{
    "$schema": "http://json-schema.org/schema#",
    "$schemaVersion": "0.0.1",
    "modelTags": "SAREF Connection",
    "$id": "https://smart-data-models.github.com/dataModel.SAREF4SYST/Connection/schema.json",
    "derivedFrom": "https://saref.etsi.org/saref4syst/v1.1.2/#s4syst:Connection",
    "title": "Smart data models - Connection schema",
    "type": "object",
    "license": "https://opensource.org/licenses/BSD-3-Clause",
    "description": "The class of connections between systems. This class qualifies property s4syst:connectedTo. A connection describes potential interactions between systems. Any two connected systems are connected through a connection. A connection can connect more than two systems at the same time.",
    "allOf": [
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/GSMA-Commons"
        },
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Location-Commons"
        },
        {
            "properties": {
                "type": {
                    "type": "string",
                    "description": "Property. It must be equal to `Connection`",
                    "enum": [
                        "Connection"
                    ]
                },
                "connectsSystem": {
                    "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/EntityIdentifierType",
                    "description": "Relationship. Links a connection to one of the systems it connects. (System)"
                },
                "connectsSystemAt": {
                    "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/EntityIdentifierType",
                    "description": "Relationship. Links a connection to one of the connection points at which it connects a system. (ConnectionPoint)"
                }
            }
        }
    ],
    "required": [
        "id",
        "type"
    ]
}