(i) advanced acute stage function: a function of providing medical care whose  medical care density is especially high to patients at the acute stage to  stabilize the condition of those patients early;  二 急性期機能 急性期の患者に対し、当該患者の状態の早期安定化に向けて、医療 を提供するもの（前号に該当するものを除く。） (ii) acute stage function: a function of providing medical care to patients at the  acute stage to stabilize the condition of those patients early (except for that  falling under the preceding item);  三 回復期機能 急性期を経過した患者に対し、在宅復帰に向けた医療又はリハビリ テーションの提供を行うもの（急性期を経過した脳血管疾患、大腿骨頚部骨折その 他の疾患の患者に対し、ＡＤＬ（日常生活における基本的動作を行う能力をい う。）の向上及び在宅復帰を目的としたリハビリテーションの提供を集中的に行う ものを含む。） (iii) convalescent stage function: a function of providing medical care or  rehabilitation for return to home to patients who have proceeded from the  acute stage (including a function of intensively providing rehabilitation for  the purpose of improving ADL (which means the ability to make basic  movements in daily life) and returning to home to patients with such disease  as cerebrovascular disease or femoral neck fracture who have proceeded from  the acute stage); and  四 慢性期機能 長期にわたり療養が必要な患者（長期にわたり療養が必要な重度の 障害者（重度の意識障害者を含む。）、筋ジストロフィー患者、難病患者その他の 疾患の患者を含む。）を入院させるもの (iv) chronic stage function: a function of hospitalizing patients who need  medical treatment over a long period (including severely disabled persons  (including persons with severely disturbed consciousness), patients with  muscular dystrophy, patients with an intractable disease or other similar  disease who need medical treatment over a long time).  第三十条の三十三の三 法第三十条の十三第一項第一号の厚生労働省令で定める日は、 同項の規定による報告（第三十条の三十三の六及び第三十条の三十三の九において 「病床機能報告」という。）を行う日の属する年の七月一日とする。 Article 30-33-3 A date specified by Order of the Ministry of Health, Labour and  Welfare as referred to in Article 30-13, paragraph (1), item (i) of the Act shall  be July 1 of the year including a day on which a report under the provisions of  the said paragraph (referred to as "sickbed function report" in Article 30-33-6  and Article 30-33-9) is made.  216  （法第三十条の十三第一項第一号の厚生労働省令で定める日） (Date specified by Order of the Ministry of Health, Labour and Welfare as  referred to in Article 30-13, paragraph (1), item (i) of the Act) 