目的：個案醫院單位內主要照顧者多為印尼籍看護，語言不同常造成照護訊息傳達錯誤，導致接觸防護執行正確性僅41.3%、防護認知49分，可能爆發院內感染、增加醫療支出。落實隔離防護措施、阻斷傳染途徑，是控制抗藥性病菌散播最方便有效方法。方法：用查檢表及問卷確立要因，進行措施研擬，製作中、印尼文版隔離病室防護須知影片、張貼5張防護示範海報附上影片QR code，張貼於隔離病室外牆，便於電子掃描。在主要照顧者觀看後一天，以認知問卷測驗，並連續三天使用查檢表觀察防護執行正確性。結果：提升主要照顧者隔離防護正確性為95.3%、認知為97.7分，達成目標。結論：運用行動科技掃描QR code讀取指導影片，便民、減少語言隔閡，可達到防護正確性。

Objectives: Most of the caregivers on the wards are Indonesians, and often causea misunderstanding in nursing education because of language barriers, which leads to poor accuracy (41.3%) in the execution of isolation protection measures and 49 points in cognition testing. In an effort to avoid an in-hospital infection outbreak and an increase in medical expenditures, the most efficient way to stop spreading antibiotic-resistant bacteria is to complete isolation protection measures and block the routes of infection. Methods: A checklist and questionnaire were used to determine the main issue, then provide the solutions including making an educational film of the isolation ward with Chinese and Indonesian subtitles, and posting five educational posters adjacent to the isolation ward entrance with a QR code that links to the film using mobile phones. An evaluation was performed to examine caregivers with cognition testing 1 day after watching the film, and the checklist was re-used for 3 consecutive days to score the accuracy of implementation in isolation protection measures. Results: There was 95.3% accuracy in execution of isolation protection measures and 97.7 points in cognition testing, which achieved the goal. Conclusions: By combining an educational film with the QR code, it is more convenient to help foreign caregivers learn isolation protection measures in their mother language with a mobile technique.