Abstract Background With the development and application of medical information system. semantic interoperability is essential for accurate and advanced health-related computing and electronic health record (EHR) information sharing. The openEHR approach can improve semantic interoperability. One key improvement of openEHR is that it allows for the use of existing archetypes. https://www.roneverhart.com/Slate-Digital-VCC-Virtual-Console-Collection-p32717/