public async Task<string> GetChartData(byte id, double x, double y, GraphTypes z)
        {
            string data = string.Empty;
            switch (Growth)
            {
                case GrowthTypes.BFA:
                    data = await ChartService.GetBfa(id, (byte)x, y, z).ConfigureAwait(false);
                    break;
                case GrowthTypes.HCA:
                    data = await ChartService.GetHcfa(id, (byte)x, y, z).ConfigureAwait(false);
                    break;
                case GrowthTypes.LHFA:
                    data = await ChartService.GetLhfa(id, (byte)x, y, z).ConfigureAwait(false);
                    break;
                case GrowthTypes.MUAC:
                    data = await ChartService.GetMuac(id, (byte)x, y, z).ConfigureAwait(false);
                    break;
                case GrowthTypes.SSF:
                    data = await ChartService.GetSsfa(id, (byte)x, y, z).ConfigureAwait(false);
                    break;
                case GrowthTypes.TSF:
                    data = await ChartService.GetTsfa(id, (byte)x, y, z).ConfigureAwait(false);
                    break;
                case GrowthTypes.WFA:
                    data = await ChartService.GetWfa(id, (byte)x, y, z).ConfigureAwait(false);
                    break;
                case GrowthTypes.WFH:
                    data = await ChartService.GetWfh(id, x, y, z).ConfigureAwait(false);
                    break;
                case GrowthTypes.WFL:
                    data = await ChartService.GetWfl(id, x, y, z).ConfigureAwait(false);
                    break;
            }

            return data;
        }