OK: generator: diagnosis lead-in OK: generator: investigation lead-in OK: generator: interpretation lead-in OK: generator: emergency lead-in OK: generator: risk score / assessment tool OK: generator: cover tests OK: generator: avoid vague which OK: reviewer: lead-in section OK: reviewer: lead_in suggested edit OK: reviewer: risk score example OK: reviewer: diagnosis pattern OK: reviewer: assessment tool suggestion All lead-in prompt block tests passed.