An object of the present invention is to provide a medical treatment support apparatus capable of easily inputting a medical treatment process without having to search for a medical treatment process of a similar patient. A medical care support apparatus includes: a display screen generating unit configured to generate a display screen for displaying patient identification information and a medical care process in association with each other for a plurality of patients； and a request receiving unit. A medical process corresponding to the selected patient and a medical process of a patient different from the selected patient, and searching for a medical process of a similar patient having a high degree of similarity between the selected patient and the medical process when instructed by the medical process And a search unit 63, and superimposes a search result obtained by searching for a medical care process of a similar patient on a display screen such as a clinical flow screen. [Selection diagram] FIG.【課題】類似患者の診療プロセスを検索する際の手間を省き、診療プロセスの入力を容易に行うことが可能な診療支援装置を提供する。【解決手段】診療支援装置１２は、複数名の患者について、患者ごとに、患者の識別情報と診療プロセスとを対応付けて表示する表示画面を生成する表示画面生成部６２と、要求受付部６１から指示があった場合に、選択患者対応する診療プロセスと選択患者とは異なる患者の診療プロセスとを比較し、選択患者と診療プロセスの類似度が高い類似患者の診療プロセスを検索処理する診療プロセス検索部６３と、を備え、類似患者の診療プロセスを検索した検索結果をクリニカルフロー画面などの表示画面に重畳する。【選択図】図６
