{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/PhoneContactMedium_FVO", "title": "PhoneContactMedium_FVO", "allOf": [ { "$ref": "#/components/schemas/ContactMedium_FVO" }, { "type": "object", "description": "Describes a phone number that could be used to contact a party (an individual or an organization)", "properties": { "phoneNumber": { "type": "string", "description": "The phone number of the contact" } } } ] }