json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "additionalProperties": false,
      "description": "schema for an organisation customer",
      "id": "https://raw.githubusercontent.com/eviratec/schema/master/v1/organisation/customer.json#",
      "properties": {
          "customer_id": {
              "_format": "uuid",
              "type": "string"
          },
          "id": {
              "_format": "uuid",
              "type": "string"
          },
          "organisation_id": {
              "_format": "uuid",
              "type": "string"
          }
      },
      "required": [
          "id",
          "organisation_id",
          "customer_id"
      ],
      "type": "object"
  }