On OpenStreetMap, there’s an emergency=defibrillator object. It can be tagged with information like opening hours (e.g. if it’s inside a location that’s only open certain hours), a description of the location (“at the front desk”), etc.
For example, on the Android/iOS app OsmAnd, you can select ‘Defibrillator’ as a point of interest (POI) Additionally, choosing ‘Healthcare’ POI type will show not just hospitals, clinics, etc., but also AED locations.
Other emergency devices, like emergency phones, are also mappable.
Why YSK: quick access to defibrillators can save lives and significantly improve quality-of-life outcomes. The more complete this data is, the more useful somebody can actually expect it to be in an emergency. Even if the data isn’t queried during the emergency, seeing it on the map could help users know where they are ahead of time.
Can’t really speak for most places, but here in the Netherlands, you can sign up for a service/app that alerts nearby CPR-certified people when there’s a call. It will tell you to either go to the location, or grab an AED first and then go. If you need a code/key/whatever, that’s also listed.
I remember thinking of such a system for voluntary first aiders. We don’t have it here. Also for more than just CPR. Sometimes an ambulance is called out because someone fell and it takes hours if there are higher priority things. Someone else who lives nearby could potentially help in that case if they knew about it.
I know my first aid certificates are all long expired now but I haven’t really had a need to update them and it costs money which I no longer have anyone else willing to pay for. Got my last one on scheme for unemployed people over a decade ago. 99% of the scheme was bullshit but first aid was genuinely useful to be training people on.
I had done first aid before so for me it was more of a renewal but for many they had no experience at all. Did get to play with the CPR dummies which I hadn’t on previous first aid courses.