{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://offeringprotocol.org/schemas/problem-code.schema.json",
  "title": "ODP problem code",
  "type": "string",
  "minLength": 1,
  "maxLength": 64,
  "pattern": "^[A-Z][A-Z0-9_]*$"
}