★ ★ ★ ★ ☆ (4.7 rating) www.open-emr.org
OpenEMR VPS NVMe Server Hosting - Linux
OpenEMR is a full featured and quite old EMR " Electronic Medical Record " open-source solution, Some may see it has not to be on this list, but i believe otherwise as It has full control managing the patient flow as well as accounting and finance. It has Patient portal, DICOM viewer, Multi-users group and permissions, reporting tools, and Database management module.
OpenEMR is backed by a powerful community of experienced developers and users, and It has developer documentation about the database structure, file structure for developers to extend and integrate their apps or other open-source solutions into it. Currently, OpenEMR API is in development.