What information does a progress note contain regarding patient treatment?

The choice that highlights details about the treatment provided is accurate because progress notes are essential elements of a patient’s medical record that document ongoing treatment and the patient's response to that treatment. These notes typically include specific interventions, therapies administered, medications prescribed, and updates on the patient's condition after each visit. Progress notes serve as a real-time account of what has occurred during patient encounters and help clinicians track treatment effectiveness over time.

In the context of medical documentation, a summary of a patient's medical history focuses on past information rather than current treatment, while appointment scheduling and follow-up reminders are logistical aids rather than clinical documentation. These aspects, although important for patient care management, do not fall within the scope of what a progress note specifically aims to capture and convey. Hence, the emphasis on treatment details in the correct answer reflects the primary purpose of progress notes in clinical practice.