The paper describes activities and results achieved on quality, usability and economical aspects by the project named EETAH-on-line (European Education, Training and Accreditation in Hematology on-line). The goal is to improve and harmonize professional skills and competences in this medical field. The target users are: students, physicians, nurses and technical staff involved in the hematological education and training; expert hematologists who need continuing training; all physicians of linked specialties who may take advantage of these scientific contents; institutions running certified programs in the hematological education, training and accreditation.The paper describes activities and results achieved on quality, usability and economical aspects by the project named EETAH-on-line (European Education, Training and Accreditation in Hematology on-line). The goal is to improve and harmonize professional skills and competences in this medical field. The target users are: students, physicians, nurses and technical staff involved in the hematological education and training; expert hematologists who need continuing training; all physicians of linked specialties who may take advantage of these scientific contents; institutions running certified programs in the hematological education, training and accreditation.Invited Submission