{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://abcs.sirvisetti.com/schemas/common/identifier.schema.json",
  "title": "ABCS Identifier",
  "type": "object",
  "additionalProperties": false,
  "required": ["value"],
  "properties": {
    "scheme": {"type": "string"},
    "value": {"type": "string", "minLength": 1},
    "issuer": {"type": "string"}
  }
}