{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/weather-gov/refs/heads/main/json-structure/weather-gov-atsu-identifier-structure.json",
  "name": "ATSUIdentifier",
  "description": "ATSU Identifier",
  "type": "string",
  "pattern": "^[A-Z]{3,4}$"
}