I deleted it - you are right. 
From what I found this object has no physical location. Despite saying it is located at Hof 23 here: https://www.roteskreuz.at/vorarlberg/rotkreuz-abteilungen-und-ortsstellen/rotkreuz-ortsstelle-alberschwende

I also looked at their annual report https://www.yumpu.com/de/document/read/66651523/rotes-kreuz-vorarlberg-jahresbericht-2021/62 - which indicates no "Rettungsdienst" (EMS) is undertaken but just first responders which makes no formal ambulance station despite them having bought a car for transport. 

Are you ok, that I deleted the entire poi or should we leave it at Hof 23 address but without the tag ambulance_station