{
    "$schema":              "http://json-schema.org/draft-04/schema#",
    "title":                "Collection",
    "description":          "A collection of items in an array",
    "type":                 "object",
    "properties":           {
        "href":      {
            "type":        "string",
            "description": "Link to self",
            "required":    true,
            "format":      "uri"
        },
        "items": {
            "required":    true,
            "type":        "array",
            "description": "Array with collection items",
            "items":       [
                {
                    "$ref": "/API/Schema/vnd.verto.webshop.resource.productcompoundelementitems.v1.json"
                }
            ]
        }
    },
    "additionalProperties": true
}