I need you to rewrite the following structure for me, this time, the topic is a comprehensive threat management archive tailored for IoT environments in healthcare

1. Abstract (300-400 words)
A concise summary of the research objectives, methodology, results, and conclusions. It highlights the significance of the work in relation to the discipline.

2. Table of Contents
Auto-generated by word processors to reflect the structure and pagination of the document.

3. Chapter 1: Introduction (800-1,000 words)
- 1.1 Background and Context - Introduce the topic and establish the significance of the research area.
- 1.2 Problem Statement - Clearly state the research problem being addressed.
- 1.3 Aims and Objectives - Outline the goals and specific objectives of the research.
- 1.4 Novelty and Contribution - Describe the unique aspects and potential impacts of the research.
- 1.5 Dissertation Structure Overview - Summarize the organization of the dissertation.

4. Chapter 2: Literature Review (2,000-3,000 words)
- 2.1 Introduction - Briefly summarize the scope and purpose of the literature review.
- 2.2 Current State of [Research Area] - Analyze existing literature on the topic.
- 2.3 Role of [Technology/Methodology] - Examine how the technology or methodology is applied in the field.
- 2.4 Challenges and Limitations - Discuss existing challenges in the research area.
- 2.5 Integration Frameworks - Explore frameworks or models relevant to integrating new solutions.
- 2.6 Ethical Considerations - Address ethical aspects related to the research topic.
- 2.7 Emerging Trends and Future Directions - Identify future trends and potential research areas.
- 2.8 Conclusion of Literature Review - Highlight key insights gained and research gaps.

5. Chapter 3: Methodology (1,500-2,000 words)
- 3.1 Introduction - State the purpose and structure of the methodology.
- 3.2 Research Design - Describe the overall strategy and approach.
- 3.3 Data Collection - Detail the data collection methods and sources.
- 3.4 System Design - Discuss the design process and architectural framework.
- 3.4.1 Architectural Framework
- 3.4.2 Use Case and User Requirements
- 3.5 Implementation - Elaborate on how the design was realized.
- 3.5.1 Natural Language Processing
- 3.5.2 Decision-Making Algorithms
- 3.6 Evaluation - Outline testing and assessment strategies.
- 3.7 Ethical Considerations - Include considerations for privacy and informed consent.
- 3.8 Conclusion of Methodology - Summarize the methodology and its contribution to achieving research objectives.

6. Chapter 4: System Design (1,500-2,000 words)
- 4.1 Introduction - Explain the importance of system design.
- 4.2 Architectural Framework - Describe the structure and layers.
- 4.2.1 Three-Tier Architecture
- 4.2.2 API Integration
- 4.3 User Interface Design - Discuss user interface strategies and principles.
- 4.4 Natural Language Processing (NLP) Engine - Explain the hybrid NLP approach.
- 4.5 Decision-Making Algorithms - Discuss algorithms used for decision making.
- 4.6 Security Considerations - Address security and privacy measures.
- 4.7 UML Diagrams - Include sequence diagrams to illustrate system components.
- 4.8 Chatbot Implementation - Detail the process of implementing the chatbot.
- 4.9 Requirements - Enumerate functional and non-functional requirements.
- 4.10 Conclusion of System Design - Conclude the design chapter with reflections on the choices made.

7. Chapter 5: Results (1,500-2,000 words)
- 5.1 Introduction - Provide an overview of the results.
- 5.2 System Performance - Describe performance metrics and outcomes.
- 5.2.1 Accuracy of Risk Assessments
- 5.2.2 Response Time
- 5.3 User Interaction and Usability - Discuss user engagement and usability testing results.
- 5.4 Limitations and Future Improvements - Recognize limitations and propose enhancements.
- 5.5 Conclusion of Results - Summarize the findings.

8. Chapter 6: Discussion and Conclusion (1,000-1,500 words)
- 6.1 Discussion - Interpret the results and their significance.
- 6.2 Conclusion - Summarize the research accomplishments.
- 6.3 Contributions to the Field - Highlight contributions and implications.
- 6.4 Future Work - Suggest avenues for future research.

9. References