略語大辞典 [Med] 18 OAS outpatient assessment service (イギリスの老人医療制度の)外来患者評価業務(制度).outpatient assessment service; a programme of CGA(comprehensive geriatric assessment); ref. GEMU(geriatric evaluation and management unit), IGCS(inpatient geriatric consultation service), HAS(home assessment service), HHAS(h 丸善「略語大辞典」JLogosID : 11863571