Strategic Architecture ==
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This portion of enterprise architecture contains artifacts that define the scope of the enterprise, break it down into useful portions (segments), describe the strategic current/target states, drivers and motivations.
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====== Motivation Diagram ======
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=== Strategic Motivation Diagram ===
ArchiMate Viewpoint[https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946175 Motivation Viewpoint]
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Prepared byBenefits Management.
   −
Scope/Constraints:  None.
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Purpose/Value:  Used to identify and related the strategic drivers, goals, outcomes of the organization, and the key strategic stakeholders.  Provides links to identify what existing and planned architecture are supporting the enterprise's desired target direction.  All solution architectures should link (directly or indirectly) to a strategic goal or outcome.
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Scope/Constraints:  None beyond the constraints of the default ArchiMate 3.0 recommended viewpoint.
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Key Stakeholders: Enterprise architects, business analysts, strategic planning, benefits realization, SSC executives.
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[http://qualfrm-0006075.dev.global.gc.ca/SSC_Governed_Architecture/?oid=9fa6c389-96ed-4f4e-82fd-f1750a22f0d6 Strategic Motivation Diagram Example] (QW login required)
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Key Stakeholders: Enterprise architects, business analysts, strategic planning, benefits realization team.
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Based on ArchiMate Viewpoint: [https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946175 Motivation Viewpoint]
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Purpose/Value:  Used to identify and related the key strategic drivers, goals, outcomes of the organization, and the key strategic stakeholdersProvides links to identify what existing and planned architecture are supporting the enterprise's desired target direction.
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=== Business Capability Map ===
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Purpose/Value:  A primary communication mechanism with SSC executives on the state of the architecture, activities, and progress towards desired target directionHelps ensure alignment between current/target activities and the strategic direction/capabilities of the organization.  Investment prioritization.
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===== Business Capability Map =====
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Prepared by: Enterprise Architecture - Business Capability Lead
ArchiMate Viewpoint:  [https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946178 Capability Map]
      
Scope/Constraints:  Generally limited to identifying capabilities/sub-capabilities, and their association with enterprise strategic outcomes, goals, drivers.
 
Scope/Constraints:  Generally limited to identifying capabilities/sub-capabilities, and their association with enterprise strategic outcomes, goals, drivers.
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Key Stakeholders:  Senior executives, branches, business managers, enterprise and business architects.  Investment prioritization.
 
Key Stakeholders:  Senior executives, branches, business managers, enterprise and business architects.  Investment prioritization.
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Purpose/ValueA primary communication mechanism with SSC executives on the state of the architecture, activities, and progress towards desired target direction.  Helps ensure alignment between current/target activities and the strategic direction/capabilities of the organization.  Investment prioritization.
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[http://qualfrm-0006075.dev.global.gc.ca/SSC_Governed_Architecture/?oid=6d26f35d-1e3b-46b0-ba59-849f065d4dbf Business Capability Map Example] (QW login required)
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Based on ArchiMate Viewpoint[https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946178 Capability Map]
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===== Strategic Business Architecture =====
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=== Segment Diagram ===
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Prepared by: Enterprise Architect - Segment Architect/Lead
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====== Segment/Service Overview Diagram ======
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Purpose/ValueEnables EA to organize, prioritize and assign architecture work/activities.  In particular, it identifies the segments that will be used to organize EA work, and distributes the key services/functions among them. Every identified SSC service should belong to a segment.
ArchiMate Viewpoint[https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946160 Business Process Cooperation Viewpoint]
     −
Scope/Constraints:  Uses only business functions, and business functions with categories "SSC Segment", "SSC Client-facing Service", and "SSC Supporting Service".  It does not show detailed information about roles, processes, information, technologies, applications involved in each segment.  One diagram shows all segments, and key high-level associated functions.
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Scope/Constraints:  Uses only business roles, business actors, and business functions with categories "SSC Segment", "SSC Client-facing Service", and "SSC Supporting Service".  It may begin to associate key high-level roles, information, applications - but generally, it leaves details of architecture to dedicated lower-level diagrams.  One diagram per defined segment.
    
Key Stakeholders:  Enterprise architects/Enterprise Architecture management/executives.
 
Key Stakeholders:  Enterprise architects/Enterprise Architecture management/executives.
   −
Purpose/Value:  Enables EA to organize, prioritize and assign architecture work/activitiesIn particular, it identifies the segments that will be used to organize EA work, and distributes the key services/functions among themSegment diagrams are produced for each segment that provides a more complete definition of what belongs in each segment.
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[http://qualfrm-0006075.dev.global.gc.ca/SSC_Governed_Architecture/?oid=c8410fdd-62de-45b6-9959-2361c9f1aada Segment Diagram Guidance] (QW login required)
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[http://qualfrm-0006075.dev.global.gc.ca/SSC_Governed_Architecture/?oid=78d3b7af-8667-41c4-89e2-d58ffe1595cc Segment Diagram Example] (QW login required)
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Based on ArchiMate Viewpoint:  [https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946160 Business Process Cooperation Viewpoint] 
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 +
=== Strategic Service Diagram ===
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[[File:Service Conceptual Diagram - Example Wi-Fi.png|thumb|
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Strategic Service Diagram:  GC Wi-Fi Service
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]]
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Prepared by:  Enterprise Architect (in collaboration with Service Leads/Architects)
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Purpose/Value:  Provides a conceptual view of SSC Services, key inter-service linkages, strategic linkages, and links to enabling technologiesAnswers the questions:  1) What services/functions need which services to operate?, 2) What technologies are required by a particular SSC Service?
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Scope/Constraints:  This diagram defines, at a high level, an SSC service.  It links the SSC Service to Business Capabilities (1 or more), and to other key business functions/services, and to the key foundational/supporting technologies.  The diagram may expose some of the key sub-functions/processes that are performed in that SSC service (down 1 level of conception)Detailed business, application, information and technology diagrams for a particular service are to be detailed in other (solution-level) diagrams.
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====== Segment Diagram ======
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Key StakeholdersEnterprise architects/Enterprise Architecture management/executives, Service architects.
ArchiMate Viewpoint[https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946160 Business Process Cooperation Viewpoint]
     −
Scope/Constraints:  Uses only business functions, and business functions with categories "SSC Segment", "SSC Client-facing Service", and "SSC Supporting Service". It may begin to associate key high-level roles, information, applications - but generally, it leaves details of architecture to dedicated lower-level diagrams.  One diagram per defined segment. 
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[http://qualfrm-0006075.dev.global.gc.ca/SSC_Governed_Architecture/?oid=7969bebb-476a-4bc8-b649-cb6869e658e3 Strategic Service Diagram Guidance] (QW login required)
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Key StakeholdersEnterprise architects/Enterprise Architecture management/executives.
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[http://qualfrm-0006075.dev.global.gc.ca/SSC_Governed_Architecture/?oid=1864994b-09bd-42e7-a17a-67fd15cf3e55 Strategic Service Diagram Example] (QW login required)
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 +
Based on ArchiMate Viewpoint[https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946170 Layered Viewpoint]
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Purpose/ValueEnables EA to organize, prioritize and assign architecture work/activities.  In particular, it identifies the segments that will be used to organize EA work, and distributes the key services/functions among them. 
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=== Architecture Roadmap Diagram ===
 +
Prepared byEnterprise Architect (in collaboration with Service Leads/Architects)
   −
====== SSC Service Catalog ======
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Purpose/Value:  Defines/describes the different architectures for a particular service in defined states (n-2, n-1, n, n+1, n+2) and plateaus (current, target, target+), and what work packages (projects) will satisfy which identified architecture gaps.
   −
Key StakeholdersSSC executives, service mangement, service inventory, enterprise architects, service leads, service teams, service architects, solution architects.
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Scope/constraintsUses Implementation and Migration elements, and Motivation elements (goal/outcome).
   −
Purpose/ValueProvides a list of the SSC functions designated as "SSC Services" including with key attributes used for service management and service inventory management.
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Key StakeholdersEnterprise Architects, Service Architects, Solution Architects, Service leads/teams.
   −
===== Reference Library =====
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[https://gcdocs.gc.ca/ssc-spc/llisapi.dll?func=ll&objaction=overview&objid=79127247 Architecture Roadmap Demonstration Video]
   −
====== Reference Architecture Catalog ======
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Based on ArchiMate Viewpoint:  [https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946170 Layered Viewpoint]
   −
Key Stakeholders: Enterprise architects, service architects, solution architects, engineers/implementers.
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== Solution (including Service) Architecture ==
 +
These diagrams are for service or solution architectures for initiatives. The solution architecture artifacts are usually captured in a Service and Solution Architecture Description deliverable (package).  These solution architectures are reviewed with enterprise architecture through a governance processes (architecture assurance) to help ensure alignment with the enterprise architecture.
   −
Purpose/Value:  Provides a list of the reference architecture documents available, informing architects of the standard patterns and considerations for preparing architecture in particular defined circumstances.
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=== Conceptual Solution Architecture ===
 +
The conceptual solution architecture is a subset of a complete solution architecture.  It identifies the requirements, benefits and measures of success for a project, strategic goals/outcomes and business capabilities to be realized in the solution/initiative.  Further, it identifies the key business functions (SSC services) that will be used, created, impacted by the effort, and begins to outline the scope of the initiative.
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====== Reference Architecture Diagram ======
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==== Requirements Diagram ====
ArchiMate Viewpoint[https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946170 Layered Viewpoint]
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Prepared bySolution architect, service architect.
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Scope/ConstraintsNone.  
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Purpose/ValueList and definitions of the requirements for a project/initiative, as well as any related/influencing standards, principles, policies and/or reference architectures.
   −
Key Stakeholders:  Enterprise architects, service architects, solution architects, engineers/implementers.
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Key Stakeholders:  Project managers, project teams, business analyst, business architects, service architects, solution architects, engineers.
   −
Purpose/ValueDiagrams of reference architecture patterns/options, to illustrate patterns and considerations for preparing new architectures under particular defined conditions/circumstances. Used to ensure alignment/compliance and consistency of implementations.
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Based on ArchiMate Viewpoint[https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946175 Motivation Viewpoint]
   −
====== IT Standard Catalog ======
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==== Benefits Dependency Map ====
Key Stakeholders: Enterprise architects, service architects, solution architects, engineers/implementers.
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Prepared by: Benefits management (in cooperation with the project/service team and/or service/solution architect)
   −
Purpose/Value:  Provides a list of IT Standards to be applied to architectures, designs and implementations at SSCUsed to ensure alignment/compliance and consistency of implementations.
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Purpose/Value:  Identify the benefits of a projects/initiative, identifying key performance metrics (KPI's) that will be used to measure success of the effortHelps ensure alignment with enterprise outcomes, identify and link requirements to tactical and strategic outcomes.
   −
====== Content Metamodel Diagram ======
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Scope/ConstraintsUses motivation elements of outcomes and implementation & migration element of work package and deliverable.
ArchiMate Viewpoint[https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946170 Layered Viewpoint]
     −
Scope/ConstraintsNone.  
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Key StakeholdersProject manager/lead, project team, business analyst, benefits realization team, governance bodies, management, executives.
   −
Key Stakeholders: Enterprise architects, service architects, solution architects, engineers/implementers.
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[https://gcdocs.gc.ca/ssc-spc/llisapi.dll?func=ll&objaction=overview&objid=79336116 Benefits Dependency Map Demonstration Video] 
   −
Purpose/ValueIllustrates the valid relationships amongst all types of architecture objects, and the rules to be applied for their use in architecture modelsThe model of the model for architecture.
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Based on ArchiMate Viewpoint[https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946175 Motivation Viewpoint]  
 +
==== Context Diagram ====
   −
====== Lexicon Catalog ======
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Prepared by: Service/Solution architect
Key Stakeholders: All users and practitioners of architecture.
     −
Purpose/Value:  Provides definitions of terms/nomenclature used for architecture.
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Purpose/Value:  Identifies the services used and/or modified/created by the initiative.  Identifies and links the initiative to a business capability to be fully or partly realized by the initiative.
   −
==== Service/Solution Architecture ====
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Key Stakeholders:  Enterprise Architect, Governance Bodies (EART, AC, SARB).
   −
====== SSC Project Catalog ======
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[https://gcdocs.gc.ca/ssc-spc/llisapi.dll?func=ll&objaction=overview&objid=83412263 Context Diagram guidance and example video]
Key Stakeholders:  Executives, project managers/leads, project teams, enterprise architects, service architects, solution architects, governance bodies, engineers.
     −
Purpose/ValueUsed to associate objects, artifacts, deliverables to particular projects/initiatives.
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==== Conceptual Diagram ====
 +
Prepared byService/Solution architect
   −
===== Project Definition =====
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Purpose/Value:  Identifies what, at a high/conceptual level, this project/initiative intends to do (key/main functions), for which clients (roles/actors), and what key information will be required/managed.
   −
====== Requirements Catalog ======
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Scope/ConstraintsShow no sequence/flow, and generally no associations.  Limited to actors, roles, business functions (key high-level), business information, key application components, system software, technology services.    
Key StakeholdersProject managers, project teams, business analyst, business architects, service architects, solution architects, engineers.
     −
Purpose/ValueList and definitions of the requirements for a project/initiative.
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Key StakeholdersGovernance bodies (particularly AC and ESSARB), project teams/leads/managers, executives, enterprise architects, service architects, solution architects.   
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====== Motivation (Benefits Realization) Diagram ======
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[https://gcdocs.gc.ca/ssc-spc/llisapi.dll?func=ll&objaction=overview&objid=83414397 Conceptual Diagram guidance and example video]
ArchiMate Viewpoint:  [https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946175 Motivation Viewpoint]
     −
Scope/Constraints:  None.  
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ArchiMate Viewpoint:  [https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946170 Layered Viewpoint]     
   −
Key Stakeholders:  Project manager/lead, project team, business analyst, benefits realization team, governance bodies, management.
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=== Logical (and sometimes physical) Architecture ===
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The logical solution architecture provides the details of the business, information/data, application and technology architecture (including security and privacy) for the solution - in as much detail as is required to move to design, implementation and operations.
   −
Purpose/ValueIdentify the benefits of a projects/initiative, identifying key performance metrics, help ensure alignment with enterprise outcomes, identify and link requirements to tactical and strategic outcomes. 
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==== Logical Business Diagram  (mandatory) ====
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Prepared byService/Solution architect
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==== Conceptual Architecture ====
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Purpose/Value:  Identifies/defines the business (functions, processes, roles, actors, etc...) of the project/initiative/SSC service, and links to application/data/information layers.
   −
====== Solution Context Diagram ======
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Scope/ConstraintsMay only use application components from the application layer.  May have 1 diagram, or as many in as much detail as is required for the initiative.   
ArchiMate ViewpointNon-Standard (SSC specific)
     −
Scope/ConstraintsLimited to business function, work package, capability, gap, plateau, requirement, outcome, goal.  
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Key StakeholdersGovernance bodies (particularly AC and ESSARB), project teams/leads/managers, enterprise architects, service architects, solution architects, business leads, business architects, business analists, business process practicioners.
   −
Key StakeholdersGovernance bodies (particularly AC and ESSARB), project teams/leads/managers, executives, enterprise architects, service architects, solution architects.   
+
ArchiMate Viewpoint[https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946160 Business Process Cooperation Viewpoint]  
   −
Purpose/ValueIdentifies what, if any strategic goals/outcomes and business capabilities a project/initiative is intending to realize/support. 
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==== Logical Application Diagram ====
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Prepared byService/Solution architect
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====== Solution Conceptual Diagram ======
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Purpose/ValueOptional.  Used if more details on application or inter/intra-application are required.  Focus on application development/components specifically.
ArchiMate ViewpointNon-Standard (SSC specific)
     −
Scope/Constraints:  Show no sequence/flow, and generally no associationsLimited to actors, roles, business functions (key high-level), business information, KPI's.  
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Scope/Constraints:  Must link applications to business processes/functions as defined in the logical business diagram.  Diagram is optional, and is only needed if required to define the application and/or data architecture for the initiativeCan have as many as are required.
   −
Key Stakeholders:  Governance bodies (particularly AC and ESSARB), project teams/leads/managers, executives, enterprise architects, service architects, solution architects.
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Key Stakeholders:  Application managers, application architects, service architects, solution architects, CIO office, project team, application developers.
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Purpose/ValueIdentifies what, at a high/conceptual level, this project/initiative intends to do (key/main functions), for which clients (roles/actors), and what key information will be required/managed, and what key performance indicators/benefits will be provided by doing the effort.
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ArchiMate Viewpoint[https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946162 Application Cooperation Viewpoint]
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===== Logical/Physical Architecture =====
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==== Logical Technology (Usage) Diagram ====
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Prepared by:  Service/Solution architect
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====== Business Process Cooperation Diagram ======
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Purpose/ValueMaps applications/application systems to required (generic/high level) technology implementations.
ArchiMate Viewpoint[https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946160 Business Process Cooperation Viewpoint]
     −
Scope/Constraints:  May only use application components from the application layer.  
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Scope/Constraints:  Must link the diagram (with objects within the diagram) to either a logical application diagram (and/or objects), or a logical business diagram (or functions/processes therein).  Optional.  Many have as many as is required to define the technology architecture to the level of detail desired.
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Key Stakeholders:  Governance bodies (particularly AC and ESSARB), project teams/leads/managers, enterprise architects, service architects, solution architects, business leads, business architects, business analists, business process practicioners.   
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Key Stakeholders:  Service architects, solution architects, engineers, designers, implementers, operations staff, application support staff and management.   
   −
Purpose/ValueIdentifies/defines the business (functions, processes, roles, actors, etc...) of the project/initiative/SSC service, and links to application/data/information layers.
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ArchiMate Viewpoint[https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946166 Technology Usage Viewpoint] 
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====== Implementation and Deployment Diagram (optional) ======
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==== Logical Technology Diagram ====
ArchiMate Viewpoint[https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946164 Implementation and Deployment Viewpoint]
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Prepared byService/Solution architect
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Purpose/Value:  Identifies/defines the required technology components, positioning/placement/location, relationships, network, network zoning required for the initiative.
    
Scope/Constraints:  None.
 
Scope/Constraints:  None.
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Key Stakeholders:  Application managers, application architects, service architects, solution architects, CIO office, project team, application developers.
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Key Stakeholders:  Service architects, solution architects, engineers, designers, implementers, operations staff. 
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 +
ArchiMate Viewpoint:  [https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946165 Technology Viewpoint]
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 +
== Reference Library ==
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The reference library contains a number of catalogues managing objects to be used across all levels of architecture.  It particularly houses links to objects representing IT Standards and reference architectures (patterns).
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 +
A full list of the catalogues can be found in Qualiware, under the CatalogueDiagram:SSC template, and a summary of other key catalogues can be found [[SSC Architecture Catalogs|here]].
   −
Purpose/Value:  Optional.  Used if more details on application or inter/intra-application and technology interactions are required than is provided in the Technology Usage Diagram (below).
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==== Reference Architecture Catalog ====
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====== Application Cooperation Diagram (optional) ======
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Prepared/maintained by: Enterprise Architecture
ArchiMate Viewpoint:  [https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946162 Application Cooperation Viewpoint]
     −
Scope/ConstraintsNone.
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Key StakeholdersEnterprise architects, service architects, solution architects, engineers/implementers.
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Key StakeholdersApplication managers, application architects, service architects, solution architects, CIO office, project team, application developers.
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Purpose/ValueProvides a list of the reference architecture documents available, informing architects of the standard patterns and considerations for preparing architecture in particular defined circumstances.
   −
Purpose/ValueOptional.  Used if more details on application or inter/intra-application are required.  Focus on application development/components specifically.
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==== Reference Architecture Diagram ====
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Prepared byEnterprise architect, solution/service architect, subject matter experts.
   −
====== Technology Usage Diagram ======
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ArchiMate Viewpoint:  [https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946170 Layered Viewpoint]
ArchiMate Viewpoint:  [https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946166 Technology Usage Viewpoint]
      
Scope/Constraints:  None.     
 
Scope/Constraints:  None.     
   −
Key Stakeholders:  Service architects, solution architects, engineers, designers, implementers, operations staff, application support staff and management.   
+
Key Stakeholders:  Enterprise architects, service architects, solution architects, engineers/implementers.
 +
 
 +
Purpose/Value:  Diagrams of reference architecture patterns/options, to illustrate patterns and considerations for preparing new architectures under particular defined conditions/circumstances.  Used to ensure alignment/compliance and consistency of implementations.
 +
 
 +
==== IT Standard Catalog ====
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Prepared/Maintained by:  Enterprise Architecture
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 +
Key Stakeholders:  Enterprise architects, service architects, solution architects, engineers/implementers.
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 +
Purpose/Value:  Provides a list of IT Standards to be applied to architectures, designs and implementations at SSCUsed to ensure alignment/compliance and consistency of implementations.
   −
Purpose/ValueMaps applications/application systems to required (generic/high level) technology implementations. 
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==== Content Metamodel Diagram ====
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Prepared/maintained byEnterprise Architecture
   −
====== Technology Diagram ======
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ArchiMate Viewpoint:  [https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946170 Layered Viewpoint]
ArchiMate Viewpoint:  [https://pubs.opengroup.org/architecture/archimate3-doc/apdxc.html#_Toc489946165 Technology Viewpoint]
      
Scope/Constraints:  None.     
 
Scope/Constraints:  None.     
   −
Key Stakeholders:  Service architects, solution architects, engineers, designers, implementers, operations staff.   
+
Key Stakeholders:  Enterprise architects, service architects, solution architects, engineers/implementers.
 +
 
 +
Purpose/Value:  Illustrates the valid relationships amongst all types of architecture objects, and the rules to be applied for their use in architecture models.  The model of the model for architecture.
 +
 
 +
==== Lexicon Catalog ====
 +
Prepared/maintained by:  Enterprise Architecture
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 +
Key Stakeholders:  All users and practitioners of architecture.
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 +
Purpose/Value:  Provides definitions of terms/nomenclature used for architecture.
 +
 
 +
==== Initiative (Project) Catalog ====
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Prepared/maintained by:  Enterprise architecture, governance body secretariats, others.
 +
 
 +
Key Stakeholders:  Executives, project managers/leads, project teams, enterprise architects, service architects, solution architects, governance bodies, engineers.
 +
 
 +
Purpose/Value:  Used to associate objects, artifacts, deliverables to particular projects/initiatives.
 +
 
 +
==== Architecture Gaps Catalog ====
 +
Prepared/maintained by: Enterprise Architecture
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 +
Key Stakeholders:  Enterprise Architecture, Service/solution architects, SISD, Service Lines
   −
Purpose/Value:  Identifies/defines the required technology components, positioning/placement/location, relationships, network, network zoning required for the initiative.
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Purpose/Value:  To identify SSC gaps so that they may be accommodated in future architecture and initiatives.
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[[Category:Architecture]]
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[[Category:Enterprise Architecture]]
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[[Category:Modeling]]