A type defines a structure - an allowable set of values. A type might describe
a simple value (e.g., a string, a number) or a complex object (e.g.,
- A type for a person’s last name property might be a string.
- A type for an address property might represent an object, with its own set of properties for street, city, state, and zip.
Types tend to be less specific than properties. That is by design in order to increase reusability.
it:ItineraryDepartureDateare all dates and can each reuse the same
There are three fundamental representations for a NIEM type. This list corresponds directly with XML type styles. NIEM defines corresponding representations of these types for JSON, which is structured differently.