XMLName

Define the name of a variable in an XML document.
  1. The attribute can be set on a RECORD and any of its elements.
  2. The attribute cannot be set on a TYPE definition but it can be set on elements of the type.

Example 1: Record

DEFINE myVar RECORD ATTRIBUTES(XMLName="Root")
  val1  INTEGER ATTRIBUTES(XMLName="Val1"),
  val2  FLOAT,
  val3  INTEGER ATTRIBUTES(XMLName="Val3")
END RECORD
If the output is viewed in an XML viewer, it would display as shown. 
<Root>
  <Val1>148</Val1>
  <val2>0.5</val2>
  <Val3>-18547</Val3>
</Root>

Example 2: Type

As the XMLName attribute cannot be set on the root of a TYPE definition, you must assign the type to a variable and the XMLName attribute can be set on the variable.
TYPE Type1 RECORD ATTRIBUTE(XSTypename="MyType")  
  f1, f2 INT
END RECORD

DEFINE var Type1 ATTRIBUTE(XMLName="MyName")

This generates the following in the XML schema describing the structure of the XML document:

<?xml version="1.0" encoding="UTF-8" ?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:complexType name="MyType"> 
   ...
  </xs:complexType>
  <xs:element name="MyName" type="xs:MyType"/>
</xs:schema>