Healthcare technology paradigms such as mHealth, eHealth, telemedicine, and Remote Patient Monitoring (RPM) are often used interchangeably with digital health. While digital health is the broadest term, encompassing all tools and technologies employed to improve medical care, eHealth specifically refers to digital applications supporting healthcare services over the internet and through electronic medical records (EMRs).
Furthermore, the concept is referred to as mHealth when mobile devices (such as smartphones, tablets, or wearables) play a pivotal role in delivering patient care. Telemedicine, on the other hand, leverages telecommunication for remote clinical consultations, whereas RPM relies on connected devices to monitor patients outside traditional healthcare settings, particularly for chronic disease management.
In recent years, advancements in smart healthcare such as accessibility, scalability, affordability, and interoperability have prompted organizations across the globe to adopt this tech-enabled ecosystem at an unprecedented rate. Reflecting the sector’s rapid expansion, the global digital health market is projected to be worth $1,190.4 billion by 2032.
However, like any other transformation, this growing shift is not devoid of challenges. Cybersecurity threats, data breaches, and privacy risks have made regulatory compliance paramount. A recent international comparison of nine countries’ digital health policies highlighted that Singapore has already implemented pre-market approval for health apps through its Health Sciences Authority (HSA). At the same time, in the U.S., only health apps that function as medical devices or pose moderate to high risk require regulation by the FDA (Food and Drug Administration), while general wellness and fitness apps remain exempt.
Considering the significance of navigating digital health regulations, this article examines key legal and compliance aspects through the lenses of:
The widespread adoption of EMR/EHR, telemedicine, AI-powered health applications, and cloud-based data storage has unpredictably complicated data privacy and security. HIPAA enforces a set of regulations and standards to safeguard this.
Granting patient control over their data and restricting the sharing of protected health information (PHI) without their consent, the HIPAA Privacy Rule defines how covered entities ( such as healthcare providers, payers, and clearinghouses) and business associates (BAs) (third-party service providers handling protected health information) can collect, use, store, and disclose patient information.
Within the Security Rule, this U.S. federal law establishes administrative, technical, and physical guidelines to protect ePHI from cyber threats, unauthorized access, and breaches. To comply, digital health companies must employ encryption for data at rest and in transit, multi-factor authentication for role-based access control, and regular risk assessments.
Additionally, the Breach Notification Rule requires reporting data breaches to affected individuals and authorities, and the HITECH Act strengthens HIPAA by increasing penalties for non-compliance and expanding enforcement.
Although telemedicine has been possible for decades, the exigent circumstances sparked by COVID-19 deeply embedded this service into healthcare. As of February 2024, 78.6% of hospitals in the United States had implemented a telemedicine solution.
Beyond convenience, improved access to care, and reduced risk of infection to other patients, this rapid expansion has introduced a multi-faceted regulatory framework governing provider licensure, reimbursement, and the prescription of controlled substances.
For instance, the Ryan Haight Online Pharmacy Consumer Protection Act (2008) restricts the prescription of controlled substances via telehealth, requiring a mandatory in-person visit before prescribing Schedule II-V controlled substances. Non-compliance with this law can lead to criminal penalties, license revocation, and substantial fines.
In addition to federal laws, state regulations play a critical role in telemedicine governance. State licensure laws require healthcare providers to hold a valid license in the state where their patients are located during a consultation. Meanwhile, the Centers for Medicare and Medicaid Services (CMS) set specific telehealth reimbursement policies, with coverage varying based on the type of service, provider eligibility, and patient location.
Further safeguarding patients’ rights is the Stark Law (Physician Self-Referral Law), applicable to both in-person and telemedicine services; it prohibits physicians from referring patients to healthcare entities with which they have a financial relationship. The Interstate Medical Licensure Compact (IMLC), on the other hand, offers an expedited pathway for physicians to practice across state lines; currently, 39 states participate in this initiative.
From providing AI-driven insights to enabling real-time patient health tracking and personalized medication, Software as a Medical Device (SaMD) has proven instrumental in supporting healthcare entities with enhanced patient care, optimized clinical workflows, and proactive decision-making.
As defined by the International Medical Device Regulators Forum (IMDRF), SaMD is ‘software intended to be used for medical purposes without being part of a hardware medical device.’ The U.S. Food and Drug Administration (FDA) adopts this definition and applies a risk-based approach to regulating SaMD, prioritizing oversight of software functions that could impact patient safety if they malfunction.
The Digital Health Software Precertification (Pre-Cert) Pilot Program, introduced by the FDA to balance innovation with safety, simplifies regulatory pathways for digital health technologies, particularly those leveraging artificial intelligence (AI) and machine learning (ML).
Continuing its efforts to expand access to advanced health tools, in 2021, the FDA approved an AI-powered electrocardiogram (ECG) device capable of detecting atrial fibrillation with high accuracy. More recently, in September 2024, it authorized Apple’s AirPods Pro to function as over-the-counter hearing aids, further demonstrating its commitment to integrating digital health innovations into everyday care.
AI has demonstrated exceptional potential in enhancing diagnostic precision, enabling earlier disease detection, facilitating personalized treatment plans, accelerating drug discovery, and generating cost savings by perfecting resource allocation and fostering proactive interventions via predictive analytics. Nonetheless, the growing integration of AI within healthcare has brought a range of legal and ethical concerns to the forefront, including bias, liability, and accountability in decision-making processes.
In response to these challenges, U.S. regulations and policies have evolved significantly, with the FDA’s AI/ML Action Plan urging AI developers to disclose their training data, decision-making protocols, and validation methodologies to mitigate algorithmic bias. It also requires vendors to conduct ongoing post-market evaluations of their AI tools to ensure they operate safely and effectively in real-world scenarios.
To address ethical issues surrounding the deployment of AI-driven healthcare solutions, the National AI Initiative Act (NAIIA) advocates for creating ethical AI models that comply with patient rights and data protection laws, such as HIPAA. Additionally, it mandates organizations like the National Institute of Standards and Technology (NIST) to establish AI standards, safeguarding reliability and safety in healthcare applications.
Reinforcing these ethical principles, the Ethical AI Framework from the Department of Health and Human Services (HHS) underscores the importance of explainability, fairness, and accountability in AI-powered healthcare solutions.
Learn HIPAA, GDPR & FDA regulations to protect patient data & avoid legal risks.