What is the difference between discrete data and free text in Epic documentation?

What is the difference between discrete data and free text in Epic documentation?

• A. Free text is narrative and less machine-readable.
• B. Discrete data are structured, searchable data fields; free text is narrative and less machine-readable.
• C. Discrete data are unstructured.
• D. Free text is structured data.

Answer: (B)

The key difference is that discrete data are structured, machine-readable fields, while free text is narrative content that is harder for software to parse. Discrete data live in predefined fields like diagnosis codes, dates, lab values, or medication names and dosages. Because they follow a set format, they can be quickly searched, filtered, and used for reporting, dashboards, and decision support in Epic. Free text is the narrative notes clinicians write—progress notes, descriptions, and reasoning. This content captures rich context but isn’t stored in fixed fields, so it’s not readily searchable or extractable without additional processing like natural language processing. That’s why this option is the best: it clearly contrasts structured, searchable data with narrative, less machine-readable text. The other statements mischaracterize one side or the other.

The key difference is that discrete data are structured, machine-readable fields, while free text is narrative content that is harder for software to parse.

Discrete data live in predefined fields like diagnosis codes, dates, lab values, or medication names and dosages. Because they follow a set format, they can be quickly searched, filtered, and used for reporting, dashboards, and decision support in Epic.

Free text is the narrative notes clinicians write—progress notes, descriptions, and reasoning. This content captures rich context but isn’t stored in fixed fields, so it’s not readily searchable or extractable without additional processing like natural language processing.

That’s why this option is the best: it clearly contrasts structured, searchable data with narrative, less machine-readable text. The other statements mischaracterize one side or the other.