CategoryRelationCode

Indicates the type of relationship, nominal, ordinal, interval, ratio, or continuous. Use where appropriate for the representation type.

Enumeration: 
Value: 
Nominal
Description: 
A relationship of less than, or greater than, cannot be established among the included categories. This type of relationship is also called categorical or discrete.
Value: 
Ordinal
Description: 
The categories in the domain have a rank order.
Value: 
Interval
Description: 
The categories in the domain are in rank order and have a consistent interval between each category so that differences between arbitrary pairs of measurements can be meaningfully compared.
Value: 
Ratio
Description: 
The categories have all the features of interval measurement and also have meaningful ratios between arbitrary pairs of numbers.
Value: 
Continuous
Description: 
May be used to identify both interval and ratio classification levels, when more precise information is not available.
Package: 
Enumerations
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