The three components of the Omaha System are Problem Classification Scheme, Intervention Scheme, and which other component?

• A. Problem Rating Scale for Outcomes
• B. Nursing Process Guidance
• C. Assessment Instrument
• D. Care Plan

Answer: (A)

In the Omaha System, documentation rests on three interconnected parts: a Problem Classification Scheme to categorize client problems, an Intervention Scheme to describe the actions taken, and a standardized way to measure outcomes called the Problem Rating Scale for Outcomes. The first two identify what needs to be addressed and what was done; the third provides a consistent method to rate changes in the client’s knowledge, behavior, or health status related to those problems after interventions. This outcome rating is what links the care actions to their effectiveness over time, making it the missing component in the trio.

Other options don’t fit as core components of the Omaha System’s structure. The Nursing Process Guidance is not a defined component of the system’s framework; while Assessment Instrument and Care Plan are tools used in practice, they are not the third component that completes the three-part structure alongside the Problem Classification Scheme and Intervention Scheme.