A medical assistant is instructing a patient on how to access their electronic record to view laboratory results. Which of the following is the assistant teaching about?

A retention schedule refers to the guidelines that dictate how long different types of records should be kept and when they should be disposed of. This concept is primarily related to record management rather than patient access to their health information, making it irrelevant to the patient's ability to view laboratory results.

Practice management software is designed to facilitate the administrative and financial aspects of a healthcare practice, such as appointment scheduling and billing. While it may support the backend processes of managing a practice, it does not directly enable patients to access their laboratory results, which is the focal point of the instruction.

Coordination of care involves the organized efforts of healthcare providers to manage a patient's treatment plan across various services and specialties. Although this is crucial for patient outcomes, it does not pertain to the specific instruction on accessing electronic records or laboratory results, which is more about patient engagement with their own health information.