The EHRA updates their code of conduct - Here is the section about Usability
Established in 2004, the Electronic Health Record (EHR) Association is comprised of companies that supply the vast majority of operational EHRs to physicians’ practices and hospitals across the United States. The EHR Association operates on the premise that the rapid, widespread adoption of EHRs will, as a key enabler of healthcare transformation, help improve the quality of patient care as well as the productivity and sustainability of our healthcare system.