A number of tools exist (and are being developed) to help health information technology (IT) stakeholders plan for, implement, and evaluate health IT. Health IT includes a wide range of capabilities - some as large as the Federal Health Architecture (FHA) program or the Nationwide Health Information Network (NHIN). Others are smaller in scope and serve to bring health IT to individual stakeholders such as providers, patients, hospitals, pharmacists, and others in this industry. These Health IT tools are examples of specific implementations of health IT that support this industry in specific areas and promote better, more efficient healthcare through the use of today's technologies.