{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-healthimaging/refs/heads/main/json-schema/healthimaging-tag-key-schema.json",
  "name": "TagKey",
  "type": "string",
  "pattern": "(?!aws:)[a-zA-Z+-=._:/]+",
  "minLength": 1,
  "maxLength": 128
}