ui/app/static/js/js_libs/tests/dataelements.rng

<element rngui:version="1.2" name="value" datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes" xmlns="http://relaxng.org/ns/structure/1.0" xmlns:rngui="http://rngui.org">
  <zeroOrMore rngui:label="Create Data Element">
    <element rngui:label='Name'>
      <anyName/>
      <data type="string" rngui:label="Value"/>
    </element>
  </zeroOrMore>
</element>