n1:group

Element Information

Model

(n1:optional+ , (n1:choice | n1:ref)) | ((n1:oneOrMore | n1:ref) , n1:zeroOrMore) | n1:choice
Children: n1:choice, n1:oneOrMore, n1:optional, n1:ref, n1:zeroOrMore

Used By

Elements n1:choice, n1:zeroOrMore

Source 

<xs:element name="group">
  <xs:complexType>
    <xs:choice>
      <xs:sequence>
        <xs:element ref="n1:optional" maxOccurs="unbounded"/>
        <xs:choice minOccurs="0">
          <xs:element ref="n1:choice"/>
          <xs:element ref="n1:ref"/>
        </xs:choice>
      </xs:sequence>
      <xs:sequence>
        <xs:choice>
          <xs:element ref="n1:oneOrMore"/>
          <xs:element ref="n1:ref"/>
        </xs:choice>
        <xs:element ref="n1:zeroOrMore"/>
      </xs:sequence>
      <xs:element ref="n1:choice"/>
    </xs:choice>
  </xs:complexType>
</xs:element>

Sample