{ "$schema": "http://json-schema.org/draft-07/schema#", "description": "Scalar component with decimal representation and a unit of measure used to store value of a continuous quantity", "type": "object", "allOf": [ { "$ref": "./AbstractSimpleComponent.json" }, { "properties": { "type": { "const": "Quantity" }, "uom": { "description": "Unit of measure used to express the value of this data component", "$ref": "basicTypes.json#/definitions/UnitReference" }, "constraint": { "$ref": "basicTypes.json#/definitions/AllowedValues" }, "nilValues": { "$ref": "basicTypes.json#/definitions/NilValuesNumber" }, "value": { "$ref": "basicTypes.json#/definitions/NumberOrSpecial" } }, "required": [ "type", "definition", "label", "uom" ] } ] }