[DataContract]
   public class CreateAccountRequest
   {
      private string _accountNumber;
      private string _accountGroupCode;
      private AccountProfile _profile;
      private Contact _billingContact;

      [DataMember]   
      public string AccountNumber
      {
         get { return _accountNumber; }
         set { _accountNumber = value; }
      }


      [DataMember(IsRequired=true)]
      public string AccountGroupCode
      {
         get { return _accountGroupCode; }
         set { _accountGroupCode = value; }
      }