PROBLEM TO BE SOLVED: To provide a medical care support system capable of dramatically improving medical care efficiency in ordinary telemedicine. SOLUTION: In a medical treatment support system, a patient information acquisition process and a patient information transmission process are executed from a user terminal 1, and a patient type process, a medical treatment policy proposal creation process, and medical treatment are performed from a medical treatment support device 2. An order to deliver a drug based on the policy proposal transmission process, the medical treatment schedule determination process, the online medical treatment execution process, and the prescription content determined to maintain or change the prescription content of the medical treatment policy proposal to the medical institution terminal 3. The drug ordering process is performed. [Selection diagram] Fig. 1【課題】通常の遠隔診療における診療効率を飛躍的に向上させることができる診療支援システムを提供する。【解決手段】診療支援システムは、利用者端末1より、患者情報取得工程と、患者情報送信工程とが実行され、診療支援装置2より、患者種別工程と、診療方針提案書作成工程と、診療方針提案書送信工程と、診療スケジュール決定工程と、オンライン診療実行工程と、診療方針提案書の処方内容を維持または変更するように決定された処方内容に基づく薬剤を医療機関端末3に配送する発注を行う薬剤発注工程とが実行される。【選択図】図1