Related Experiment Video
Updated: Feb 27, 2026

Augmenting Large Language Models via Vector Embeddings to Improve Domain-Specific Responsiveness
Published on: December 6, 2024
Codesigning a Nurse-Led, Large Language Model-Empowered Agent to Increase Hepatitis B Screening and Vaccination for
Caixia Li1, Wei Xia2, Zheng Zhu3
1The Department of Nursing, The Eighth Affiliated Hospital, Sun Yat-sen University, 5/F The Administration Building, Shenzhen 518033, China.
This study codesigned a nurse-led, large language model agent to boost hepatitis B screening and vaccination for vulnerable populations. The goal is to improve health equity and preventive care through innovative technology.
Area of Science:
- Public Health
- Artificial Intelligence in Healthcare
- Nursing Informatics
Background:
- Hepatitis B screening and vaccination rates are suboptimal in inclusion health populations.
- Addressing screening and vaccination disparities requires innovative, targeted interventions.
Purpose of the Study:
- To codesign and test a nurse-led agent powered by large language models (LLMs) to enhance hepatitis B screening and vaccination.
- To improve health equity and preventive care delivery for inclusion health populations.
Main Methods:
- Utilized a double diamond model-guided codesign methodology across four phases: Discover, Define, Develop, and Deliver.
- Conducted systematic reviews to identify intervention targets and effective components, including LLM adaptation.
- Developed an LLM agent for human-agent interactive consultation, intelligent case management, and care coordination, involving diverse stakeholders.
Main Results:
- The developed agent aims to facilitate nurse-led management of hepatitis B screening, vaccination, and care linkage.
- Mixed-methods evaluation will assess model response, user experience, and technical feasibility.
- Anticipated improvements in hepatitis B screening and vaccination rates within the target population.
Conclusions:
- The intervention is expected to enhance hepatitis B diagnosis, immunity, and care linkage for inclusion health populations.
- Establishes a codesign framework for nursing-specific LLMs, expanding nursing's role in preventive health equity.
Related Concept Videos
Models of Health Promotion and Illness Prevention II
The agent-host-environment model states that disease results...
Models of Health Promotion and Illness Prevention I
The health belief model (HBM) attempts to predict health-related behavior in specific belief patterns. According to the HBM, a person's...
Nursing Implementation
The five steps to implementing effective nursing care include reassessing the patient, reviewing and revising the existing nursing care plan, organizing the resources and care delivery, anticipating and preventing complications, and implementing nursing interventions.
