Health informatics means using technology and methods to collect, store, find, and use health data and medical records. It brings together nursing science, data science, and information technology to manage healthcare information. This makes it very important for rehabilitation research because it allows quick and organized access to patient data, clinical notes, and research results.
In rehabilitation, health informatics helps both individual patient care and the health of larger groups. It lets researchers and doctors study different types of data, such as electronic health records (EHRs), clinical trial data, and patient feedback. These data types help find good treatments, watch recovery, and improve patient care quality.
One example of this infrastructure is the Rehabilitation Datamart with Informatics Infrastructure for Research (ReDWINE). ReDWINE is made to make accessing EHR data easier and faster for rehabilitation research. By simplifying data retrieval, ReDWINE helps researchers and doctors avoid delays caused by slow manual processes. This access supports stronger and quicker research studies, which can directly change rehabilitation therapies and procedures.
Electronic Health Records (EHRs) have changed healthcare records from paper files to digital systems. This change helps rehabilitation workers manage patient histories, treatments, and results better. Still, while EHRs store structured data like lab results and medicines well, much useful information is hidden in unstructured data like clinical notes and written descriptions.
Here, health informatics and AI technology create new chances. Researchers like Dr. Yanshan Wang at the University of Pittsburgh have been creating Natural Language Processing (NLP) methods to pull important data from clinical notes in EHRs. Wang’s work includes making algorithms that can look at free-text clinical notes to find information about conditions like Alzheimer’s, mental health problems, and more. NLP helps turn these detailed notes into data that can be processed and studied widely, which is useful for rehabilitation research.
These smart algorithms help find patient symptoms, progress, and treatment responses better than traditional data methods. Also, this technology helps big healthcare networks and research centers by making large amounts of text data easy to use and study.
Health informatics infrastructure is not only helpful for research but also improves clinical decisions and daily work in rehabilitation places. By letting patient data be shared easily among healthcare workers, informatics tools make sure clinicians have the latest and full patient information at all times.
Hospital leaders, medical practice owners, and IT managers in the U.S. can use this to cut down on repeated work and fix patient care delays. For instance, better data sharing helps therapists work together with doctors and nurses well, making sure rehabilitation plans use complete records instead of scattered pieces. This teamwork improves patient safety, care quality, and work efficiency.
Also, health informatics supports data study not just for individual patients but also for larger groups. This helps find patterns, problems, and results across many patients, which guides better rehabilitation methods and policies. At the organization level, leaders can use this data to decide how to spend resources and train staff for better overall care.
Artificial Intelligence (AI), like Natural Language Processing (NLP) and large language models (LLMs), is used more and more in managing healthcare data. Dr. Yanshan Wang’s team at the Clinical Natural Language Processing and Artificial Intelligence Innovation Laboratory (PittNAIL) leads research on using generative AI and LLMs to improve healthcare data work. These AI models can work on complex data with little or no previous training on some datasets.
In rehabilitation research and management, AI can help summarize patient notes, highlight key clinical events, and find patterns that help decide treatment plans. AI also pulls out social factors like economic status, living conditions, and support systems. These factors are important for planning good rehabilitation care.
One of the clearest AI-driven changes for medical practice leaders and IT managers is front-office phone automation. Simbo AI, a company that works with AI phone systems, offers technology that automates calls using natural language understanding.
This is especially useful for rehabilitation clinics and hospitals, where many calls come in about scheduling, therapy questions, and admin issues. Using AI answering services lets clinics give quick responses to patients without needing many front-desk workers. This helps patients feel better served, cuts down on missed appointments, and reduces staff overload.
The phone system automation also links with EHR systems to send appointment reminders and live updates. This makes workflows smoother, lowers errors, and lets staff focus more on direct patient care and research while AI handles simple communication tasks.
AI-powered workflow automation is becoming common in many parts of healthcare. For rehabilitation research, AI tools can automate repetitive jobs like data entry, scheduling, and billing. Cutting down manual work lowers the chance of mistakes, speeds communication, and improves data accuracy.
These automated systems can also sort tasks by priority, send calls or messages to the right people, and watch how busy staff are. When linked to clinical informatics systems, these tools improve both admin and clinical work flows in rehabilitation settings.
As AI becomes more important in healthcare and rehabilitation research, ethical questions get more attention. Dr. Yanshan Wang helped create ethical rules called GREAT PLEA. These guide the careful use of generative AI in healthcare.
These rules stress protecting patient privacy, being clear about how AI makes decisions, reducing bias in AI algorithms, and keeping accountability in clinical settings. For medical practice owners and managers, knowing and following these rules is key to using AI safely and well in rehabilitation care.
Also, following these ethical standards helps organizations meet legal rules about patient data protection such as those in the Health Insurance Portability and Accountability Act (HIPAA).
Another change in rehabilitation research comes from sharing and working together using health informatics infrastructure. Dr. Wang is the NLP Lead for the ENACT Network, a project funded by the National Institutes of Health (NIH). ENACT spreads NLP tools to 57 Clinical and Translational Science Award (CTSA) hubs across the U.S.
The ENACT Network lets institutions share clinical NLP tools and data analysis programs. This reduces scattered efforts and helps keep rehabilitation research consistent. For medical practice leaders, knowing about such networks can help with planning partnerships and choosing informatics tools.
This network approach supports studies at many sites, compares rehab treatment results among different groups, and speeds up scientific findings. By joining or connecting with these efforts, rehabilitation providers in the U.S. can keep up with research-driven care improvements.
Though informatics infrastructure brings many benefits, healthcare groups still face challenges when trying to use it. Some issues include worries about data privacy, problems linking new and old systems, and the need for ongoing training of clinical and admin staff on new tools.
For rehabilitation facilities, these challenges mean that investing in informatics requires strong security and good training programs. IT managers have a big job making sure informatics systems fit with management software and meet data rules.
Administrators need to balance the costs and benefits of new AI and automation tools. They must pay close attention to how these tools affect workflows and patient care results.
For those who manage rehabilitation practices in the U.S., health informatics and AI offer practical ways to improve clinical and admin work. Some suggested steps include:
By working on these areas, medical practice administrators, owners, and IT managers can support changing needs in rehabilitation research and patient care in their facilities.
Advancements in informatics infrastructure and AI-driven automation play a bigger role in rehabilitation research in the United States. From better access to detailed health data to automating routine workflows, these technologies help healthcare organizations provide better patient care while moving scientific understanding forward. Leaders in medical practice management and healthcare IT should aim to adopt these tools carefully. They should focus on teamwork, data protection, and ethical AI use to meet current and future needs in rehabilitation healthcare.
Yanshan Wang’s research focuses on health informatics and clinical research informatics using artificial intelligence (AI), especially natural language processing (NLP) to utilize electronic health records (EHRs), particularly free-text EHRs.
Wang has developed NLP algorithms that extract meaningful information from clinical notes, applied in areas like Alzheimer’s disease, mental health disorders, cancer phenotyping, and social determinants of health.
The ENACT Network is an NIH-funded initiative to disseminate NLP infrastructure across 57 CTSA hubs. Wang serves as the NLP Lead, creating advanced NLP algorithms and infrastructures to support clinical research.
ReDWINE is designed to streamline EHR data access and enhance informatics tools specifically for rehabilitation research.
PittNAIL, led by Wang, focuses on cutting-edge AI and NLP technologies for health care applications, including the use of generative AI and large language models in clinical NLP.
PittNAIL is pioneering the use of large language models (LLMs) in zero-shot and few-shot settings for clinical NLP applications.
Wang’s research includes assessing the ethical implications of generative AI in health care, and he authored the GREAT PLEA ethical principles for its use.
In 2020, Wang was named a Fellow of the American Medical Informatics Association (FAMIA) for his contributions to health informatics.
Wang’s main research interests include artificial intelligence (AI), natural language processing (NLP), and machine/deep learning methodologies.
Wang has published research in various prestigious journals, including NPJ Digital Medicine, Journal of Biomedical Informatics, and Journal of Clinical Oncology.