HIPAA vs GDPR Compliance: A Guide for Businesses

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Sunil Kumar

June 2, 2025

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Protecting sensitive data has become a primary responsibility for businesses, particularly those handling personal or health-related data. The General Data Protection Regulation (GDPR) in the European Union and the Health Insurance Portability and Accountability Act (HIPAA) in the United States are two important laws that stand out in this field.

Despite having a lot in common (both are regulatory requirements), they are in quite distinct sectors of the economy. While GDPR is the primary protector of the personal data of EU individuals across all sectors, HIPAA primarily focuses on the privacy of personal health information within the US and pertains to healthcare organizations.

While protecting personal information is the goal of both frameworks, their rules, enforcement, and scope are very different. Businesses that operate internationally or handle health-related data across jurisdictions must be aware of these distinctions.

In this blog, we will discuss the similarities and differences between HIPAA and GDPR to help you understand them and prepare for compliance with both laws simultaneously.

What is HIPAA?

The main goal of HIPAA Compliance, a US law about healthcare, is to strictly restrict how different healthcare organizations and individuals, referred to as covered entities, may use protected health information (PHI).

HIPAA defines PHI as any information that may be used to identify an individual, including insurance information, billing information, mental health conditions, test results, medication histories, etc.

HIPAA includes the Privacy Rule, Security Rule, and Breach Notification Rule, which collectively ensure that individuals’ health data is used and disclosed securely and appropriately.

What is GDPR?

Many people agree that the General Data Protection Regulation (GDPR) is one of the most significant data protection laws in the world. It has acted as a model for many other comparable laws that have been written and implemented worldwide.

This relates to the handling of personal information belonging to individuals in the European Union (EU), regardless of whether the information is handled inside or outside the EU. The GDPR controls the processing of all forms of personal data, in contrast to HIPAA, which exclusively regulates PHI.

Organizations that are subject to the GDPR need to fulfill a complete range of obligations to guarantee that user data is given an adequate level of privacy and protection.

The GDPR is enforced within the borders of each EU member state by a separate data protection authority. The European Data Protection Board (EDPB) permits more collaboration between the different national agencies in matters involving cross-border data processing.

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The Similarities Between GDPR and HIPAA

The Similarities Between GDPR and HIPAA

Despite coming from separate geographical areas, Europe and the US, respectively, GDPR (General Data Protection Regulation) and HIPAA (Health Insurance Portability and Accountability Act) have several important things in common when it comes to protecting sensitive and personal data. These two data protection frameworks are similar in the following key areas:

Focus on Personal Data Protection

The basic goal of both GDPR and HIPAA is to protect personal information about individuals. While GDPR covers a wider range of personal data, including health-related information as a sensitive category, HIPAA specifically protects Protected Health Information (PHI).

Data Security Requirements

Each rule requires enterprises to place the proper administrative, technical, and physical measures to protect the data they manage. To stop unwanted access or breaches, this includes encryption, access control, and secure storage procedures.

Data Breach Notification

If a data breach occurs, HIPAA and GDPR mandate prompt notification. After determining a breach, covered companies are required under HIPAA to notify impacted parties within 60 days. GDPR is stricter; supervisory authorities must be notified of a breach within 72 hours of discovering it.

Accountability and Documentation

Accountability is maintained in both standards. Organizations are required to keep records of their risk assessments, compliance guidelines, and data processing operations. Additionally, they must be able to show that they are actively protecting user data.

Third-Party Compliance

Organizations are held responsible by GDPR and HIPAA for making sure that third-party service providers, referred to as processors under GDPR and business associates under HIPAA, also follow data protection guidelines. The duties and commitments of these partners must be spelled out in contracts or agreements.

Individual Rights

Individuals have rights over their data under both regulations. While HIPAA guarantees that patients can access and request modifications to their medical records, GDPR offers a wider set of rights, including the ability to access, correct, delete, and restrict processing.

With the growing use of AI in healthcare, ensuring both HIPAA and GDPR compliance is more important than ever to protect sensitive patient data processed by intelligent systems.

GDPR vs HIPAA: The Key Differences

The General Data Protection Regulation (GDPR) and the Health Insurance Portability and Accountability Act (HIPAA) are two of the most well-known frameworks for data privacy laws. Although they both seek to protect private data, their reach, applicability, and methods of implementation are very different. Below is a summary of their main distinctions:

Aspect HIPAA GDPR
Geographical Scope United States European Union (and any business handling EU data)
Data Covered Protected Health Information (PHI) Any personal data (not limited to health)
Entities Covered Covered entities and business associates Any data controllers/processors handling EU data
Scope Only the processing of PHI and ePHI in the United States is particularly covered under HIPAA. All processing of personal data, including health data, belonging to EU citizens is subject to the GDPR.
Consent Requirements Consent not always required for PHI use Explicit consent often required
Breach Notification Within 60 days Within 72 hours
Data Portability Not mandated Required
Penalties Up to $1.5 million per violation Up to €20 million or 4% of annual global turnover
Privacy Rights 1) View and get copies of health records
2) Correct errors in health data
3) Receive usage/sharing notice
4) Give consent for specific data use
5) Request limits on data usage
6) Report on data sharing
7) File privacy rights complaints
1) Know how data is used
2) View and request data copies
3) Correct personal data
4) Request data erasure
5) Data portability
6) Request data usage limits
7) Withdraw data use consent
8) Object to data use
9) Refuse automated data decisions
Privacy/Data Protection Officer Mandatory HIPAA Privacy Officer for covered entities Data Protection Officer (DPO) required for certain organizations under GDPR

Challenges for Businesses Handling Both HIPAA and GDPR

Challenges for Businesses Handling Both HIPAA and GDPR

For businesses operating both in the US and the EU, navigating HIPAA and GDPR compliance can be especially challenging. Although the protection of personal data is the goal of both frameworks, the differences in their standards frequently result in overlapping and occasionally conflicting obligations. Important difficulties include:

Overlapping Compliance Requirements

Companies that handle health-related data are required to adhere to both the GDPR’s more complete personal data protections and HIPAA’s strict PHI safeguards. It can be resource-intensive and operationally hard to ensure that data processing procedures adhere to the strictest standards set by both rules.

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Inconsistent Definitions and Consent Standards

The definitions of user rights, consent, and personal data in HIPAA and GDPR are very different. For instance, HIPAA permits specified uses and disclosures of PHI without patient authorization under some circumstances, whereas GDPR requires explicit, informed consent for various data processing activities.

Differential Penalties and Enforcement Agencies

While autonomous Data Protection Authorities (DPAs) in each EU member state enforce GDPR, the U.S. Department of Health and Human Services (HHS) enforces HIPAA. The complexity of managing cross-border compliance is increased by the fact that each country has unique reporting obligations, investigative procedures, and financial penalties.

Real-World Implications for Digital Health Providers

Consider a digital healthcare provider that provides a mobile application for people in the EU and the US. Along with offering GDPR-mandated user rights, including data portability, access, and the right to be forgotten for its EU customers, the corporation must ensure that it encrypts and protects PHI by HIPAA. Strong privacy frameworks, legal supervision, and ongoing regulation update monitoring are necessary for this dual compliance aim.

These challenges emphasize how crucial it is to implement a single compliance plan that satisfies HIPAA and GDPR and is backed by strong corporate policies, cross-functional cooperation, and knowledgeable legal advice.

Compliance Strategies

Compliance Strategies

Here are some best practices that can empower an organization to comply with both the HIPAA and GDPR effectively.

Appoint a Data Protection Officer (DPO)

A crucial first step in guaranteeing adherence to both GDPR and HIPAA is the appointment of a Data Protection Officer (DPO); in the latter law, this position is known as the HIPAA Security Officer. The DPO is in charge of managing the organization’s data security plan and its execution. Managing compliance, carrying out audits, and serving as a point of contact between the company and regulatory bodies all depend on this position.

The DPO needs to be knowledgeable about data protection regulations and procedures. They should make sure that data protection policies are current, train employees, and conduct routine compliance checks. Organizations can reduce the risk of non-compliance and better manage their data protection obligations by hiring an experienced DPO.

Conduct Risk Assessments

Performing routine risk assessments is essential to preserving GDPR and HIPAA compliance. These evaluations assist in locating any weak points and dangers to PHI and personal data. Organizations can put in place the right protections to secure sensitive data by being aware of the dangers.

Every side of data management, including data collection, storage, transfer, and processing, should be covered by risk assessments. When hazards are detected, organizations must record their findings and take appropriate action. The effectiveness of the organization’s data protection procedures against changing threats is ensured by routinely updating these assessments.

Data Classification and Mapping

Data mapping and classification are crucial procedures for guaranteeing GDPR and HIPAA compliance. Organizations must map the locations and methods of data processing, transmission, and storage, as well as categorize data according to its level of sensitivity. This procedure guarantees that the proper safeguards are in place and assists in determining which data is subject to regulatory requirements.

Organizations can manage their data and guarantee the security of sensitive information by classifying and mapping their data. Other compliance-related tasks, like answering access requests from data subjects and carrying out impact analyses, are also supported by this approach.

Encryption and Security Measures

Protecting sensitive data under GDPR and HIPAA requires the use of encryption and other security measures. Data is shielded against breaches and theft via encryption, which makes sure that unauthorized people cannot read it. To comply with regulatory requirements, organizations must utilize strong encryption standards for data in transit and at rest.

Organizations should implement firewalls, intrusion detection systems, and secure access controls in addition to encryption. Patching and updating systems regularly helps guard against vulnerabilities. Organizations may protect sensitive data and stay in compliance by giving encryption and security measures top priority.

Employee Training and Awareness

A successful compliance approach must include employee awareness and training. Training guarantees that employees are prepared to handle personal data and PHI acceptably and are aware of their obligations under GDPR and HIPAA. Frequent training sessions bring staff members up to date on the most recent legal requirements and serve to reinforce excellent practices.

Modern technologies present new obstacles, even though these best practices help in building a solid foundation for regulatory compliance. One such area is developing GDPR-compliant AI applications for healthcare, where balancing machine learning performance with privacy obligations is important.

Conclusion

Despite sharing the same goal of protecting data, HIPAA and GDPR have different rules and domains. While GDPR adopts a more complete approach to protecting personal data across all industries and international borders, HIPAA is narrowly focused on healthcare data within the United States.

To ensure regulatory compliance in healthcare software development, it’s essential to incorporate HIPAA and GDPR standards into your projects.

At Ailoitte, we assist companies in creating safe, legal digital solutions that adhere to international standards like GDPR and HIPAA. Our professionals can help you at every stage, whether you’re managing cross-border data flows or developing a healthcare platform.

To find out how we can help you on your compliance journey, get in touch with us right now.

FAQs

What’s the main difference between HIPAA and GDPR?

HIPAA is a U.S. law focused on protecting health-related data (PHI), while GDPR is an EU regulation that covers all types of personal data and applies globally to organizations handling data of EU residents.

Can a company be subject to both HIPAA and GDPR?

Absolutely. If a company provides healthcare services to U.S. residents and also collects personal data from users in the EU/UK, it must comply with both HIPAA and GDPR.

Does GDPR apply to PHI?

While the GDPR applies broadly to all personal data within its jurisdiction, HIPAA has a narrower scope, focusing exclusively on Protected Health Information (PHI).

What kind of data does HIPAA protect?

HIPAA protects Protected Health Information (PHI), which includes medical records, diagnoses, treatment information, and other identifiable health data.

How to choose between HIPAA and GDPR?

Choose HIPAA if you handle U.S. healthcare data (PHI) or work with U.S. healthcare providers. Choose GDPR if you process personal data of EU/UK residents, no matter where you’re based. Consider your data type, location, risk of fines, and target market to decide which applies.

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Sunil Kumar

As a Principle Solution Architect at Ailoitte, Sunil Kumar turns cybersecurity chaos into clarity. He cuts through the jargon to help people grasp why security matters and how to act on it, making the complex accessible and the overwhelming actionable. He thrives where tech meets business

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