Which of the following is a requirement of Meaningful Use?

The requirement of Meaningful Use emphasizes the importance of electronically capturing and reporting health information in a manner that improves patient care. Reviewing allergies and marking them as reviewed is a crucial step in ensuring patient safety and high-quality care. It allows healthcare providers to make informed decisions about patient medications and treatments, reducing the risk of adverse reactions. This aspect of Meaningful Use encourages the use of certified electronic health record (EHR) technology to enhance the quality and efficiency of healthcare delivery.

The other options, while important in their own right, do not specifically align with the core requirements laid out by Meaningful Use. For example, updating patient contact information is certainly necessary for maintaining accurate patient records, but it isn't a distinct requirement of Meaningful Use that directly impacts clinical decision-making. Documenting vital signs every hour may be relevant in some clinical settings, but it is not a universal requirement under Meaningful Use. Additionally, ordering lab tests without patient consent runs counter to the principles of patient autonomy and informed consent, which are fundamental to quality care and are not supported by Meaningful Use standards.