The rise of digital health data has made <a href=”https://www.socialroots.ai/blog/fhir/fhir-security”> FHIR Security</a> a critical pillar of modern healthcare systems. As Fast Healthcare Interoperability Resources (FHIR) continues to revolutionize how medical data is exchanged, ensuring its protection is more crucial than ever. Healthcare data breaches not only compromise sensitive patient information but also erode trust among providers and patients. By integrating strong authentication, encryption, and access control mechanisms, organizations can protect data as it travels across APIs and systems. FHIR-based applications must adhere to strict protocols such as OAuth 2.0 and OpenID Connect to guarantee secure access. In addition, regular vulnerability assessments and continuous monitoring help maintain robust FHIR implementations. Ultimately, the success of FHIR depends on how well developers and organizations manage security at every touchpoint, ensuring compliance and patient safety remain at the forefront of healthcare innovation.