Final answer:
Patient's lists columns in electronic health records alert healthcare providers to important tasks regarding patient care before opening the chart, which is true.
Step-by-step explanation:
A patient's list columns in an electronic health record system are designed to provide healthcare providers with a snapshot of important information and tasks related to the patient's care. The statement that a patient's lists columns can alert you to tasks that need attention before opening a patient's chart is true. These columns might include urgent lab results, medication alerts, or upcoming appointments, which enable clinicians to prioritize their workflow accordingly without the need to open each individual chart.