Final answer:
The aim being described is Timeliness. The Quality Chasm report identified six aims for improving healthcare quality, and Timeliness refers to reducing waits and delays for care.
Step-by-step explanation:
The aim being described in the question is Timeliness. The Quality Chasm report, published by the Institute of Medicine (IOM), identified six aims for improving healthcare quality. Timeliness refers to reducing waits and sometimes harmful delays for both those who receive and those who give care. This includes reducing waiting times for appointments, test results, and treatments.