[XmlRoot(ElementName = "ReqValues")]
    public class ReqValues
    {
        [XmlElement(ElementName = "ArchiveID")]
        public string ArchiveID { get; set; }
        [XmlElement(ElementName = "DocType")]
        public string DocType { get; set; }
        [XmlElement(ElementName = "DocName")]
        public string DocName { get; set; }
        [XmlElement(ElementName = "DocDescription")]
        public string DocDescription { get; set; }
    }

    [XmlRoot(ElementName = "Index")]
    public class Index
    {
        [XmlElement(ElementName = "IndexName")]
        public string IndexName { get; set; }
        [XmlElement(ElementName = "IndexID")]
        public string IndexID { get; set; }
        [XmlElement(ElementName = "IndexValue")]
        public string IndexValue { get; set; }
        [XmlElement(ElementName = "IndexValueID")]
        public string IndexValueID { get; set; }
    }

    [XmlRoot(ElementName = "MetaData")]
    public class MetaData
    {
        [XmlElement(ElementName = "Index")]
        public List<Index> Index { get; set; }
    }

    [XmlRoot(ElementName = "Document")]
    public class Document
    {
        [XmlElement(ElementName = "ReqValues")]
        public ReqValues ReqValues { get; set; }
        [XmlElement(ElementName = "MetaData")]
        public MetaData MetaData { get; set; }
        [XmlAttribute(AttributeName = "Filename")]
        public string Filename { get; set; }
    }

    [XmlRoot(ElementName = "Documents")]
    public class Documents
    {
        [XmlElement(ElementName = "Document")]
        public Document Document { get; set; }
    }