module GlobalID::Identification

def to_global_id(options = {})

global_id.to_param # => "Z2lkOi8vYm9yZGZvbGlvL1BlcnNvbi8x"
global_id.modal_id # => "1"
global_id.modal_class # => Person
global_id = model.to_global_id
model = Person.new id: 1

Returns the Global ID of the model.
def to_global_id(options = {})
  GlobalID.create(self, options)
end