掛號
                               ↓
                         醫師診療
                               ↓
                             檢查
                               ↓
                         ◆肺功能
                         ◆驗血
                        ↙           ↘
              排除氣喘               診斷為氣喘
                                                ↓
                                         氣喘治療
                                                ↓
                                     氣喘門診追蹤治療