A certified nursing assistant (CNA) provides direct patient care. A traveling CNA goes to the home of a patient to monitor their health, administer medication, assist with basic health care tasks, and assess their condition. As a traveling CNA, your duties may include documenting your visit to the homes of patients and reporting to a nurse or medical professional. You typically work for an agency that specializes in home health care. Your responsibilities may include helping patients with daily tasks and chores and being on-call to provide aid for clients or patients as needed.