Artificial Intelligence (AI) has tremendous power to revolutionize healthcare delivery when approached responsibly, thoughtfully, and strategically. This article serves as a guide to understanding the foundational principles and essential considerations required for successful AI implementation.
The goal of AI is the creation of a computer system capable of performing tasks that traditionally require human intelligence. These tasks include learning, reasoning, problem-solving, perception, and language understanding. While we may be a distance from this goal, we can realize value from the fruits of the pursuit.
AI encompasses a spectrum of technologies, with Machine Learning (ML) a prominent subset. ML has revolutionized how we approach complex tasks. Computers can now learn patterns and rules from data and make informed decisions without explicit programming. Many ‘parameters’ form the model’s foundation, and training adjusts these parameters.
Many conversations surrounding AI today refer to generative AI, or GenAI. A core element of generative AI involves using Large Language Models (LLMs), a complex statistical method that processes natural language inputs and predicts the next best word to respond to a prompt based on the data it has been trained on. It then predicts the next word, and so on, until its answer or response is complete.
While the ability of LLMs to understand language and generate answers relevant to the conversation’s context is remarkable, there are limitations.
They tend to “hallucinate,” generating factually incorrect responses that may seem very reliable, and they are limited to the information provided to them during training.For example, when ChatGPT launched in November 2022, it could only answer questions based on data up to September 2021 because of training limitations.
Generative AI has also raised concerns because it perpetuates societal biases. Its systems make determinations based on training data. Because of the vast information available on the internet, for example, the training data that many AI models have learned from reflect human biases within society, including current and historical social inequality. Furthermore, there are growing concerns over the “black box” nature of some generative AI systems, which stems from the inability to see how those AI systems make their decisions.
Despite these limitations, AI has great potential and is already transforming many industries, including healthcare.
In healthcare, AI is poised to make substantial advancements that can help solve longstanding challenges and address some of the biggest drivers of waste and inefficiency. In fact, the technology is already making significant strides in revolutionizing healthcare delivery to enhance patient outcomes, streamline processes, and optimize healthcare operations in applications including:
Diagnosis and Treatment Planning: Personalized medicine, driven by AI, tailors treatment plans based on patient data, genetic factors, and medical history, improving the precision and effectiveness of medical interventions.
Predictive Analytics: AI technologies can help predict high-risk patients by analyzing demographic, medical history, and social determinants of health data (SDoH).AI could potentially predict disease outbreaks, patient deterioration, and resource utilization trends. Early identification enables proactive interventions, leading to better outcomes and optimized resource allocation.
Patient Engagement and Adherence: Successful healthcare outcomes are enhanced when patients proactively participate in their care. Healthcare providers use clinical expertise to develop care plans to improve chronic or acute conditions. However, that is only effective if the patient makes the necessary behavioral adjustments. Examples of this would be complying with a treatment plan, scheduling essential follow-up visits, filling prescriptions, and more. AI technologies are proving effective in personalizing and contextualizing care—fostering active patient participation through targeted content, messaging alerts, and nuanced interventions—addressing the challenge of non-compliance, and enhancing the overall healthcare experience.
Reducing Clinical Data Complexities: The complexity of healthcare data is a longstanding challenge hampering the incredible potential of its effective use to support new strategic initiatives. AI presents an opportunity to cut through this complexity and make health information more accessible. By processing highly specific terminology and staying current,d, AI can help facilitate better information management and decision-making.
Administrative Efficiency: AI has the potential to enhance many administrative workflows in healthcare. AI is already streamlining and enhancing administrative efficiency and reducing burdensome manual processes for tasks. These include prior authorizations, billing, and claims processing—allowing healthcare providers to focus more on patient care.
Resource Allocation and Coordination: Optimizing resource allocation is a significant benefit of AI in healthcare. By personalizing patient care, automating scheduling, and enhancing communication, AI helps healthcare organizations operate more efficiently. Improved coordination contributes to a smoother healthcare experience for both providers and patients.
AI will continue to help the industry address numerous challenges, but it’s essential to recognize that it’s not a panacea. There will always be a need for skills beyond the capabilities of AI, such as abstract problem-solving and understanding context. Treating patients isn’t about just diagnosing a problem and giving them medication. It is about working with them to understand their circumstances and what they need to improve their lives. AI should complement human expertise, fostering a collaborative approach to healthcare that integrates technological advancements with compassionate patient care.