What is the correct term to use when approving a request that has a lengthy readback?

Using the term "APPROVED AS REQUESTED" is appropriate when approving a request that has a lengthy readback because it indicates that all aspects of the request have been carefully considered and accepted in their entirety. This phrasing emphasizes clarity and thoroughness, which is particularly important in communication where detailed instructions or information are involved.

The choice of this phrase ensures that the personnel involved are aware that the request has been validated in full without any modifications or omissions. It shows a level of diligence in confirming that nothing has been misinterpreted or overlooked during the communication process, which can prevent errors or miscommunications.

In contrast, alternatives like "REQUEST APPROVED" or "REQUEST ACCEPTED" are more generic and do not reflect the specific nature of a lengthy readback, potentially leading to ambiguity. "APPROVED WITH ACKNOWLEDGEMENT" implies that certain elements of the request are acknowledged without explicitly stating acceptance of all details, which could be misleading in a situation requiring total acceptance.