AvantSys informatics was founded in 2011 and specializes in the development of advanced IT products and services for health providers. It is bBased in Larissa, Greece. They developed the cloud-based MediPortal EHR suite, which is based on the OpenEMR codebase. It has been adapted to the needs of the Greek market. They provide support services for both cloud-based and local, on-site installations and can perform customizations according to the needs and requirements of each individual client.