{
    "$schema": "http://json-schema.org/schema#",
    "$schemaVersion": "0.0.1",
    "modelTags": "OCF",
    "$id": "https://smart-data-models.github.io/dataModel.OCF/Contact/schema.json",
    "title": "Smart Data models - Contact schema derived from the open connectivity foundation repository https://github.com/openconnectivityfoundation/IoTDataModels",
    "description": "This Resource describes whether a contact sensor has been tripped or not.Typical use case is in Security Systems detecting window or door open.The Property 'value' is a boolean.A value of 'true' means that contact has been broken (open).A value of 'false' means that contact is in place (closed).",
    "type": "object",
    "allOf": [
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/GSMA-Commons"
        },
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Location-Commons"
        },
        {
            "properties": {
                "rt": {
                    "description": "Property. The Resource Type",
                    "items": {
                        "enum": [
                            "oic.r.sensor.contact"
                        ],
                        "maxLength": 64,
                        "type": "string"
                    },
                    "minItems": 1,
                    "uniqueItems": true,
                    "readOnly": true,
                    "type": "array"
                },
                "value": {
                    "description": "Property. The contact indication, true = broken (open), false = in place (closed)",
                    "readOnly": true,
                    "type": "boolean"
                },
                "n": {
                    "type": "string",
                    "maxLength": 64,
                    "readOnly": true,
                    "description": "Property. Friendly name of the Resource"
                },
                "if": {
                    "description": "Property. The OCF Interface set supported by this Resource",
                    "items": {
                        "enum": [
                            "oic.if.s",
                            "oic.if.baseline"
                        ],
                        "type": "string"
                    },
                    "minItems": 2,
                    "uniqueItems": true,
                    "readOnly": true,
                    "type": "array"
                },
                "type": {
                    "type": "string",
                    "enum": [
                        "Contact"
                    ],
                    "description": "Property. NGSI entity type. It has to be Contact"
                }
            }
        }
    ],
    "license": "https://github.com/openconnectivityfoundation/core/blob/e28a9e0a92e17042ba3e83661e4c0fbce8bdc4ba/LICENSE.md",
    "derivedFrom": "https://raw.githubusercontent.com/openconnectivityfoundation/IoTDataModels/master/ContactResURI.swagger.json",
    "required": [
        "value",
        "id",
        "type"
    ]
}