What is data?

What is data?

• A. Discrete entities that are described objectively without interpretation
• B. Alphanumeric characters
• C. Groups of numbers without context
• D. Information that has not yet been categorized

Answer: (B)

Data are the raw symbols that capture facts in a digital system, and they are typically stored as alphanumeric characters—the letters and numbers that encode values, identifiers, codes, timestamps, and measurements. This representation as alphanumeric strings is what lets a health IT system input, store, and later process information. Remember that data gain meaning only when they are organized and interpreted within context, turning into information. The other descriptions describe either interpretations already applied to data or a form that isn’t as precise about how data are represented in systems, whereas alphanumeric characters capture the fundamental, raw form in which data are recorded and handled.

Data are the raw symbols that capture facts in a digital system, and they are typically stored as alphanumeric characters—the letters and numbers that encode values, identifiers, codes, timestamps, and measurements. This representation as alphanumeric strings is what lets a health IT system input, store, and later process information. Remember that data gain meaning only when they are organized and interpreted within context, turning into information. The other descriptions describe either interpretations already applied to data or a form that isn’t as precise about how data are represented in systems, whereas alphanumeric characters capture the fundamental, raw form in which data are recorded and handled.