Mariangela Vanalli, Female, Research Nurse (RN), MSN, is a Ph.D. candidate, at the Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy. She is currently Healthcare Coding Systems expert at NEXID Health and Healthcare Consultant Senior at Lombardia Informatica Spa. Experience in clinical, organizational, epidemiological and managerial training area. Registered in the register of experts and collaborators of AGENAS. She participated in the Impact of an electronic nursing documentation system on the nursing process accuracy (D-Catch instrument) and cross-mapping method.