public bool isVisitorAccount(string duz)
{
string arg = "$G(^VA(200," + duz + ",0))";
string response = VistaUtils.getVariableValue(cxn, arg);
string[] flds = StringUtils.split(response, StringUtils.CARET);
if (flds.Length == 1 || flds[2] == "")
{
return true;
}
return false;
}