docs: def build(self, builder):
          """Build XML by appending to builder"""
          params = dict(CodedValue=self.coded_value)
          if self.order_number is not None:
              params["mdsol:OrderNumber"] = str(self.order_number)
  
          if self.specify:
              params["mdsol:Specify"] = "Yes"
  
          builder.start("CodeListItem", params)
  
          if self.decode is not None:
              self.decode.build(builder)
  
          for alias in self.aliases:
              alias.build(builder)
  
          builder.end("CodeListItem")