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Supporting the Capture of Social Needs Through Natural Language Processing.
Lewis J Frey1, Chanita Hughes Halbert2, Christopher D Blasy2
1From the Ralph H. Johnson Veterans Affairs Medical Center (VAMC), Charleston, SC (LJF, CDB); University of Southern California, Los Angeles, CA (CHH) lewis.frey@va.gov.
Physicians document social needs in clinical notes, but unstructured data hinders care. Natural language processing can extract social determinants of health from electronic health records, improving documentation consistency.
Area of Science:
- Clinical Informatics
- Public Health
- Health Services Research
Background:
- Social factors significantly influence patient morbidity and mortality.
- Family physicians commonly document social needs in clinical notes.
- Unstructured data on social factors in electronic health records (EHRs) impedes clinical action.
Purpose of the Study:
- To propose and evaluate natural language processing (NLP) for identifying social needs within EHRs.
- To enable structured and reproducible documentation of social determinants of health (SDOH).
Main Methods:
- Utilizing NLP techniques to parse unstructured clinical notes.
- Developing algorithms to extract predefined social needs categories.
- Assessing the consistency and reproducibility of extracted information.
Main Results:
- NLP successfully identified social needs from unstructured clinical text.
- The proposed method facilitates structured data capture without increasing physician workload.
- Potential for improved identification and addressing of patient social needs.
Conclusions:
- NLP offers a viable solution to overcome unstructured data challenges in documenting social needs.
- This approach can enhance clinical decision-making by providing structured SDOH data.
- Automated social needs extraction can streamline documentation and improve patient care.
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