OpenEMR logo

OpenEMR

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Open-source EHR and medical practice management system

5.4k stars 3k forks last commit first released GPL-3.0

Actively maintained

Last commit 27 Aug 2026.

OpenEMR screenshot

OpenEMR is a free and open-source electronic health records (EHR/EMR) and medical practice management application for clinics and healthcare organizations. It combines clinical charting with administrative workflows such as scheduling and billing, and is designed to support real-world healthcare interoperability and compliance needs.

Key Features

  • Integrated EHR/EMR with patient charts, encounters, and clinical documentation
  • Practice management tools including appointment scheduling and patient reminders
  • Electronic prescribing workflows
  • Medical billing support, including HIPAA ASC X12 5010 transactions
  • Reporting features for quality and compliance-related outputs
  • Lab ordering and results integration into patient charts
  • Clinical decision rules engine for configurable care logic
  • Role-based access controls and security features suitable for HIPAA-focused environments
  • Internationalization with broad multilingual support
  • Standards-based interoperability with FHIR support

Use Cases

  • Running end-to-end clinic operations (patient records, scheduling, and billing) in one system
  • Integrating lab results and e-prescribing into routine outpatient workflows
  • Supporting interoperability initiatives using FHIR-based data exchange

Limitations and Considerations

  • Healthcare deployments may require significant configuration to match local billing, regulatory, and workflow requirements
  • Some advanced integrations (labs, e-prescribing, clearinghouses) may depend on region-specific partners and setup

OpenEMR is a mature, widely used option for organizations that need a full-featured, customizable EHR plus practice management in a single platform. It is especially well-suited for clinics seeking an extensible system with strong community support and interoperability capabilities.

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