@startuml package "system" { enum Status { ACTIVE, INACTIVE, PENDING } class Activation { Identifer Identifier DateTime enabled DateTime disabled } class String { Integer code Map names } class Message { Identifier identifier String type String path String message } } package "lookup" { class Salutation { Integer code Map names } class Country { String code Map names } class Language { String code Map names } class BusinessClassification { String code Map names } class BusinessSector { String code Map names } class BusinessUnit { String code Map names } } @enduml