Unrelieved cancer pain at the end of life is a major health problem and is inconsistent with patient-centered goals for their last days. Building on a successful approach researched in outpatient oncology settings, the investigators propose a study testing PAINRelieveIt, a system-level intervention of computerized tools with patient-reported pain outcomes (in English, Spanish, Chinese languages), decision support for clinicians (English) and multimedia education tailored to each cancer patient and lay caregiver.