OASIS Data refers to which of the following?

• A. Health status changes intrinsic to the patient.
• B. Data elements for measuring home health outcomes.
• C. Internet system for benchmarking health care performance.
• D. Systematic evaluation of patient outcomes over time.

Answer: (B)

OASIS data are the standardized data elements collected during a home health episode to quantify patient status, functional abilities, service needs, and outcomes. These elements are used specifically to measure home health outcomes and support quality reporting and performance measurement. It’s not merely about changes in health status inherent to the patient, nor is it an internet system for benchmarking by itself; and it isn’t just a general time-based evaluation of outcomes. The essential idea is that OASIS defines the set of data points used to consistently capture and quantify home health outcomes across patients and agencies.