Facilitating Advance Care Planning Discussions for People With Advanced Cancer

Inclusion Criteria: * Patients will be eligible for the study if they (1) are ≥ 18 years of age; (2) have a cancer diagnosis; (3) are able to read and respond to questions in English with minimal assistance from family caregivers for interpretation; (4) have previously completed an advance directive such as a living will; (5) have a family caregiver who serves as a surrogate in the advance directive and is willing to participate in the study; and (6) have access to the internet on a cell phone, laptop, or computer. * Family caregivers will be eligible if they (1) are ≥ 18 years of age; (2) are able to read and respond to questions in English with minimal assistance from others for interpretation; (3) are identified by the patient as a family caregiver who serves as a surrogate for health care decisions; and (4) have access to the internet on a cell phone, laptop, or computer. Exclusion Criteria: * Patients who have cognitive impairment per a Short Portable Mental Status Questionnaire score \< 8.