ADO.NET Get Data to populate DataTable

#Region "Select Concern Status Values"

        Public Function SelectProvConcernStatus() As DataTable

            Dim dt As New DataTable

            Try

                Using conn As New SqlConnection(ConfigurationManager.ConnectionStrings("conn_string").ConnectionString)

                    conn.Open()

                    Using cmd As New SqlCommand("SELECT concern_status_id, concern_status FROM tbl_provider_concern_status", conn)

                        cmd.CommandType = CommandType.Text

                        Dim sda As SqlDataAdapter = New SqlDataAdapter(cmd)

                        sda.Fill(dt)

                    End Using

                End Using

                Return dt

            Catch ex As Exception

                Throw

            End Try

        End Function

#End Region