Start with core concepts, shared definitions, and a worked example.
Frame the problem, trace business impacts, and bound the initiative.
Connect strategy, investment choices, dependencies, and measurable value.
Orientation & BIZBOKMixed accessGuide index
Business Architecture Guild · Standards & official guidance
The Guild’s guide page, including current access information and public portions of the BIZBOK Guide. It is the best place to distinguish public excerpts from the member edition.
Orientation & BIZBOKOpen accessPDF
Business Architecture Guild · Standards & official guidance
The public glossary for checking formal definitions and avoiding the near-synonym problem that makes BA difficult to learn.
Orientation & BIZBOKOpen accessPDF
Business Architecture Guild · Standards & official guidance
A direct public PDF introducing the discipline, framework, core domains, and intended use of business architecture.
Orientation & BIZBOKMixed accessLearning catalog
Business Architecture Guild · Standards & official guidance
The searchable Guild catalog for webinars, self-study modules, reference models, volunteer learning, and downloadable practice material. Use it when the topic is known but the relevant Guild product is not.
Orientation & BIZBOKOpen accessResource index
Business Architecture Guild · Standards & official guidance
The Guild’s public landing page for introductory material, white papers, and other openly available resources.
Orientation & BIZBOKOpen accessResource index
Business Architecture Guild · Standards & official guidance
An index of public papers covering alignment, governance, metrics, organization design, risk, and related practice topics.
Orientation & BIZBOKMixed accessWebinar index
Business Architecture Guild · Standards & official guidance
The Guild’s topic index for recordings across core domains, extended mappings, governance, and interdisciplinary alignment. Availability varies by item.
Orientation & BIZBOKAccount requiredQuick guide
Business Architecture Guild · Standards & official guidance
A compact Guild orientation to the discipline and its principal concepts. Use it before the longer BIZBOK introduction or formal metamodel material.
- Foundations
- Quick start
- Official
Orientation & BIZBOKOpen accessPDF
Business Architecture Guild · Standards & official guidance
A concise public paper distinguishing business architecture from process work, solution design, and organization charts.
Orientation & BIZBOKOpen accessCase study and exercise
Stephen Klahr · Stephen Klahr
Follow a fictional equipment-services company through investment, operational readiness, and realized-value decisions. Practice independently with optional AI assistance, or read the worked example, which reveals all three answers.
- Northstar
- Independent practice
- Applied practice
Foundations & MetamodelsOpen accessPDF
Object Management Group · Standards & official guidance
The full public specification for the Business Architecture Core Metamodel.
Foundations & MetamodelsOpen accessStandard page
Object Management Group · Standards & official guidance
The official OMG landing page for BACM, useful for understanding the formal relationships among business architecture concepts.
Foundations & MetamodelsRegistration closedDownload
Business Architecture Guild · Standards & official guidance
The Guild guide to connected architecture relationships, including alignment with customer journeys, requirements, processes, and value creation. Use it to move beyond isolated maps toward a coherent knowledgebase.
Access note: The publisher displayed “Registration Closed” on October 2, 2026. Previously registered users can sign in; new visitors should check the Guild catalog for current access. The public BACM specification is a separate reference, not a replacement edition.
- Metamodel
- Relationships
- Alignment
Foundations & MetamodelsGuild memberRecorded webinar
Business Architecture Guild · Standards & official guidance
A Guild webinar on capability, value stream, information, and organization mapping, plus how the four domains reinforce one another. Useful when a practice has maps but no common foundation.
- Core domains
- Knowledgebase
- Webinar
Business Analysis & DiscoveryOpen accessOnline glossary
International Institute of Business Analysis · Standards & official guidance
A free official glossary for business analysis terminology. Use it to align language around needs, requirements, designs, value, stakeholders, and change before detailed work begins.
Business Analysis & DiscoveryOpen accessPractice guide
University of Notre Dame · University & research
A practical university guide that connects business objectives and scope to stakeholder identification, elicitation, current and future states, requirements, and solution selection.
- Business analysis
- Requirements
- Workflow
Business Analysis & DiscoveryOpen accessTemplate library
University of Notre Dame · University & research
Downloadable templates for requirements specifications, use cases, process work, estimation, and related analysis tasks, supported by concise how-to guidance.
- Templates
- Use cases
- Requirements
Business Analysis & DiscoveryOpen accessKnowledge-base article
Systems Engineering Body of Knowledge · University & research
SEBoK guidance for defining the problem or opportunity, mission, objectives, measures, operational context, and solution-space boundaries before requirements are committed.
- Problem analysis
- Mission
- Options
Business Analysis & DiscoveryOpen accessMethod library
IDEO.org · Practitioner & nonprofit
A broad collection of step-by-step human-centered methods for interviews, observation, synthesis, co-creation, prototyping, testing, and preparing a solution to scale.
- Elicitation
- Workshops
- Prototyping
Business Analysis & DiscoveryOpen accessPlaybook
U.S. Government · Standards & official guidance
Thirteen practical plays that start with understanding what people need and the whole service experience, then connect discovery to iterative delivery, accountability, and outcomes.
- User needs
- Service design
- Delivery
Business Analysis & DiscoveryOpen accessField guide
IDEO.org · Practitioner & nonprofit
A free field guide with 57 methods, practical worksheets, mindsets, and case examples for moving from stakeholder research through ideation and implementation.
- Human-centered design
- Methods
- Worksheets
Business Analysis & DiscoveryOpen accessTemplate library
Nielsen Norman Group · Vendor
A curated collection of free templates for interviews, empathy maps, journey maps, service blueprints, research planning, workshops, and product discovery.
- Templates
- Journey maps
- Research
Business Analysis & DiscoveryOpen accessPractice guide
UK Government Service Manual · Standards & official guidance
A clear guide to framing a discovery, researching users and constraints, challenging assumptions, and deciding whether a problem should move into solution exploration.
- Discovery
- Problem framing
- Research
Business Analysis & DiscoveryOpen accessGuide series
Digital.gov · Standards & official guidance
Federal discovery and design guides with operating checklists for framing work, planning research, identifying roles, synthesizing findings, and communicating what was learned.
- Discovery
- Human-centered design
- Research
Business Analysis & DiscoveryMixed accessResource index
International Institute of Business Analysis · Standards & official guidance
IIBA’s central index for standards, articles, podcasts, webinars, competency guidance, and career material. Some resources are public and others require membership.
- Business analysis
- Learning
- IIBA
Business Analysis & DiscoveryOpen accessDownload center
International Requirements Engineering Board · Standards & official guidance
Free syllabi, glossaries, study guides, fact sheets, and other requirements-engineering references from the organization behind the CPRE standard.
- Requirements
- Elicitation
- IREB
Business Analysis & DiscoveryOpen accessOnline glossary
International Requirements Engineering Board · Standards & official guidance
A searchable official glossary spanning requirements elicitation, documentation, validation, management, modeling, and related concepts.
- Requirements
- Glossary
- Definitions
Business Analysis & DiscoveryOpen accessPDF handbook
NASA · Standards & official guidance
A rigorous public handbook covering stakeholder expectations, technical requirements, logical decomposition, decision analysis, validation, verification, and requirements management.
- Requirements
- Decomposition
- Validation
Business Analysis & DiscoveryOpen accessTemplate and guide
Nielsen Norman Group · Vendor
A free template and concise guide for connecting customer touchpoints to the people, processes, systems, and evidence that make a service work behind the scenes.
- Service blueprint
- Customer journey
- Operations
Business Analysis & DiscoveryOpen accessGuide and tools
UK Government Analysis Function · Standards & official guidance
Open guidance, presentation material, and tools for identifying stakeholders, assessing power and interest, and turning the map into a proportionate engagement plan.
- Stakeholders
- Engagement
- Mapping
Business Analysis & DiscoveryOpen accessKnowledge-base article
Systems Engineering Body of Knowledge · University & research
SEBoK guidance for identifying stakeholders and turning their expectations, constraints, risks, and operational concepts into an integrated set of needs.
- Stakeholders
- Needs
- Requirements
Business Analysis & DiscoveryOpen accessOnline standard
International Institute of Business Analysis · Standards & official guidance
IIBA’s freely available foundation for business analysis, covering needs, value, stakeholders, change, context, planning, elicitation, strategy analysis, requirements, and solution evaluation.
- Business analysis
- Standard
- IIBA
Business Analysis & DiscoveryOpen accessFramework
Design Council · Practitioner & nonprofit
The Design Council’s open framework for alternating divergent and convergent work across Discover, Define, Develop, and Deliver. Useful for giving analysis and design work a shared shape.
- Discovery
- Problem framing
- Design
Strategy & Business ModelsGuild memberRecorded webinar
Business Architecture Guild · Standards & official guidance
A Guild webinar on using operating models to improve analysis, planning, organizational choices, and executive decisions. Use it when the term operating model lacks a shared meaning.
- Operating model
- Strategy
- Decision-making
Strategy & Business ModelsOpen accessGuide
Strategyzer · Vendor
A public introduction to the Business Model Canvas; useful when BA work must begin above the capability layer.
Strategy & Business ModelsOpen accessStandard page
Object Management Group · Standards & official guidance
The OMG standard for ends, means, influencers, assessments, and directives that can anchor strategy mapping.
Strategy & Business ModelsOpen accessStrategy tool
Blue Ocean Strategy · Vendor
The official ERRC tool for challenging an industry’s assumptions and deciding which value factors to eliminate, reduce, raise, or create.
- ERRC
- Value innovation
- Options
Strategy & Business ModelsOpen accessOpen course
MIT OpenCourseWare · University & research
A free MIT Sloan course on the organizational conditions behind execution, including shared context, goals, resource reallocation, distributed leadership, and execution culture.
- Strategy execution
- Operating model
- Leadership
Strategy & Business ModelsOpen accessOpen textbook
Open Textbook Library · University & research
An openly licensed textbook covering external and internal analysis, business- and corporate-level strategy, competition, cooperation, international strategy, and execution.
- Strategy
- Competitive analysis
- Execution
Strategy & Business ModelsOpen accessPlaybook index
OECD Observatory of Public Sector Innovation · Standards & official guidance
A free method library and playbook organized around perspective, opportunity, solution, team, and vision, with instructions, examples, tips, and reusable templates.
- Foresight
- Innovation
- Methods
Strategy & Business ModelsOpen accessPDF
Organisational Addiction · Practitioner & nonprofit
A one-page, six-step operating model starter with 12 practical actions. Investigate one service through customer outcomes, actual work and handovers, incentives, decisions, roles, and capabilities; then test a small change against a baseline. Use it to gather evidence before deciding whether a focused repair or wider operating model review is warranted.
- Operating model
- Service design
- Incentives
- Outcomes
Strategy & Business ModelsOpen accessPractice guide
U.S. Office of Personnel Management · Standards & official guidance
A concise federal orientation to analyzing drivers and trends before strategy or planning, with references that connect foresight to organizational and workforce decisions.
Strategy & Business ModelsOpen accessToolkit
OECD · Standards & official guidance
A five-step OECD toolkit for challenging assumptions, building scenarios, stress-testing strategies, developing actions, and facilitating foresight work with real cases.
- Foresight
- Scenarios
- Stress testing
Strategy & Business ModelsOpen accessOpen course
MIT OpenCourseWare · University & research
A free MIT Sloan course covering the Delta Model, Porter frameworks, resource-based strategy, customer value propositions, competencies, industry structure, and competitive positioning.
- Strategy
- Competitive analysis
- Value proposition
Strategy & Business ModelsOpen accessStrategy tool
Blue Ocean Strategy · Vendor
The official Blue Ocean Strategy guide to visualizing the factors an industry competes on, comparing value curves, and making a differentiated strategic profile explicit.
- Strategy canvas
- Competition
- Value innovation
Strategy & Business ModelsMixed accessTool library
Strategyzer · Vendor
The current Strategyzer catalog, linked to its Tools view, with canvases, experiment tools, and supporting methods. Use it to frame business models and hypotheses before translating them into architecture. Access varies by item.
- Strategy
- Canvases
- Workshops
Strategy & Business ModelsOpen accessToolkit
UK Government Office for Science · Standards & official guidance
Twelve practical futures-thinking tools, plus suggested pathways for applying them to policy and strategy when uncertainty makes a single forecast inadequate.
- Foresight
- Scenarios
- Uncertainty
Strategy & Business ModelsGuild memberRecorded webinar
Business Architecture Guild · Standards & official guidance
A Guild webinar positioning business architecture as the coordinating discipline between business direction and coherent execution. Useful when strategy and delivery operate as separate conversations.
- Strategy execution
- Transformation
- Webinar
Capability MappingGuild memberRecorded webinar
Business Architecture Guild · Standards & official guidance
A Guild webinar on business-object-based capability definition, naming discipline, scope, overlap, and the downstream effects of weak models. Use it to repair an unstable or overly functional map.
- Capabilities
- Business objects
- Validation
Capability MappingOpen accessGuide
SAP LeanIX · Vendor
A public explanation of capability maps, common structures, and practical examples.
Capability MappingOpen accessGuide
Ardoq · Vendor
A second public treatment of capability mapping that is useful for comparing terminology and modeling choices.
Capability MappingOpen accessVideo
Business Architecture Guild · Standards & official guidance
A practical introductory video from the Business Architecture Guild on capability mapping.
Capability MappingAccount requiredSeries guide
The Open Group · Standards & official guidance
The Open Group guide to defining, modeling, decomposing, and applying business capabilities. It provides a TOGAF-aligned comparison point for BIZBOK-based practice.
- Capabilities
- TOGAF
- Enterprise architecture
Value Streams & StakeholdersGuild memberRecorded webinar
Business Architecture Guild · Standards & official guidance
A Guild webinar on common myths, state-based navigation, rapid drafting, validation, and practical use. It is especially useful when capabilities have crowded out the stakeholder-value view.
- Value streams
- Navigation
- Validation
Value Streams & StakeholdersOpen accessPractice recipe
Stephen Klahr · Stephen Klahr
A free practical method for defining stakeholder value, outcome-oriented stages, entry and exit criteria, and enabling capabilities. Includes a linked workbook with a fictional Northstar example.
- Value streams
- Stage mapping
- Capability cross-map
Value Streams & StakeholdersGuild memberRecorded webinar
Business Architecture Guild · Standards & official guidance
A Guild webinar on stakeholder definitions, value-delivery roles, mapping principles, and alignment to the core architecture domains. Useful when the label customer hides a broader ecosystem.
- Stakeholders
- Value delivery
- Ecosystem
Value Streams & StakeholdersAccount requiredSeries guide
The Open Group · Standards & official guidance
The Open Group guide to identifying, defining, decomposing, modeling, and mapping value streams to other business architecture elements.
- Value streams
- TOGAF
- Mapping
Value Streams & StakeholdersGuild memberRecorded webinar
Business Architecture Guild · Standards & official guidance
A Guild webinar linking customer and stakeholder value consumption to the capabilities and investments that create value. Use it to connect journey work with investment shaping.
- Value creation
- Customer journey
- Investment
Value Streams & StakeholdersOpen accessGuide
Strategyzer · Vendor
A public guide for clarifying customer jobs, pains, gains, and the value proposition before translating them into architecture.
Organization & InformationGuild memberRecorded webinar
Business Architecture Guild · Standards & official guidance
A Guild webinar on business vocabulary, information concepts, capability assessment, value-stream navigation, and technology investment. Use it when data decisions lack business context.
- Information maps
- Business vocabulary
- Data alignment
Organization & InformationOpen accessPDF
Business Architecture Guild · Standards & official guidance
A public paper on using architecture to inform organization design without collapsing capability into the org chart.
Organization & InformationOpen accessPractice recipe
Stephen Klahr · Stephen Klahr
A free method for reconciling business-object names, definitions, aliases, ownership, and lifecycle states before making technology or data-schema choices. Includes a linked register and lifecycle workbook.
- Information mapping
- Business objects
- Shared vocabulary
Organization & InformationOpen accessPractice recipe
Stephen Klahr · Stephen Klahr
A free method for connecting business units and partners to capabilities, value delivery, information, and decision rights. Use it to expose ownership and coordination gaps beyond the reporting hierarchy.
- Organization mapping
- Ownership
- Decision rights
Organization & InformationAccount requiredSeries guide
The Open Group · Standards & official guidance
The Open Group guide to identifying and representing the business information concepts needed by capabilities and value streams. Use it before jumping directly to data entities or applications.
- Information
- TOGAF
- Business vocabulary
Organization & InformationAccount requiredSeries guide
The Open Group · Standards & official guidance
The Open Group guide to mapping actors, organizational units, relationships, and the broader enterprise ecosystem beyond the reporting hierarchy.
- Organization
- TOGAF
- Ecosystem
Initiatives, Products & PortfolioAccount requiredLearning module
Business Architecture Guild · Standards & official guidance
A Guild learning module on performance concepts, heat maps, measurement, and the application of performance management to architecture and portfolio analysis.
- Portfolio
- Performance
- Heat maps
Initiatives, Products & PortfolioOpen accessPractice recipe
Stephen Klahr · Stephen Klahr
A free method for sequencing capability changes around business outcomes, dependencies, transition states, and value increments. Includes a linked initiative-decomposition and roadmap workbook.
- Roadmap
- Portfolio
- Sequencing
Initiatives, Products & PortfolioAccount requiredLearning module
Business Architecture Guild · Standards & official guidance
A Guild learning module covering strategy, stakeholder, initiative, product, and policy mapping objectives with linked readings and recordings.
- Initiatives
- Products
- Policy
Initiatives, Products & PortfolioGuild memberRecorded webinar
Business Architecture Guild · Standards & official guidance
A Guild webinar on product, service, product line, product family, entitlement, and their role in transformation planning. The concepts generalize beyond financial services.
- Products
- Services
- Transformation
Initiatives, Products & PortfolioGuild memberRecorded webinar
Business Architecture Guild · Standards & official guidance
A Guild webinar comparing the Guild metamodel and BACM across organization, product, strategy, and initiative domains. Useful when adopting BACM-compliant tooling.
Initiatives, Products & PortfolioOpen accessPractice recipe
Stephen Klahr · Stephen Klahr
A free method for tracing an initiative across value-stream stages, capabilities, information, organization, and dependencies before committing scope. Includes a linked impact and release-options workbook.
- Impact assessment
- Initiative scope
- Dependencies
Performance & GovernanceAccount requiredLearning module
Business Architecture Guild · Standards & official guidance
A Guild learning module covering roles, governance structures, team purpose, scaling, organizational application, and maturity assessment.
- Governance
- Decision rights
- Practice scaling
Performance & GovernanceOpen accessPresentation index
Business Architecture Guild · Standards & official guidance
Public presentation material showing how practitioners frame scenarios, artifacts, and outcomes.
Performance & GovernanceGuild memberMaturity model
Business Architecture Guild · Standards & official guidance
The Guild maturity model for assessing how a practice is established, governed, adopted, and institutionalized. Use it to frame a credible current state and next stage.
- Maturity
- Practice
- Governance
Performance & GovernanceOpen accessFramework and guide
Centers for Disease Control and Prevention · Standards & official guidance
A practical six-step evaluation framework with cross-cutting actions and quality standards for designing evidence, engaging stakeholders, judging outcomes, and acting on findings.
- Evaluation
- Stakeholders
- Evidence
Performance & GovernanceOpen accessPDF
U.S. Government Accountability Office · Standards & official guidance
The GAO maturity framework offers a rigorous public example of staged governance, institutionalization, and management controls.
Performance & GovernanceOpen accessGuide and PDF
U.S. Government Accountability Office · Standards & official guidance
A GAO guide with 13 practices for planning results, identifying evidence needs, generating and using evidence, involving stakeholders, and sustaining organizational learning.
- Evidence
- Performance
- Learning
Performance & GovernanceOpen accessResource guide
CDC Library · Standards & official guidance
A curated open-access library for developing and using logic models in program planning, implementation, communication, and evaluation.
- Logic model
- Outcomes
- Evaluation
Performance & GovernanceOpen accessPDF
Business Architecture Guild · Standards & official guidance
A public white paper on linking business architecture to measurable performance rather than stopping at maps.
Performance & GovernanceOpen accessDecision guide
HM Treasury · Standards & official guidance
A step-by-step guide for comparing options across qualitative and quantitative criteria, exposing trade-offs, applying swing weighting, and testing the sensitivity of a decision.
- MCDA
- Options
- Decision analysis
Performance & GovernanceOpen accessPDF
Business Architecture Guild · Standards & official guidance
A public white paper on linking risks to business architecture so risk conversations become traceable and decision-relevant.
Performance & GovernanceOpen accessGuidance
HM Treasury · Standards & official guidance
UK government guidance for developing and appraising options by examining objectives, costs, benefits, risks, trade-offs, evidence, and value before a proposal is approved.
- Options appraisal
- Business case
- Benefits
Performance & GovernanceOpen accessGuidance
HM Treasury · Standards & official guidance
UK government guidance for building evaluation into the design, implementation, delivery, and review of policies, programs, projects, and services.
- Evaluation
- Evidence
- Outcomes
Performance & GovernanceOpen accessToolkit
UK Government Analysis Function · Standards & official guidance
A practical introduction to connecting context, activities, assumptions, outputs, outcomes, and evidence so a proposed intervention can be challenged before delivery and evaluated afterward.
- Theory of change
- Outcomes
- Evaluation
Cross-Discipline AlignmentAccount requiredStandard download
The Open Group · Standards & official guidance
The Open Group page for licensed access to the ArchiMate standard and related material. Use it when formal notation must span business, application, and technology architecture.
- ArchiMate
- Notation
- Enterprise architecture
Cross-Discipline AlignmentOpen accessStandard page
Object Management Group · Standards & official guidance
The official BPMN standard page. Use it to keep process notation distinct from value streams and capability models.
Cross-Discipline AlignmentOpen accessPDF
Business Architecture Guild · Standards & official guidance
A public paper on maintaining business direction while working with application, data, solution, and technology architecture.
- IT alignment
- Enterprise architecture
Cross-Discipline AlignmentGuild memberRecorded webinar
Business Architecture Guild · Standards & official guidance
A Guild webinar on aligning Lean Six Sigma practices with business architecture, with emphasis on complementary value-stream perspectives and distinct responsibilities.
- Lean Six Sigma
- Process improvement
- Value streams
Cross-Discipline AlignmentOpen accessStandard page
Object Management Group · Standards & official guidance
The official DMN standard for making business decisions, their dependencies, decision tables, and expression logic understandable across business and technical roles.
- DMN
- Decisions
- Business rules
Cross-Discipline AlignmentOpen accessTool index
American Society for Quality · Practitioner & nonprofit
Public ASQ guidance on quality tools that complement BA when the work moves from structural diagnosis into root-cause analysis.
Cross-Discipline AlignmentOpen accessStandard page
Object Management Group · Standards & official guidance
The official SBVR standard for defining shared business vocabulary and expressing rules precisely without tying them to a specific technology implementation.
- SBVR
- Business rules
- Vocabulary
Cross-Discipline AlignmentMixed accessGuide index
The Open Group · Standards & official guidance
The Open Group index for topic-specific guidance, including capabilities, business models, information mapping, organization mapping, and value streams.
- TOGAF
- Series guides
- Methods
Cross-Discipline AlignmentAccount requiredStandard download
The Open Group · Standards & official guidance
The Open Group download page for the modular TOGAF Standard. Use it when business architecture must operate within a broader enterprise architecture method or governance structure.
- TOGAF
- Enterprise architecture
- ADM
Cross-Discipline AlignmentOpen accessStandard page
Object Management Group · Standards & official guidance
The official UML specification page. Use it as the notation authority when analysis requires use cases, state models, sequence diagrams, or other formal system views.
Cross-Discipline AlignmentGuild memberRecorded webinar
Business Architecture Guild · Standards & official guidance
A Guild webinar clarifying the related but distinct roles of value streams, high-level business processes, and capabilities. Use it when teams treat value stream and process as synonyms.
- Value streams
- Process
- Distinctions
Reference Models & TaxonomiesAccount requiredReference collection
APQC · Practitioner & nonprofit
Detailed definitions for PCF 8.0 process elements plus recommended indicators for each process group. Use it when a process taxonomy needs operational definitions and measures.
- PCF
- Measures
- Process definitions
Reference Models & TaxonomiesOpen accessFramework index
APQC · Practitioner & nonprofit
A public overview of cross-industry and industry process frameworks. Useful as a comparison point, not as a capability map substitute.
Reference Models & TaxonomiesGuild memberModel download
Business Architecture Guild · Standards & official guidance
A Guild work-in-progress model containing strategic, core, and supporting capabilities plus value streams for cross-industry use.
- Common model
- Capabilities
- Value streams
Reference Models & TaxonomiesMixed accessReference model index
Business Architecture Guild · Standards & official guidance
The Guild index for common and industry-specific capability and value-stream reference models. Treat every model as a starting hypothesis that still requires enterprise validation.
- Reference models
- Industry
- Guild
Reference Models & TaxonomiesOpen accessReference models
U.S. General Services Administration · Standards & official guidance
Public federal service, function, data, and standards models that provide useful reference-model examples in Excel and JSON.
- Reference models
- Information
Reference Models & TaxonomiesGuild memberModel download
Business Architecture Guild · Standards & official guidance
The Guild transportation model with strategic, core, and supporting capabilities and a set of value streams. It is a useful baseline, not a substitute for enterprise-specific validation.
- Transportation
- Capabilities
- Value streams
Reference Models & TaxonomiesGuild memberCompanion guide
Business Architecture Guild · Standards & official guidance
The Guild companion guide for interpreting and applying the Transportation Industry Reference Model when the model alone does not explain intended scope or usage.
- Transportation
- Reference model
- Guidance
Templates & Modeling ToolsOpen accessResource index
Archi · Practitioner & nonprofit
Public examples, guidance, scripts, and community resources for the Archi tool.
Templates & Modeling ToolsOpen accessSoftware
Archi · Practitioner & nonprofit
A free desktop tool for ArchiMate modeling and repository-based architecture work.
Templates & Modeling ToolsOpen accessBrowser tool
bpmn.io · Vendor
A free browser-based BPMN modeler for lightweight process work without installing a tool.
Templates & Modeling ToolsOpen accessBrowser tool
diagrams.net · Vendor
A free general-purpose diagramming tool for workshops, early models, and stakeholder communication.
Templates & Modeling ToolsForm requiredTemplate pack
Orbus Software · Vendor
An archived starter pack with a Visio template, capability notation guidance, and heat-map options. Use it as a visual accelerator, not as a complete method.
- Capabilities
- Template
- Heat maps
CertificationOpen accessOfficial blueprint
Business Architecture Guild · Standards & official guidance
The official public blueprint for the ten Certified Business Architect exam domains and their objectives.
CertificationOpen accessPolicy page
Business Architecture Guild · Standards & official guidance
Official public program policies covering membership, certification duration, retakes, and administration.
CertificationOpen accessPDF
The Open Group · Standards & official guidance
The official requirements document for experience, competencies, professional development, and contribution.
CertificationOpen accessOfficial overview
The Open Group · Standards & official guidance
The Open Group’s current overview of the experience-based Open CA program and its three levels.
CertificationOpen accessPDF
The Open Group · Standards & official guidance
Official guidance for writing coherent, evidence-based experience profiles around real work and professional judgment.
- Evidence
- Experience profile