@openstreetmap/id-tagging-schema/data/fields/self_checkout.json

The OpenStreetMap tagging model used by the iD editor

{
    "key": "self_checkout",
    "type": "radio",
    "strings": {
        "options": {
            "yes": "Yes",
            "only": "Only",
            "no": "No"
        }
    },
    "label": "Self Checkout"
}