def as_xml(self,parent):
return parent.newTextChild(None, to_utf8(self.name.upper()), to_utf8(self.value))<EOL>
Create vcard-tmp XML representation of the field.

        :Parameters:
            - `parent`: parent node for the element
        :Types:
            - `parent`: `libxml2.xmlNode`

        :return: xml node with the field data.
        :returntype: `libxml2.xmlNode`