Quantifying Structural Healthcare Disparities through Fairness-Aware Large Language Models Integrating Multi-Modal Electronic Health Records and Socioeconomic Determinants
DOI:
https://doi.org/10.66280/cis.v1i1.233Keywords:
Healthcare Disparities, Fairness-Aware AI, Large Language Models, Electronic Health Records, Social Determinants of Health, Algorithmic Governance, Socio-Technical InfrastructureAbstract
Structural healthcare disparities remain a persistent challenge within global health systems, often exacerbated by the historical biases embedded in clinical data and medical decision-making processes. As Large Language Models (LLMs) increasingly permeate clinical workflows, there is an urgent need to ensure these systems do not merely replicate existing inequities but actively work to quantify and mitigate them. This paper proposes a systemic framework for integrating fairness-aware LLMs with multi-modal Electronic Health Records (EHRs) and Social Determinants of Health (SDoH) to provide a granular quantification of structural disparities. By synthesizing unstructured clinical notes, longitudinal diagnostic data, and socioeconomic indicators—such as housing stability, transportation access, and neighborhood-level deprivation indices—the proposed architecture identifies latent patterns of systemic neglect and diagnostic bias. We provide a deep analytical discussion on the structural trade-offs between model interpretability, predictive accuracy, and algorithmic fairness. Furthermore, the research explores the socio-technical dimensions of deployment, emphasizing the role of algorithmic governance, data sovereignty for marginalized communities, and the policy implications of using AI as a tool for institutional audit. Our findings suggest that while LLMs possess the potential to uncover deep-seated disparities, their implementation must be grounded in a robust infrastructure of fairness-aware constraints and cross-disciplinary oversight. This paper provides a comprehensive blueprint for leveraging advanced artificial intelligence to foster a more equitable, transparent, and resilient healthcare infrastructure.
References
1. Abadi, M., Chu, A., Goodfellow, I., McMahan, H. B., Mironov, I., Talwar, K., & Zhang, L. (2016). Deep learning with differential privacy. Proceedings of the 2016 ACM SIGSAC Conference on Computer and Communications Security, 308-318.
2. Adler, N. E., & Stewart, J. (2010). Health disparities across the lifespan: Meaning, methods, and mechanisms. Annals of the New York Academy of Sciences, 1186(1), 5-23.
3. Barocas, S., & Selbst, A. D. (2016). Big data's disparate impact. California Law Review, 104, 671.
4. Benjamin, R. (2019). Race After Technology: Abolitionist Tools for the New Jim Code. Polity.
5. Bommasani, R., et al. (2021). On the opportunities and risks of foundation models. arXiv preprint arXiv:2108.07258.
6. Braveman, P., & Gottlieb, L. (2014). The social determinants of health: It's time to consider the causes of the causes. Public Health Reports, 129(1_suppl2), 19-31.
7. Chen, I. Y., Szolovits, P., & Ghassemi, M. (2019). Can AI help reduce disparities in general medical strategy? Journal of the American Medical Association (JAMA), 321(16), 1549-1550.
8. Corbett-Davies, S., & Goel, S. (2018). The measure and mismeasure of fairness: A critical review of fair machine learning. arXiv preprint arXiv:1808.00023.
9. Dastin, J. (2018). Amazon scraps AI recruiting tool that showed bias against women. Reuters.
10. Dwork, C., Hardt, M., Pitassi, T., Reingold, O., & Zemel, R. (2012). Fairness through awareness. Proceedings of the 3rd Innovations in Theoretical Computer Science Conference, 214-226.
11. Eubanks, V. (2018). Automating Inequality: How High-Tech Tools Profile, Police, and Punish the Poor. St. Martin's Press.
12. Gebru, T., et al. (2021). Datasheets for datasets. Communications of the ACM, 64(12), 86-92.
13. Ghassemi, M., Naumann, T., Schulam, P., Beam, A. L., Chen, I. Y., & Ranganath, R. (2020). A review of challenges and opportunities in machine learning for health. AMIA Joint Summits on Translational Science Proceedings, 2020, 191.
14. Hardt, M., Price, E., & Srebro, N. (2016). Equality of opportunity in supervised learning. Advances in Neural Information Processing Systems, 29.
15. Hoffman, K. M., Trawalter, S., Axt, J. R., & Oliver, M. N. (2016). Racial bias in pain assessment and treatment recommendations, and false beliefs about biological differences between blacks and whites. Proceedings of the National Academy of Sciences, 113(16), 4296-4301.
16. Johnson, A. E., et al. (2016). MIMIC-III, a freely accessible critical care database. Scientific Data, 3(1), 1-9.
17. Kusner, M. J., Loftus, J., Russell, C., & Silva, R. (2017). Counterfactual fairness. Advances in Neural Information Processing Systems, 30.
18. Mehrabi, N., Morstatter, F., Saxena, N., Lerman, K., & Galstyan, A. (2021). A survey on bias and fairness in machine learning. ACM Computing Surveys, 54(6), 1-35.
19. Noble, S. U. (2018). Algorithms of Oppression: How Search Engines Reinforce Racism. NYU Press.
20. Obermeyer, Z., Powers, B., Vogeli, C., & Mullainathan, S. (2019). Dissecting racial bias in an algorithm used to manage the health of populations. Science, 366(6464), 447-453.
21. Pasquale, F. (2015). The Black Box Society: The Secret Algorithms That Control Money and Information. Harvard University Press.
22. Rajkomar, A., et al. (2018). Scalable and accurate deep learning with electronic health records. npj Digital Medicine, 1(1), 1-10.
23. Rajkomar, A., Hardt, M., Howell, M. D., Corrado, G., & Chin, M. H. (2018). Ensuring fairness in machine learning to advance health equity. Annals of Internal Medicine, 169(12), 866-872.
24. Sun, M., et al. (2022). Health equity and machine learning in medicine. JAMA Network Open, 5(3), e224403.
25. Vaswani, A., et al. (2017). Attention is all you need. Advances in Neural Information Processing Systems, 30.
26. Vyas, A. N., Eisenstein, L. G., & Jones, D. S. (2020). Hidden in plain sight—reconsidering the use of race correction in clinical algorithms. New England Journal of Medicine, 383(9), 874-882.
27. Wiens, J., et al. (2019). Do no harm: A roadmap for responsible machine learning for health. Nature Medicine, 25(9), 1337-1340.
28. Williams, D. R., & Mohammed, S. A. (2013). Racism and health I: Pathways and scientific evidence. American Behavioral Scientist, 57(8), 1152-1173.
29. Yue, Y., Khanal, A., Lyu, T., Weissman, S., & Liang, C. (2025, May). EHR Phenotyping Methods for Measuring Treatment Adherence Among People Living With HIV in All of Us: Towards Disparities and Inequalities in HIV Care Continuum. In AMIA Annual Symposium Proceedings (Vol. 2024, p. 1294).
30. Zuboff, S. (2019). The Age of Surveillance Capitalism: The Fight for a Human Future at the New Frontier of Power. PublicAffairs.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 Computational Intelligence Systems

This work is licensed under a Creative Commons Attribution 4.0 International License.
This article is published under the Creative Commons Attribution 4.0 International License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.



