An example(s) of a range edit check is

A range edit check involves verifying that the values in specific data fields fall within predefined acceptable limits or criteria. This process ensures data integrity and accuracy by identifying entries that are outside of these expected ranges.

The correct choice reflects the concept of ensuring that only valid codes are used in specific data fields. Valid codes are predetermined values that fall within a recognized classification system (for instance, the International Classification of Diseases, ICD). Therefore, checking that only valid codes are entered is a direct example of a range edit check because it ensures the data collected conforms to established standards and guidelines.

In contrast, comparing patient demographic data between primaries does not specifically involve verifying that the values fall within a predetermined range. While important for data verification, this activity does not inherently involve a range check methodology. The focus is on the relationship and consistency of data rather than the validity of the data values themselves.