Hello,
Out of interesting talk on the community forum about hiking techniques
https://community.openstreetmap.org/t/99869 the idea for a key to tag
certain challenges for pedestrians emerged and I split that to
https://community.openstreetmap.org/t/106865 summarizing terms there.
Word was,
A proposal to establish emergency=disaster_response as worldwide
consistent tagging of disaster response service stations under the
emergency-key was created.
A lot of recent discussion happened here:
https://community.openstreetmap.org/t/refreshed-proposal-emergency-disaster-response/101036