{
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "title": "Body Mass Index",
   "type": "object",
   "required": [
      "body_mass_index"
   ],
   "properties": {
      "body_mass_index": {
         "$ref": "#/definitions/BodyMassIndex"
      }
   },
   "additionalProperties": false,
   "definitions": {
      "BodyMassIndex": {
         "title": "Body Mass Index (kg/m^2)",
         "description": "must be between 15 - 50",
         "type": "number",
         "minimum": 15,
         "maximum": 50,
         "example": 22.5
      }
   }
}