Feasibility and Preliminary Efficacy of GPT-QPL: An AI-Generated, Personalized Question Prompt List Intervention for Patients With Hematologic Cancers

Eligibility Criteria as determined by Electronic Health Record (EHR) Screening: * Documented diagnosis of lymphoma, as defined by ICD-10 codes C81-C88 or multiple myeloma, as defined by ICD codes C90.0-C90.02 * Has a scheduled follow-up appointment at a participating outpatient oncology clinic within the next month. Participating clinics include: * Dr. David Russler-Germain: Outpatient Lymphoma Clinic * Dr. Michael Slade: Outpatient Multiple Myeloma Clinic * Dr. Dilan Patel: Outpatient Lymphoma Clinic * Undergoing infusion or injection-based systemic therapy intended to cure or manage the disease, as opposed to regimens delivered solely for palliative purposes, at a frequency of once every 1-4 weeks. * For eligible patients with lymphoma, this includes, but is not limited to, commonly prescribed treatment combinations such as R-CHOP (Rituximab, Cyclophosphamide, Doxorubicin/Hydroxydaunorubicin, Vincristine, and Prednisone) for Non-Hodgkin Lymphoma, or ABVD (Adriamycin/Doxorubicin, Bleomycin, Vinblastine, and Dacarbazine) for Hodgkin Lymphoma-both regimens that are frequently administered every three weeks * For patients with multiple myeloma, eligibility will include patients in the "induction" phase of chemotherapy treatment, which frequently requires patients to come in for outpatient appointments once every four weeks as well as patients in a maintenance phase of treatment that otherwise requires them to attend outpatient appointments at a frequency of every one to four weeks * Between the ages of 18-99 at enrollment (Patients older than 99 will be excluded so that the study team is able to elicit questions from WashU ChatGPT using a standardized prompt that describes the patient's age only as specifically as a 10-year decade range (i.e., "I am a patient in my 20's, 30's, 40's, etc. Patients who are 18 or 19 years old will be described in the following manner: "I am a young adult patient in my late teens"). * Able to consent to medical care independently (does not have a legally authorized representative or documented diagnosis of cognitive impairment) Eligibility Criteria as determined by subsequent recruitment phone call or In-person approach after a clinic appointment: * Does not have visual impairments or English literacy limitations that would interfere with ability to engage in an intervention that requires being able to read material on an electronic device and on paper and communicate aloud during appointments with health care providers, based on patient self-report * Able to use email (consent form will be distributed electronically through DocuSign and associated emails), based on successful completion of electronic informed consent