048-the-coockie-factory-new/docs/sqa/traceability-matrix.md

Traceability Matrix

Metadata

Key	Value
ID	TM-001
CrossReference	BC-001

Version History

Date	Status	Author	Reviewer	Change	Commit
2026-10-28	Accepted	Jens Tirsvad Nielsen	AI as stand-in for S02	Add MIL-008 and RC-019	9a6796f
2026-10-28	Accepted	Jens Tirsvad Nielsen	AI as stand-in for S02	Add RC-020, the code review of MIL-008	2f1c7ff

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Purpose

Tracks backward/forward links between artifact instances so that the Business Case's cross-artifact traceability success criterion is measurable. A row is added or updated whenever an artifact instance is created or reviewed.

Purpose

Tracks backward and forward links between artifact instances so that the Business Case's traceability can be read in one place. A row is added or updated whenever an artifact is created or reviewed. Rows for code and tests are added by the milestones that create them.

Traceability Table

Artifact Instance	Type	Language	Domain	Upstream (Backward Link)	Downstream (Forward Link)	Last Reviewed (RC-ID)
BC-001	Business Case	en	it	-	SA-001, PP-001	RC-001
SA-001	Stakeholder Analysis	en	it	BC-001	PP-001	RC-002
PP-001	Project Plan	en	it	BC-001, SA-001	MIL-001 to MIL-008	- (accepted by S01 in chat; no checklist)
DICT-001	Domain Dictionary	en	it	BC-001, SA-001	-	RC-003
ADR-0001	ADR	-	-	BC-001	PP-001	RC-004
ADR-0002	ADR	-	-	BC-001, SA-001	code in MIL-002 onward	RC-005
ADR-0003	ADR	-	-	BC-001	MIL-002, MIL-003	RC-006
MIL-001	Milestone	en	it	BC-001, PP-001	MIL-002	RC-007
MIL-002	Milestone	en	it	BC-001, PP-001	MIL-003	RC-008
MIL-003	Milestone	en	it	BC-001, PP-001	MIL-004	RC-009
MIL-004	Milestone	en	it	BC-001, PP-001	MIL-005	RC-010
MIL-005	Milestone	en	it	BC-001, PP-001	MIL-006	RC-011
MIL-006	Milestone	en	it	BC-001, PP-001	MIL-007	RC-012
MIL-007	Milestone	en	it	BC-001, PP-001	MIL-008	RC-013
MIL-008	Milestone	en	it	BC-001, PP-001	-	RC-019
Source and tests of MIL-002	Python source code	-	-	MIL-002, ADR-0002	-	RC-014
Source and tests of MIL-003	Python source code	-	-	MIL-003, ADR-0002	-	RC-015
Source and tests of MIL-004	Python source code	-	-	MIL-004, ADR-0002	-	RC-016
Source and tests of MIL-005	Python source code	-	-	MIL-005, ADR-0002	-	RC-017
Source and tests of MIL-006	Python source code	-	-	MIL-006, ADR-0002	-	RC-018
Source and tests of MIL-008	Python source code	-	-	MIL-008, ADR-0002	-	RC-020

Concern Coverage

Concern (CN-ID)	Views that answer it	Decisions (ADR)	Quality check (TP)	Status
CN-001	BC-001, MIL-003, MIL-004, MIL-005	ADR-0002	Unit tests per gateway	Covered
CN-002	PP-001, MIL-001	ADR-0001	Review records	Covered
CN-003	MIL-006, MIL-008	-	Unit tests per gateway	Covered
CN-004	MIL-002, MIL-003	ADR-0002	Code review	Covered
CN-005	MIL-002, MIL-007	-	Clean clone walk-through	Covered
CN-006	MIL-007	-	Wiki check	Covered
CN-007	MIL-001, MIL-007	-	Repository API check	Covered
CN-008	MIL-002	ADR-0002	pyproject check	Covered
CN-009	MIL-001	-	Review of .gitignore and history	Covered

Open Inconsistencies

#	Views	Inconsistency	Found in (RC-ID)	Status	Resolved in
-	-	None found	-	Closed	-

Coverage Notes

• No test plan (TP), architecture description (AD) or design artifacts exist: ADR-0001 skips stories and use cases, and the code is small. Quality checks in Concern Coverage name the check used instead.
• - in Upstream means foundational, in Downstream that nothing is built on it yet, and in Last Reviewed that no RC-* exists.
• Every concern is covered once MIL-007 is merged; the quality check column names the check that was run.

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