What is an example of a process control method?

In process control, monitoring various metrics and parameters helps maintain the quality and efficiency of a system. One effective method of process control is monitoring computerized edit reject rates. This involves keeping track of how often data entries are rejected due to failing to meet established criteria or rules. By monitoring these rates, organizations can identify issues, ensure that data is being accurately captured, and refine their data entry processes.

The other part of the correct answer relates to using unknown codes in fields. While unknown codes could suggest areas needing clarification or improvement, in the context of process control, they are not a direct indicator of process efficiency. The focus is on the quality of data captured, which is why monitoring edit reject rates stands out as a robust method.

In summary, option C reflects a comprehensive approach to process control by considering both aspects – monitoring reject rates, which is a standard and recognized practice for ensuring data integrity, while the reference to unknown codes indicates areas that could impact performance but doesn't conform to standard process controls.