Canadian Health Information Management Association Practice Exam 2025 - Free CHIMA Practice Questions and Study Guide

A run chart is an effective tool for displaying performance data over time. It illustrates trends, patterns, and variations in data by plotting individual data points in chronological order. This visual representation allows for the identification of changes or shifts in performance metrics, making it easier to see how processes are performing over time and to assess their stability.

Run charts are particularly useful in quality improvement initiatives, as they help to differentiate between common cause variation (normal fluctuations in the process) and special cause variation (trends or shifts that may indicate a problem needing further investigation). By systematically tracking performance over time, stakeholders can make informed decisions about necessary interventions or adjustments to improve outcomes.

The other options represent different concepts or tools. Benchmarks are typically standards or points of reference against which performance can be measured but do not inherently track data over time. A control chart is more complex and includes control limits, which is not the case with a run chart, as it focuses solely on displaying data points without such statistical boundaries. A time ladder is not a standard term for a performance tracking tool in health information management.