09 - Use Case Template (Draft)

09 - Use Case Template (Draft)

Use Case Template

Purpose: Template for documenting GenAI use cases in the COVESA GenAI Working Group
Version: 2.0 Proposal
Last Updated: November 5, 2025

 

image-20251106-055105.png

 

🔹 Quadrant 1 — Overview & Challenges

Purpose: contextualize why this use case exists and what pain point it solves.

🔹 Quadrant 2 — Approach & Architecture

Purpose: describe how the solution addresses the challenge.

🔹 Quadrant 3 — Execution & Status (Roadmap)

Purpose: capture timeline, dependencies, and progress milestones.

🔹 Quadrant 4 — Outcomes & Scorecard

Purpose: show results and measurable value.


Use Case: [UC-XXX] [Use Case Title]

Status: Proposed / In Progress / Implemented
Last Updated: [Date]
Author/Owner: [Name/Team]


Classification

Attribute

Value

Attribute

Value

Use Case ID

UC-XXX (Format: UC-[PROCESS-AREA]-[###])

Home Process Area

REQ / ARC / DES / IMP / TST / INT / VEH / CFG / QA / SUP / RIM / DOC

Layer

Vehicle / System / Module / Component

Domain

Mechanical / Electrical / Software / Cross-domain

Priority

High / Medium / Low

Cross-Boundary Impacts

[List other Process Areas affected, if any]

Implementation Status

Proposed / In Progress / Reference Impl Available / Implemented

Process Area Legend

V-Model Stages:

  • REQ - Requirements Management

  • ARC - Architecture & System Design

  • DES - Detailed Design

  • IMP - Implementation

  • TST - Testing & Validation

  • INT - Integration

  • VEH - Vehicle Validation & Homologation

Supporting Processes:

  • PM - Project Management

  • CFG - Configuration Management

  • QA - Quality Assurance

  • SUP - Supplier Management

  • RIM - Risk Management

  • DOC - Documentation & Knowledge Mgmt


Description

Objective: [One-sentence summary of what the use case accomplishes]

[Paragraph describing the use case in detail. What problem does it solve? Why does it matter?]

Business Value

  • [Key benefit 1]

  • [Key benefit 2]

  • [Key benefit 3]


Actors & Stakeholders

Primary Actor

[Who initiates this use case? Role and organization, usually from the "home" Process Area team]

Supporting Actors

  •  

  •  

  •  

Stakeholders Affected

  • [Stakeholder 1]

  • [Stakeholder 2]


Preconditions

What must be true before this use case can execute:

  1. [Precondition 1]

  2. [Precondition 2]

  3. [Precondition 3]


Trigger

What initiates this use case:

  • [Trigger event]


Main Flow

Step-by-step description of how the use case works:

  1. [Actor] performs [action]

  2. [GenAI] retrieves [artifact] from [tool] via MCP

  3. [GenAI] analyzes [what is analyzed]

  4. [GenAI] generates [output]

  5. [Actor] reviews and [next action]


Alternative Flows

Alternative Flow 1: [Scenario Name]

[Description of alternative path]


Cross-Boundary Impacts

If this use case affects other Process Areas, describe:

Upstream Impact (Previous Process Areas)

  • Affected Areas: [Process areas]

  • What Changes: [What gets affected in earlier stages]

  • Actions Needed: [Who needs to do what]

Downstream Impact (Later Process Areas)

  • Affected Areas: [Process areas]

  • What Changes: [What gets affected in later stages]

  • Actions Needed: [Who needs to do what]

Organizational Impact

  • Other Process Area Owners Affected: [Who]

  • Communication Needed: [What needs to be communicated]

  • Dependencies: [What they depend on, what depends on them]

Example

"This UC is homed in REQ (Requirements Management), but when a requirement conflicts with architecture, it triggers upstream conversations with ARC team. Changes also flow downstream to DES (Detailed Design) and IMP (Implementation)."


GenAI Capabilities Required

MCP/A2A Services Needed

From Requirements Tool:

  • requirement.get() - Retrieve requirement by ID

  • requirement.search() - Search requirements

  • requirement.get_relations() - Get relationships

From [Tool Category]:

  • service.method() - Description

From [Tool Category]:

  • service.method() - Description

AI/LLM Capabilities Needed

  •  

  •  

  •  

Constraints & Limitations

  • [Constraint 1]

  • [Constraint 2]


Expected Outcomes

Success Criteria

  1. [Measurable outcome 1]

  2. [Measurable outcome 2]

  3. [Measurable outcome 3]

Deliverables

  • [Deliverable 1] (format, location)

  • [Deliverable 2] (format, location)

Quality Metrics

  • [Metric 1]: [Target value]

  • [Metric 2]: [Target value]


Related Use Cases

Related Use Case

Home Process Area

Relationship

Notes

Related Use Case

Home Process Area

Relationship

Notes

[UC-XXX]

[Process Area]

Prerequisite / Downstream / Related

Why related?

[UC-YYY]

[Process Area]

Similar flow / Depends on

Why related?


Tool Integration Points

Tool Categories Involved

Tool Category

Purpose

MCP Status

Tool Category

Purpose

MCP Status

Requirements Management

[Description]

Ready / In Progress / Planned

[Tool Category]

[Description]

Ready / In Progress / Planned

Supplier/Vendor Notes

  • Primary Owner (Home Process Area): [Organization/Team that owns this UC]

  • Supporting Organizations (Cross-Boundary): [Other orgs/teams involved]

  • Vendor name: [Relevant notes about their tool, API availability, MCP support status, etc.]

  •  


Implementation Notes

Reference Implementation

  • Status: Not started / In progress / Available

  • Location: [GitHub repo / Confluence page / Other]

  • Language: Python / JavaScript / Other

  • Maintainer: [Name/Team]

Technical Considerations

  • [Technical note 1]

  • [Technical note 2]

  • [Technical note 3]

Known Limitations

  • [Limitation 1]

  • [Limitation 2]


Example / Walkthrough

[Detailed walkthrough showing how the use case works with real example data]

Example Input

[Sample input data]

Example Processing

[Show how GenAI processes the input]

Example Output

[Sample output]

Metrics & Success Measurement

Adoption Metrics

  • Target adoption: [%] within [timeframe]

  • Target tool vendors with MCP support: [number]

Efficiency Metrics

  • Time reduction: [baseline] → [target]

  • Cost reduction: [baseline] → [target]

  • Quality improvement: [baseline] → [target]

Quality Metrics

  • Accuracy: [target %]

  • Completeness: [target %]

  • False positive rate: [target %]


Risks & Mitigation

Risk

Probability

Impact

Mitigation

Risk

Probability

Impact

Mitigation

[Risk 1]

High/Med/Low

High/Med/Low

[Mitigation strategy]

[Risk 2]

High/Med/Low

High/Med/Low

[Mitigation strategy]


Dependencies

External Dependencies

  • [Dependency 1]

  • [Dependency 2]

Tool Dependencies

  • [Tool 1] with [feature/capability]

  • [Tool 2] with [feature/capability]

Organizational Dependencies

  • [Dependency 1]

  • [Dependency 2]


Timeline & Roadmap

Phase

Timeline

Status

Owner

Phase

Timeline

Status

Owner

Use Case Definition

Q4 2025

Complete

[Name]

MCP Service Spec

Q1 2026

Planned

[Name]

Reference Implementation

Q1 2026

Planned

[Name]

Vendor Feedback

Q2 2026

Planned

[Name]

Production Deployment

Q3 2026

Planned

[Name]


Questions & Discussion

Open Questions:

  • [Question 1]

  • [Question 2]

For Discussion:

  • [Topic 1]

  • [Topic 2]


Appendix

References

  • [Link to related documentation]

  • [Link to standard]

  • [Link to tool documentation]

Glossary

Term

Definition

Term

Definition

[Term]

[Definition]

Related Standards

  •  

  •  


Document History

Version

Date

Author

Changes

Version

Date

Author

Changes

2.0

2025-11-05

GenAI WG

Updated for Process Areas framework (UC-[PROCESS-AREA]-### format, Home Process Area concept)

1.0

[Date]

[Author]

Initial version


Sign-Off / Approval

Role

Name

Date

Approval

Role

Name

Date

Approval

Use Case Owner

[ ]

[ ]

☐ Approved ☐ Pending

Working Group Lead

[ ]

[ ]

☐ Approved ☐ Pending