It resolves a user-provided location to coordinates, then calls E-Gen's public nearby emergency-room list endpoint.
It reports distance, hospital category, address, phone, update time, and operation flags such as emergency-room operation and inpatient-bed operation.
Operation flags are tri-state: true for upstream Y, false for upstream N, and null when E-Gen omits or changes a flag value.
It does not claim exact real-time remaining bed counts. The public E-Gen nearby list exposes operation flags, not per-hospital remaining bed numbers.
For emergencies, call 119 or the hospital directly. Public E-Gen/Kakao data can lag, fail, or be incomplete and is not medical advice.

Public surfaces

NEMC monitoring entry point: https://dw.nemc.or.kr/nemcMonitoring/mainmgr/Main.do
E-Gen emergency-room search page: https://www.e-gen.or.kr/egen/search_emergency_room.do
E-Gen nearby emergency-room list endpoint: https://www.e-gen.or.kr/egen/retrieve_emergency_room_list.do
Kakao Map mobile search: https://m.map.kakao.com/actions/searchView?q=<query>
Kakao Map place panel JSON: https://place-api.map.kakao.com/places/panel3/<confirmId>

Usage

const { searchNearbyEmergencyRoomsByLocationQuery } = require("emergency-room-beds");

async function main() {
  const result = await searchNearbyEmergencyRoomsByLocationQuery("광화문", {
    limit: 3,
    radius: 5
  });

  console.log(result.anchor);
  console.log(result.items);
  console.log(result.meta.bedCountLimitation);
}

main().catch((error) => {
  console.error(error);
  process.exitCode = 1;
});