Validate Content

2. Lesson Content Validation

• Every published topic has all 5 layers (Foundation through Active Recall)
• No empty contentMd fields
• Markdown renders without errors (valid syntax)
• KaTeX formulas are valid (if present)
• At least 2 mnemonics per topic
• At least 5 key points per topic
• At least 1 textbook reference per layer
• Exam tags are present
• Estimated minutes are realistic (15-30 min per layer)
• No broken image URLs

3. Question Bank Validation

• Every published topic has minimum 20 MCQs
• Every MCQ_SINGLE has exactly 1 correct option
• All options have explanations
• Bloom's level distribution: ~60% ProblemSolving, ~30% Analysis, ~10% Recall
• Difficulty distribution: ~25% EASY, ~40% MEDIUM, ~25% HARD, ~10% EXPERT
• No duplicate stems (fuzzy match)
• Explanations are non-empty and informative
• Textbook references present
• Exam tags present

4. Clinical Case Validation

• Every case has all 6 stages (HISTORY through FOLLOWUP)
• Every stage has at least 5 available actions
• At least 3 optimal actions per stage
• Score deltas sum to reasonable total
• Patient profile is complete (age, sex, occupation)
• Case type is valid (OPD, Emergency, Ward, ICU)
• Drug dosages are medically accurate
• Lab values are realistic

5. Cross-Reference Validation

• All topicIds in questions reference existing topics
• All subjectIds in cases reference existing subjects
• All competencyIds are valid NMC codes
• Textbook references use standard abbreviations

Output

Print a validation report with:

• Total items checked
• Pass/fail counts per category
• List of specific failures with location (file/record)
• Suggested fixes for each failure
• Overall health score (percentage passing)

How to Run

Read the database (or seed files) and perform all checks programmatically. For content quality checks that require medical knowledge, invoke the medical-content-author agent for review.