{
	"$schema": "https://json-schema.org/draft/2020-12/schema",
	"$id": "https://schema.twindev.org/unece/UneceConformanceCertificate",
	"title": "UneceConformanceCertificate",
	"description": "The label delivered by a trusted third party to assess the compliance of a product or a service with an agreed standard.",
	"type": "object",
	"properties": {
		"@context": {
			"$ref": "https://schema.twindev.org/unece/UneceContextType",
			"description": "JSON-LD Context."
		},
		"type": {
			"const": "ConformanceCertificate",
			"description": "JSON-LD Type."
		},
		"certificateTypeCode": {
			"$ref": "https://schema.twindev.org/unece/UneceCertificateTypeCodeList",
			"description": "The code specifying the type of conformance certificate."
		},
		"identifier": {
			"anyOf": [
				{
					"type": "string"
				},
				{
					"$ref": "https://schema.twindev.org/json-ld/JsonLdValueObject"
				}
			],
			"description": "The unique identifier of this conformance certificate."
		},
		"issueDateTime": {
			"type": "string",
			"description": "The date, time, date time, or other date time value when this conformance certificate was issued.",
			"format": "date-time"
		},
		"issuingPartyId": {
			"anyOf": [
				{
					"type": "string"
				},
				{
					"$ref": "https://schema.twindev.org/json-ld/JsonLdValueObject"
				}
			],
			"description": "An identifier of the issuing party of this conformance certificate."
		},
		"softwareOperatingSystem": {
			"type": "string",
			"description": "The software operating system, expressed as text, for which this conformance certificate is produced."
		}
	},
	"required": ["type"]
}