P4-REQ-21-15-009

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The Part 5 handoff SHALL identify the script model.

Part 4, Section 21.15: Part 5 Handoff Requirements.

Part 5 may use approved scripts to prepare, start, stop, clean, or otherwise support the Phase 0 implementation environment.

Including the script model in the handoff ensures that Part 5 uses controlled automation with known purposes, inputs, outputs, logging behavior, error handling, and baseline relationships.

This requirement applies to:

• prerequisite-checking scripts;
• generation scripts;
• build-preparation scripts;
• startup and shutdown scripts;
• cleanup scripts; and
• other approved Phase 0 scripts.

Verification SHALL confirm that the Part 5 handoff identifies the Phase 0 Script and Execution Model.

Verification activities should include review checks confirming that:

• approved script categories are identifiable;
• script purposes are identifiable;
• usage expectations are available; and
• scripts used by Part 5 remain governed by Part 4 and the Developer Handbook.

This requirement carries the Part 4 Script and Execution Model into Part 5 operational use.

Related requirement identifiers:

• P4-REQ-21-12-001
• P4-REQ-21-12-011
• P4-REQ-21-15-008
• P4-REQ-21-15-010

Related source section:

• 21.15 Part 5 Handoff Requirements

Draft