AI Applications Roundtable Report: Findings and Recommendations from Roundtable on Sharing and Utilizing Health Data for AI Applications
The independent nonprofit Center for Open Data Enterprise (CODE) and the Office of the Chief Technology Officer (CTO) at the U.S. Department of Health and Human Services (HHS) are co-hosting a series of three Roundtables to find ways to improve how health data is shared and utilized for the public good.
As part of this series, CODE and the HHS Office of the CTO convened a Roundtable on Sharing and Utilizing Health Data for AI Applications on April 16, 2019. This Roundtable brought together over 70 expert stakeholders from government, industry, clinical research institutions, nonprofit organizations, and academia to discuss opportunities to share and utilize health data for artificial intelligenceAI in healthcare is the use of complex algorithms and software to emulate human cognition in the analysis of complicated medical data. Specifically, AI is the ability of computer a... (AI) in healthcare. The purpose of this Roundtable was to identify high-priority health applications of AI and key issues for an HHS AI strategy to address. Participants discussed high-value health data types, challenges associated with utilizing health data for AI, and strategic considerations that HHS and other stakeholders should consider as they explore AI development in healthcare.
This report summarizes the findings of the Roundtable in the following sections:
Introduction. This section provides a brief overview of the role of AI in healthcare and the goals of HHS in developing a department-wide AI strategy.
Background and Key Concepts. This section presents an overview of key concepts and terminology related to artificial intelligence.
AI Applications in Healthcare. Building on stakeholder input gathered during the Roundtable and after the event, this section presents a basic typology of AI applications in health.
Health Data for AI Applications. This section presents an overview of high-value data types and challenges associated with utilizing this data in the context of AI.
Recommendations and Actionable Opportunities. This section puts forth recommendations and actionable opportunities for the continued development of AI in healthcare.
Conclusion. Finally, the report concludes by summarizing key findings and presenting relevant updates since the April 2019 Roundtable.
Artificial intelligence can help transform healthcare by improving diagnosis, treatment, and the delivery of patient care. Researchers in academia, the private sector, and government have gained increasing access to large amounts of health data and high-powered AI-ready computing systems. These powerful tools can greatly improve doctors’ abilities to diagnose their patients’ medical issues, classify risk at a patient level by drawing on the power of population data, and provide much-needed support to clinics and hospitals in under-resourced areas. AI can also expand the operational capacity of different organizations, identify potentially fraudulent health claims, and streamline manual tasks to boost productivity.
Much of this progress depends on sharing and utilizing large amounts of health data, which informs the development of algorithms and machine learningan application of AI that provides systems the ability to automatically learn and improve from experience without being explicitly programmed. Machine learning focuses on the devel.... While the private sector has driven much of the innovation in this field, the federal government and its partners can play a major role by both sharing their own data and addressing challenges across the sector. HHS, private sector stakeholders, and academic and clinical researchers can support this transformation by collaborating to apply AI both inside and outside of government.
Researchers and practitioners now face multiple challenges in using AI to improve healthcare. These challenges include limited access to data, poor data quality, concerns over data governance, and the ethical use of data, including accountability and liability for data applications. Multiple stakeholders will need to work together to address these challenges as new technical applications emerge.
The HHS Office of the CTO is now exploring the potential for a department-wide AI strategy to help realize the potential of AI, and to establish policies and practices for facilitating AI development. This strategy comes in tandem with the February 2019 “Executive Order on Maintaining American Leadership in Artificial Intelligence” and The State of Data Sharing at the U.S. Department of Health and Human Services report, published by the HHS Office of the CTO in September 2018.
The Roundtable on Sharing and Utilizing Health Data for AI Applications was designed to bring together HHS leaders, and experts in AI and health data from other federal and state government agencies, industry, academia, and patient-centered research organizations. The Roundtable began with calls to action by Mona Siddiqui, the HHS Chief Data Officer, and Ed Simcox, the HHS Chief Technology Officer. Following these keynotes, several speakers gave lightning talks on high-priority use cases for AI in healthcare, including representatives from Verily, Amazon Web Services, Health Catalyst, and the Michael J. Fox Foundation. The second part of the Roundtable transitioned into possibilities for AI strategies, where representatives from Pfizer, the Center for MedicareMedicare is the federal health insurance program for: people who are 65 or older, certain younger people with disabilities, people with End-Stage Renal Disease (permanent kidney fa... More and MedicaidMedicaid is a joint federal and state program that, together with the Children’s Health Insurance Program (CHIP), provides health coverage to over 72.5 million Americans, includi... More Innovation (CMMI), the Government Accountability Office (GAO), and the Assistant Secretary for Preparedness and Response at HHS outlined possible paths forward. The day also featured a keynote address from Eric Hargan, the Deputy Secretary of HHS, who spoke about how AI is being deployed within the department.
Throughout the day, Roundtable participants engaged in three in-depth breakout sessions. These sessions focused on the following topics: (1) Identifying high-priority AI applications, (2) Improving and using data for AI applications, and (3) Outlining key issues and objectives for an HHS AI strategy. The day concluded with a presentation of highlights and actionable recommendations for HHS to advance its own AI strategy across the department.
Background and Key Concepts
Artificial intelligence has gained significant attention in recent years, particularly in the context of improving health and well-being. The following section presents an overview of key concepts and terminology related to artificial intelligence. For more information on the use of AI in healthcare, please refer to the briefing paper that CODE developed in preparation for the Roundtable on Sharing and Utilizing Health Data for AI Applications.
Data Requirements for Artificial Intelligence
At the core of artificial intelligence is the need for high-quality, clean and accurate data to fuel the development of algorithms. Researchers emphasize the need for large, multifaceted datasets that allow machine learning processes to incorporate as many factors as possible into analysis. Artificial intelligence also demands clear, accountable data governance with defined data elements and processes for ensuring data quality and access. Researchers are now attempting to tap large troves of health data - from electronic health records (EHRs) to data collected from wearable devices and sensors - to improve diagnostics and predictive analytics. More connected and interoperableThe ability for a dataset from one product or source to be completely functional with another dataset from a different product or source. data in the healthcare system will enable more transformative AI applications in the future.
Supervised and Unsupervised Algorithms
Most AI applications depend on algorithms, which describe a logical process that follows a set of rules. Computers can be taught a series of steps in order to process large amounts of data to produce a desired outcome. There are two forms of algorithm:
- Supervised algorithms use ‘training datasets’ in which the input factors and output are known in advance. Supervised processes can produce highly accurate algorithms because the ‘right answers’ are already known. For example, scientists may feed a dataset of retina images into the algorithm in which board-certified physicians have already identified and agreed upon diagnoses for each image.
- Unsupervised algorithms are developed through a process whereby data is fed into the algorithm and the computer has to ‘learn’ what to look for. Unlike the training datasets fed into supervised algorithms, the data fed into unsupervised algorithms does not necessarily include the ‘right answers.’ Unsupervised algorithms are adept at finding clusters of relationships between observations in the data, but may identify erroneous relationships because they are not instructed what to look for.
Machine Learning, Deep Learning, and Natural Language ProcessingA specialized branch of artificial intelligence focused on the interpretation and manipulation of human-generated spoken or written data.
Machine learning is the process by which computers are trained to ‘learn’ by exposing them to data. Machine learning is a subset of AI, and deep learning is a further subset of machine learning. Deep learning is the process by which algorithms can learn to identify hierarchies within data that allow for truly complex understandings of data. Natural language processing (NLP) refers to the subfield of machine learning designed to allow computers to examine, extract, and interpret data that is structured within a language.
Augmented Intelligence is a form of AI that enhances human capabilities rather than replacing physicians and healthcare providers. Augmented Intelligence has been embraced as a concept by physician organizations to underscore that emerging AI systems are designed to aid humans in clinical decision-making, implementation, and administration to scale healthcare. In a 2019 white paper, Intel framed augmented intelligence as the AI tools that perform specific tasks and are designed to support users, rather than replacing human experts.
Stages of AI Development
Existing and potential AI applications vary in their level of sophistication, ranging from simple augmentation of common tasks to full automationthe use of control systems and information technologies to reduce the need for human work in the production of goods and services. of systems and processes. Experts have begun categorizing these stages of AI development. Among them, venture capitalist and author Kai-Fu Lee has characterized four “waves” of AI applications:
Figure 1. “The Four Waves of AI” Adapted from Kai-Fu Lee (2018)
|Wave 1||Internet AI|
|Wave 2||Business AI|
|Wave 3||Perception AI|
|Wave 4||Autonomous AI|
According to Lee, the first wave of AI applications uses data generated on the Internet to better understand the habits, interests, and desires of an individual or population. The second wave of AI applications uses algorithms to inform and improve decision making. Clinical researchers, for example, can construct treatment plans by using algorithms “to digest enormous quantities of data on patient diagnoses, genomic profiles, resultant therapies, and subsequent health outcomes.” The third wave of AI applications relates to the proliferation of sensors and devices that collect data about the physical world such as smart watches and virtual assistants. The fourth wave of AI applications integrates all previous waves and gives machines the ability to make decisions without human intervention. This includes technologies such as automated vehicles.
AI Applications in Healthcare
The following section outlines five general uses of AI in healthcare, including examples of existing and near-term applications. These applications, while not mutually exclusive, are examples of cross-cutting themes that emerged from the Roundtable discussions.
Reducing Costs and Administrative Burden
Roundtable participants emphasized the value of AI in improving clinician and administrative workflows. Through NLP and other AI tools, machines can rapidly process EHRs and automatically transcribe medical notes. Automation can free up time and reduce costs by eliminating manual data entry. Moreover, participants noted that AI helps reduce administrative burden by correcting human errors in billing processes.
- Interpreting handwritten medical records. Amazon Web Services has used NLP to extract and interpret handwritten notes and text from medical records. NLP is particularly well-suited to deciphering physician input since EHRs do not follow a single, unified structure, yet contain important information for understanding diagnostic trends and risk profiles of individuals.
- Detecting fraud and improper payments. The Centers for Medicare and Medicaid Services (CMS) uses statistical analysis to identify fraudulent and improper payments made to healthcare providers. In 2018, CMS determined that 8.12 percent of all Medicare payments were improper. In order to address this problem, CMS employs a testing methodology called Comprehensive Error Rate Testing (CERT) and uses AI to engage in predictive analysis of fraudulent and improper healthcare payments. This process has saved the government approximately $42 billion, according to CMS.
Connecting Patients to Resources and Care
Roundtable participants emphasized the value of using AI to connect patients with available resources and care, especially in rural areas. Examples include:
- Providing patients with personalized healthcare recommendations. Sage Bionetworks launched mPower as a study using surveys and phone sensors to track symptoms of Parkinson's Disease. The results can help patients, doctors, and caregivers better understand changes over time and the impact of exercise or medication. Using artificial intelligence, data from mPower could also be used to develop specific healthcare recommendations for patients.
- Creating virtual care programs for patients with chronic conditions. Verily Health’s Onduo project, which combines a smart device and mobile application, offers virtual care for people with type 2 diabetes. Onduo can measure blood glucose levels as well as provide information on nutrition and medication management. The app also offers a coaching dimension that identifies lifestyle patterns and gives patients feedback to improve their health.
- Expanding treatment access for rural populations. Through voice assistants and chatbots, AI has the potential to improve and increase access to treatment in rural and other resource-constrained environments. There is increasing evidence that AI-driven chatbots can address routine patient questions and help doctors communicate with patients about their diagnosis and risk evaluations.
Informing Population Health Management
Population health managementPopulation health management refers to the process of improving clinical health outcomes of a defined group of individuals through improved care coordination and patient engagement... More (PHM) involves using population-level data to identify broad health risks and treatment opportunities for a group of individuals or community. AI can contribute to PHM by combining, synthesizing, and analyzing datasets from third parties with clinical or patient-generated data. For example, researchers and health providers can use AI to aggregate longitudinal"(of research or data) involving information about an individual or group gathered over a long period of time." - Oxford English Dictionary patient-generated data into larger datasets that tell better stories about the incidence and prevalence of disease.
- Identifying at-risk populations. AI can be used to identify populations at risk for opioid abuse or overdose. One population health management company, for example, integrates data on social determinants of health"the conditions in which people are born, grow, live, work and age that shape health. Social determinants of health include factors like socioeconomic status, education, neighborho... More and pharmacy claims to better understand the diverse “spectrum of opioid abuse cases.”
Improving Diagnosis and Early Detection
Diagnostic errorsThe failure to (a) establish an accurate and timely explanation of the patient’s health problem(s) or (b) communicate that explanation to the patient. - Society to Improve Diagno... are a major problem in the healthcare system, with most patients experiencing at least one diagnostic error in their lifetime. AI promises to help physicians accurately diagnose medical conditions in their patients and treat disease at an early stage. AI algorithms draw upon large datasets on medical and social determinants of health to better identify patterns and assist physicians in making diagnoses and developing treatment plans.
AI can deploy technologies like image recognition, NLP, and deep learning to quickly detect life-threatening conditions and assess risk for diseases like brain cancer or heart disease. Roundtable participants noted that it may be more accurate to think of these applications as “augmented intelligence” rather than artificial intelligence. The goal is not to replace the doctor’s clinical judgment, but to help physicians rapidly prioritize patient symptoms and assess a range of diagnostic possibilities rather than ask patients a standard slate of questions. Examples from the Roundtable include:
- Diagnosing diabetic retinopathyDiabetic retinopathy is a diabetes complication that affects eyes. It's caused by damage to the blood vessels of the light-sensitive tissue at the back of the eye (retina). - Mayo ... More through image recognition. AI can help doctors diagnose diabetic retinopathy, the world’s leading cause of blindness, by using image recognition. Researchers at Google have trained algorithms to analyze images of retinas and diagnose this disease with over 90 percent accuracy.
- Predicting brain deterioration using advanced machine learning. AI can be used to analyze a diverse array of datasets and identify potential biomarkers that can indicate the onset of deterioration in cases that range from concussion to coma.
Developing New Drugs and Therapeutics
Drug development is a costly and time-consuming process. AI can help improve drug development through the entire development lifecycle, from identifying gaps in current therapeutics to bringing new products to market. Pharmaceutical researchers can use AI to sort through huge numbers of research papers and patents, as well as comprehensive lists of chemical compounds and their properties, to suggest opportunities for drug development. By analyzing the growing databases of biomarker data, they can then work to target different treatments to different types of patients. And when drugs or other treatments reach the clinical trial stage, AI can help match ideal patients to the right trials. Examples include:
- Improving clinical trial participation. HHS recently completed a “tech sprint” engaging external experts, such as TrialX and Intel, to develop AI applications to match patients to appropriate clinical trials. This kind of matching can help researchers find appropriate subjects for their studies and help patients find potentially valuable treatments at the same time.
- Supporting precision medicineMedical care designed to optimize efficiency or therapeutic benefit for particular groups of patients, especially by using genetic or molecular profiling. - Oxford English Dictiona... More. The National Institutes of Health (NIH) defines precision medicine as “an emerging approach for disease treatment and prevention that takes into account individual variability in genes, environment and lifestyle for each person.” Researchers at startups like Lam Therapeutics and Lantern Pharma are using supervised machine learning strategies to generate new correlations between genomic biomarkersA measurable DNA and/or RNA characteristic that is an indicator of normal biologic processes, pathogenic processes, and/or response to therapeutic or other interventions. - FDA and drug activity to pilot individualized cancer treatments.
Health Data for AI Applications
Data is the foundation of all AI applications. During the Roundtable, participants identified a number of high-value health data types that can be used for AI development. Building on the expert feedback gathered at the Roundtable and subsequent research, this section provides a summary of six major health data types and the challenges associated with their use.
High-Value Health Data Types
Administrative and Claims Data generally comes from federal, state, and local government agencies as well as healthcare providers and insurers. This can range from hospital discharge summaries to payment records between insured patients and the healthcare system.
Clinical Data is a broad term that encompasses different kinds of data generated “in a clinical setting and controlled by a clinician, as opposed to a patient or caregiver.” Administrative and Claims Data generally comes from federal, state, and local government agencies as well as healthcare providers and insurers. This can range from hospital discharge summaries to payment records between insured patients and the healthcare system.
- Clinical Trials Data includes registries and results from publicly and privately funded clinical studies. Large amounts of data, including sensitive information about participants, are generated over the course of a clinical trial. Researchers must obtain regulatory approval to collect and use this data.
- EHR Data is focused on individual patients, and can include information on routine checkups, prescriptions, and medical procedures. Physicians can draw upon EHR data to develop individual treatment plans and diagnose conditions. This data can also be combined with social determinants of health to develop rich longitudinal profiles of individual patients and populations.
Genomic Data can include many different characteristics, ranging from full DNA sequences to individual DNA variants. Recent advances have made it possible to analyze and store data on a person's entire genome sequence. According to the National Institutes of Health, “Genome-based research is already enabling medical researchers to develop improved diagnostics, more effective therapeutic strategies, evidence-based approaches for demonstrating clinical efficacy, and better decision-making tools for patients and providers.” Genomic data is considered highly sensitive and must be shared and used under carefully controlled conditions.
Patient-Generated Data includes “health-related data created and recorded by or from patients outside of the clinical setting to help address a health concern.” This data type is becoming increasingly prevalent through the creation of mobile health applications and wearable health devices.
- IoT Data includes data from mobile software applications, voice assistants, and wearable devices such as smart watches. These technologies are part of the “internet of things,” or IoT, which refers to the growing system of machines and devices connected to the internet. This data is generally collected under “terms of service” agreements and has the potential to provide important information on a variety of critical health indicators, such as heart rate, sleep cycles, and diet.
- Social Media Data includes interactions on social media platforms such as Facebook and Twitter. Researchers have noted that “Social media may offer insight into the relationship between an individual's health and their everyday life, as well as attitudes towards health and the perceived quality of healthcare services,” among other opportunities. Like IoT data, social media data is collected under “terms of service” agreements.
Social Determinants of Health Data represent “conditions in the environments in which people are born, live, learn, [and] work...that affect a wide range of health, functioning, and quality-of-life outcomes and risks.” Examples of these social determinants include access to transportation, education, and job opportunities as well as the availability of food and housing options. Social determinants of health data can come from many sources inside and outside of government, and can be used to better understand population health.
Surveillance Data is a broad term that encompasses the “ongoing, systematic collection, analysis, and interpretation of health-related data essential to planning, implementation, and evaluation of public health practice.”
- Registry Data includes data shared voluntarily by individuals that is generally focused around a specific diagnosis or condition such as cancer or cystic fibrosis. This data can be used to track trends and better understand conditions over time. According to the NIH, this data “belongs to the sponsor of the registry and...may be shared with the participants and their families, and approved health care professionals and researchers. However, personal, identifying information is kept private.”
- Survey Data includes the results of surveys and studies conducted to assess population health. This data can help stakeholders monitor the spread of disease, track health insurance coverage across regions, and assess trends in nutrition and exercise, among other uses.
- Vitals Data is generally collected and exchanged between local jurisdictions and the federal government. This data represents “vital events,” such as births, deaths, marriages, divorces, and fetal deaths.
Challenges with Sharing and Utilizing Health Data
Roundtable participants identified numerous legal, cultural, and technical challenges associated with sharing and utilizing health data for AI applications. While some of these challenges are specific to AI development, others are general issues that impact all applications of health data.
- Inconsistent restrictions on data use. Among the legal challenges, participants noted that health data types have different legal and regulatory constraints on their use. For example, administrative and claims data, clinical data, and certain types of surveillance data, such as survey data, can include sensitive, individual-level information. The use of these data types is often restricted under existing privacy frameworks such as HIPAA. Patient-generated data, such as data collected from mobile applications and wearable devices, can also contain sensitive information about individuals ranging from fertility treatments to mental health conditions. However, there are relatively few legal guidelines that protect this emerging data type from misuse.
- Concerns about intellectual property. Roundtable participants also discussed the challenges of using and sharing proprietary data and algorithms. Data collected in drug development trials, through private-sector health surveys, or in other ways could benefit researchers and organizations in the health sector developing AI applications, and proprietary AI models could be developed for greater accuracy if the algorithms they use were shared. But while all parties stand to benefit from sharing data and algorithms, it is difficult to balance that benefit against companies’ need to protect their intellectual property for competitive advantage.
- Underlying bias in health data. Some Roundtable participants highlighted concerns about bias and lack of diversity in health data, which can have serious consequences when utilized for AI development. As one expert notes, “If the data are flawed, missing pieces, or don’t accurately represent a population of patients, then any algorithm relying on the data is at a higher risk of making a mistake.”
- Data silos and administrative hurdles. While HHS is developing more efficient ways for its operating agencies to share data - for example, by developing common data use agreements (DUAs) - it is still difficult for HHS agencies to share data with each other, and can be difficult for organizations outside of government to obtain data from HHS. Roundtable participants said that it can take 12 to 18 months to get access to data from various agencies and offices within HHS. Culture changes are needed to reduce the administrative hurdles that prevent timely data sharing.
- Overly restrictive interpretations of HIPAA. Some Roundtable participants noted that fears about violating HIPAA have created a risk-averse environment for data sharing. While HIPAA is intended to protect patient privacy, it does allow data sharing and use under specific conditions. Participants suggested that HHS could provide more guidance on what is and is not permissible under HIPAA in different contexts.
- Limited technical capacity for data management and analysis. Roundtable participants inside and outside of government noted the need for more staff with data science training. In particular, both government and the private sector need more experts in AI and its application to health data and issues.
- Inadequate IT infrastructure for hosting and analyzing large datasets. AI applications require large quantities of data, and large computational capacity, to train and test algorithms. The increasing demand for real-time data adds to these technical requirements. Both HHS and the stakeholders that work with the department may need to upgrade their infrastructure to meet these challenges.
- Poor data interoperability. Roundtable participants flagged a number of challenges related to joining and combining health datasets. Across the healthcare system, large amounts of data are structured in different ways, preventing stakeholders from easily exchanging and integrating this information. Participants attributed these challenges to a lack of common data standards and issues with enforcement where standards do exist.
Recommendations and Actionable Opportunities
The February 2019 “Executive Order on Maintaining American Leadership in Artificial Intelligence” outlined a number of strategic objectives for developing AI. These include (text bolded for emphasis):
|Executive Order Objectives
Under the Executive Order, agencies funding and deploying AI are expected to use these government-wide objectives to inform their work.
The HHS Office of the CTO is exploring the potential for a department-wide AI strategy to help realize the value of AI within government, and to establish policies and practices for facilitating its development across the health sector. Over the course of the Roundtable, participants outlined a number of recommendations for HHS and other stakeholders that align with the objectives of the Executive Order. These recommendations and related actionable opportunities are summarized below:
|Invest in IT Infrastructure and Expertise to Support AI
AI demands a robust information technology (IT) infrastructure, including data infrastructure, and staff with the skills to apply it. Both infrastructure and expertise must be able to manage the large amounts of data needed to support AI as well as the development of advanced AI applications.
Ensure Access to Data for AI While Protecting Privacy
Concerns about privacy are paramount in the application of individual health data. While the use of health data in EHRs and other medical records is governed by federal and state legislation, other data types like IoT data are only regulated through “terms of service” agreements developed by the private sector. HHS and its partners will need to ensure that sensitive information is not disclosed or misused when these data sources are applied. At the same time, researchers need to be able to use sensitive data appropriately to develop new insights, diagnostic methods, and treatments. (The challenge of balancing privacy with health data access will be the subject of the next Roundtable in this series.)
Use Standards to Improve Data Quality and Interoperability
Data for AI applications should be clean, timely, accurate, and standardized. Roundtable participants identified numerous challenges related to integrating data and metadata"A set of data that describes and gives information about other data." - Oxford English Dictionary from multiple sources. Common standards for data collection and management can ensure that data and metadata are accurate and consistent across healthcare applications, using a shared library of variables that are applied across datasets. Standardization also ensures that datasets will be interoperable between agencies within HHS or between HHS and its external partners. The current lack of interoperability is a major obstacle to applying data for AI development.
Remove Administrative Barriers to Data Sharing
AI applications are most effective when they can integrate large amounts of data about diverse facets of health. However, researchers inside and outside of HHS often have difficulty accessing the data they need. To share data from other sources, researchers must have DUAs that abide by HIPAA regulations, whether HHS is sharing data with outside researchers or whether different operating divisions within HHS are sharing data with each other. Drawing up and approving separate DUAs can take time and administrative resources that are a burden on researchers and slow down the research process.
Participants also highlighted two areas for action that go beyond the Executive Order:
Clarify Appropriate Use of Patient-Generated Data
Increasingly, patients are generating data about themselves that can complement research and clinical data. Patient-generated data includes data collected through sensors and wearables, and through social media and mobile applications. Large amounts of this data are collected under “terms of service” agreements and are being used by entities that are not covered by HIPAA. As interest in patient-generated data increases, there is a need for clearer rules around its appropriate use, particularly in the context of AI development.
Address Concerns About Accountability and Bias
Many AI applications that use health data are being developed as a “black box” without clear information about the algorithms and data being used to make decisions. AI strategies should include steps to address concerns about accountability, bias, and oversight. This will require improved transparency for both AI algorithms and the data that supports them.
While the promise of AI in healthcare is significant, a number of challenges can impede its successful implementation. The Roundtable on Sharing and Utilizing Health Data for AI Applications was a first step to finding solutions by identifying innovative examples of AI applications, high-value data types, and ways that all stakeholders can contribute to the successful and appropriate use of AI.
In the two months since the Roundtable, HHS has demonstrated its commitment to exploring the use of AI inside and outside of government. For example, HHS is moving forward with its “Reimagined — Buy Smarter” program designed to use AI to conduct strategic comparative analysis of industry pricing to ensure that HHS is saving taxpayers as much money as possible. HHS and CMS are also working to expand their cloud capacity to manage the growing data assets that are critical to their daily operations and future AI applications.
The Executive Office of the President has also advanced government-wide AI initiatives. In addition to the February 2019 “Executive Order on Maintaining American Leadership in Artificial Intelligence,” the National Science and Technology Council updated The National Artificial Intelligence Research and Development Strategic Plan in June 2019. The Plan recommends that the federal government develop a coordinated approach to maximize the impact of AI technology as it grows in scope. The Plan also proposes eight different strategies to bolster AI development such as understanding the ethical, legal, and societal implications of AI, adopting effective strategies for AI-human collaboration, and supporting the safety and security of AI systems.
This summary report presents research and diverse stakeholder input from the Roundtable on Sharing and Utilizing Health Data for AI Applications that can inform the development of an HHS AI strategy. The report outlines a number of ways that HHS can take action that align with the Executive Order and other government-wide AI initiatives.
The same kinds of recommendations and actionable opportunities may be useful to the growing number of stakeholders outside of government who are working to develop applications based on health data. Private-sector companies, patients and their advocates, academic researchers, healthcare providers, and other stakeholders will all play critical roles in the development of health-related AI in the months and years ahead. CODE hopes that this report will provide context, perspective, and the beginnings of a framework for the important work to come.
Acknowledgements and Appendices
The Roundtable on Sharing and Utilizing Health Data for AI Applications was funded through a Patient-Centered Outcomes Research Institute (PCORI) Engagement Award Initiative (12667-CODE). This Roundtable is part of the Open Data Roundtable Series: Sharing and Utilizing Data to Enhance and Protect Health and Well-Being funded through this award.
CODE would like to thank the HHS Office of the Chief Technology Officer for their partnership in co-hosting this Roundtable series. We also thank the Multi-Stakeholder Advisory Committee for this series:
Lisa Bari, CMS Innovation Center, Centers for Medicare and Medicaid Services
Sohini Chowdhury, Michael J. Fox Foundation
James Craver, National Center for Health Statistics, Centers for Disease Control and Prevention
Gwen Darien, National Patient Advocate Foundation
Stephanie Devaney, All of Us Research Program, National Institutes of Health
Natalie Evans-Harris, BrightHive
Jason Gerson, Patient-Centered Outcomes Research Institute
Joel Gurin, Center for Open Data Enterprise
William Hoffman, World Economic Forum
Charles Keckler, Associate Deputy Secretary, HHS
Lisa Khorey, Allscripts Healthcare Solutions
Michael Seres, 11 Health
Mona Siddiqui, Chief Data Officer, HHS
Paul Tarini, Robert Wood Johnson Foundation
John Wilbanks, Sage Bionetworks