{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "schema:ContactPointOption", "title": "ContactPointOption", "description": "Enumerated options related to a ContactPoint.", "type": "string", "oneOf": [ { "description": "Uses devices to support users with hearing impairments.", "const": "HearingImpairedSupported" }, { "description": "The associated telephone number is toll free.", "const": "TollFree" } ] }