Open Health Stack provides building blocks for creating next-gen healthcare apps. OHS components make it easier to adopt FHIR. You can use them separately or combine them to form the foundation of an end-to-end digital health platform. - FHIR-based Android apps - Enhancing privacy, leveraging SMART-on-FHIR - FHIR Analytics Solutions - Foundations for an end-to-end digital health solution - Hybrid Architecture Example