openapi: 3.0.0
info:
  description: a spec to test free form object models
  version: 1.0.0
  title: OpenAPI Petstore
  license:
    name: Apache-2.0
    url: "https://www.apache.org/licenses/LICENSE-2.0.html"
tags: []
paths: {}
components:
  schemas:
    DateTimeObject:
      properties:
        datetime:
          type: string
          pattern: '[\d]{4}-[\d]{2}-[\d]{2}T[\d]{1,2}:[\d]{2}Z'
