Which flowsheet type is not commonly used?

The choice of a single column flowsheet is considered less common in practice due to its limitation in displaying comprehensive data effectively. A single column format tends to restrict the presentation of information to a linear format, making it less versatile for complex data tracking and management that many clinical settings require.

In contrast, multiple column flowsheets are widely used because they allow for a more organized and comparative display of various data points, facilitating better clinical assessments and decision-making. Statistical flowsheets are valuable for aggregating data over time, and dynamic flowsheets are increasingly popular for their ability to present real-time data and interactions. These formats enhance the clinician's ability to glean insights and track patient information efficiently.

Thus, while single column flowsheets can still be functional in specific use cases, their application is generally limited compared to the other types mentioned, making them not as commonly used in clinical practice settings.