use_definition.schema.json

{
    "primaryKey": "use",
    "missingValues": [
        "NaN",
        ""
    ],
    "fieldsMatch": "subset",
    "fields": [
        {
            "name": "use",
            "type": "string",
            "description": "Primary key",
            "constraints": {
                "required": true
            }
        },
        {
            "name": "persons_per_vehicle",
            "type": "number",
            "description": "Required.",
            "constraints": {
                "required": true,
                "minimum": 0
            }
        },
        {
            "name": "pce",
            "type": "number",
            "description": "Required. Passenger car equivalent.",
            "constraints": {
                "required": true,
                "minimum": 0
            }
        },
        {
            "name": "special_conditions",
            "type": "string",
            "description": "Optional."
        },
        {
            "name": "description",
            "type": "string",
            "description": "Optional "
        }
    ],
    "name": "use_definition.schema.json",
    "description": "The Use_Definition file defines the characteristics of each vehicle type or non-travel purpose (e.g., a shoulder or parking lane). A two-way left turn lane (TWLTL) is also a use.",
    "$schema": "https://datapackage.org/profiles/2.0/tableschema.json"
}