Swagger using the same model but different examples - yaml

Question

My API can retun 200 ok or 400, an error occurred. I want them both to use the same model but different examples. In my code below, I want my 200 Info to say something like "All ok" and 400's Info "Not ok".
responses:
'200':
description: >-
Invoice received for processing but beware of potentional warnings
and information
schema:
$ref: '#/definitions/Response'
'400':
description: Invoice could not be processed due to fatal errors
schema:
$ref: '#/definitions/Response'
Response:
type: object
properties:
Info:
type: string
information
Messages:
type: object
properties:
Fatal:
type: array
items:
type: object
Warning:
type: array
items:
type: object
Information:
type: array
items:
type: object

Answer 1

In OpenAPI 2.0, responses support the examples keyword to specify response examples for different HTTP status codes and media types.
responses:
'200':
description: >-
Invoice received for processing but beware of potential warnings
and information
schema:
$ref: '#/definitions/Response'
examples:
application/json:
Info: OK
# Or using JSON syntax for the example value:
# application/json: {"Info": "OK"}
'400':
description: Invoice could not be processed due to fatal errors
schema:
$ref: '#/definitions/Response'
examples:
application/json:
Info: Oops
Messages:
Fatal:
- Houston, we have a problem
# Or using JSON syntax for the example value:
# application/json:
# {
# "Info": "Oops",
# "Messages": [
# {
# "Fatal": [
# {"Custom error": "Houston, we have a problem"}
# ]
# }
# ]
# }