public void LoadICDJson()
        {
            using (StreamReader r = new StreamReader(Server.MapPath("../Content/icd10copy.json")))
            {
                string json = r.ReadToEnd();
                // dynamic items = JsonConvert.DeserializeObject<List<items>>(json);
                dynamic jsonICD = JsonConvert.DeserializeObject(json);

                var icdList   = new List <ICDModel>();
                var selectICD = new ICDModel();
                selectICD.Code        = "0";
                selectICD.Description = "--Select ICD--";
                icdList.Add(selectICD);


                foreach (var item in jsonICD)
                {
                    var icd = new ICDModel();
                    icd.Code        = item["CODE"];
                    icd.Description = item["Description"];
                    icdList.Add(icd);
                }


                ddlICD.DataSource     = icdList;
                ddlICD.DataValueField = "Code";
                ddlICD.DataTextField  = "Description";
                ddlICD.DataBind();
                // var item = new List<ICDModel>();
                //item = JsonConvert.DeserializeObject<List<ICDModel>>(json);
            }
        }
        private void LoadCPT()
        {
            var cptModel = new ICDModel();
            var cptDal   = new CPTDAL();

            oDs = new DataSet();

            //medModel.ItemName = SearchMed.Value;

            ////oDs = medDal.SeachData(medModel);
            oDs = cptDal.SelectAll();

            var cptTable = new DataTable();

            cptTable.Columns.Add("code");
            cptTable.Columns.Add("dname");
            var cptRow = cptTable.NewRow();

            cptRow[0] = 0;
            cptRow[1] = "--Select CPT--";
            cptTable.Rows.Add(cptRow);

            if (oDs != null)
            {
                if (oDs.Tables[0].Rows.Count > 0)
                {
                    for (int i = 0; i <= oDs.Tables[0].Rows.Count - 1; i++)
                    {
                        var cptFinal = cptTable.NewRow();
                        cptFinal[0] = oDs.Tables[0].Rows[i]["code"].ToString();
                        cptFinal[1] = oDs.Tables[0].Rows[i]["dname"].ToString();
                        cptTable.Rows.Add(cptFinal);
                    }
                }
            }



            ddlCpt.DataSource     = cptTable;
            ddlCpt.DataValueField = "code";
            ddlCpt.DataTextField  = "dname";

            ddlCpt.DataBind();
        }