The investigators will conduct a prospective, observational study with advanced cancer patients undergoing tumor genomic profiling (n = 300) and their family members (anticipated n ≈ 150). Data collection will occur through an embedded mixed methods design, in which both quantitative (i.e., survey) and qualitative (i.e., semi-structured interview) data are collected at the same timepoint in order to obtain a more complete understanding of specific processes and outcomes.