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

The OpenStreetMap tagging model used by the iD editor

{
    "key": "min_height",
    "minValue": 0,
    "type": "number",
    "label": "Height of Bottom (Meters)",
    "prerequisiteTag": {
        "key": "height"
    }
}