Promoting usability in organizations with a new health usability model: implications for nursing informatics.

Usability issues with products such as Electronic Health Records (EHRs) are of global interest to nursing informaticists. Although improvements in patient safety, clinical productivity and effectiveness are possible when usability principles and practices are in place, most organizations do not embrace usability. This paper presents a new Health Usability Maturity Model consisting of 5 phases: unrecognized, preliminary, implemented, integrated and strategic. Within each level various aspects are discussed including focus on users, management, education, resources, processes and infrastructure. Nurse informaticists may use this new model as a guide for assessing their organization's level of usability and transitioning to the next level. Using tactics outlined here, nurse informaticists may also serve as catalysts for change and lead efforts to improve the user experience in organizations across industry, academe and healthcare settings.