{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://canpuff.org/schemas/edibles/v1/consumption.json",
  "title": "CanPUFF Edibles profile: consumption overlay v1",
  "description": "Overlay. Validate a consumption event against this schema in addition to https://canpuff.org/schemas/v1/consumption.json. It constrains only serving. A writer MUST NOT write both amount and serving; the reference validator checks that.",
  "properties": {
    "serving": {
      "type": "object",
      "properties": {
        "unit": {
          "const": "each"
        },
        "value": {
          "type": "number",
          "exclusiveMinimum": 0,
          "description": "pieces, max 2 decimal places"
        }
      },
      "required": [
        "unit",
        "value"
      ],
      "description": "Amount consumed of a count-based (unit each) supply, used instead of amount."
    }
  }
}