Attribute

The fields are the following:

• No : indice of the attribute
• Visibility : indicates if the attribute is visible from other classes. Choices are public (visible by other classes), protected (visible only by the current class and descendant classes instances), private (visible only by the current class instance).
• OwnerScope : The scope of the attribute : class or instance
• Name : The name of the attribute
• Type : The type of the attribute
• Changeable : can be none (is changeable), addOnly (new values can just be added in a set, multiplicity needs then to be greater than 1), frozen (not changeable)
• Initial Value
• Multiplicity : The possible simultaneous number of values the attribute can be affected