Requirement Change Request
IRI: https://w3id.org/altium/cdm/requirement/RequirementChangeRequest
Bounded context: requirements
Structured workflow item proposing additions, updates, or removals of requirements.
Platform API
GRID (1)
grid:workspace:{workspace-id}:requirements:change-request/{id}
Diagram
---
config:
layout: elk
theme: neutral
class:
hideEmptyMembersBox: true
---
classDiagram
direction LR
class req_requirement_change_request["Requirement Change Request"]
style req_requirement_change_request fill:#f6b26b
click req_requirement_change_request href "../../classes/req_requirement_change_request/"
req_requirement_change_request --> "1..*" req_requirement : impactsRequirements
click req_requirement href "../../classes/req_requirement/"
class req_requirement["Requirement"]
style req_requirement fill:#f6b26b
req_requirement_change_request --> "*" req_requirement_specification : impactsSpecifications
click req_requirement_specification href "../../classes/req_requirement_specification/"
class req_requirement_specification["Requirement Specification"]
style req_requirement_specification fill:#f6b26b
req_requirement_change_request --> "*" req_requirement_revision : generatesRevisions
click req_requirement_revision href "../../classes/req_requirement_revision/"
class req_requirement_revision["Requirement Revision"]
style req_requirement_revision fill:#f6b26b
req_requirement_change_request : reason
req_requirement_change_request : priority
req_requirement_change_request : decision
req_requirement_change_request : id
class req_requirement_revision["Requirement Revision"]
style req_requirement_revision fill:#f6b26b
req_requirement_revision --> "0..1" req_requirement_change_request: derivesFromChange
click req_requirement_revision href "../../classes/req_requirement_revision/"
class req_project["Requirements Project"]
style req_project fill:#f6b26b
req_project --> "*" req_requirement_change_request: changeRequests
click req_project href "../../classes/req_project/"
class req_verification_case["Verification Case"]
style req_verification_case fill:#f6b26b
req_verification_case --> "*" req_requirement_change_request: triggersChanges
click req_verification_case href "../../classes/req_verification_case/"
Inheritance
Fields
| Name | Cardinality | Type | Description | Inheritance |
|---|---|---|---|---|
| id | 1 |
GRID | Globally unique identifier across the whole platform. | Entity |
| impactsRequirements | 1..* |
Requirement | Requirements directly impacted by the change request. | direct |
| impactsSpecifications | * |
Requirement Specification | Specifications that must be updated when processing the change. | direct |
| generatesRevisions | * |
Requirement Revision | Requirement revisions produced as the outcome of the change request. | direct |
| reason | 1 |
string | Business, technical, or compliance driver motivating the change. | direct |
| priority | 0..1 |
string | Handling urgency for backlog triage. | direct |
| decision | 0..1 |
string | Outcome such as approved, rejected, or deferred. | direct |
Identifier and Mapping Information
Annotations
| property | value |
|---|---|
| grid | grid:workspace:{workspace-id}:requirements:change-request/{id} |
| maturity | EXPERIMENTAL |