{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://datenoio.github.io/undatum/schemas/undatum.quality.v1.json",
  "title": "Data quality report with a pass/fail verdict",
  "description": "Printed by `undatum quality --json`.",
  "type": "object",
  "properties": {
    "schema": {
      "const": "undatum.quality/1",
      "description": "Result layout"
    },
    "file": {
      "type": "string",
      "description": "Input path"
    },
    "summary": {
      "type": "object",
      "description": "rows, fields, empty_values, violations per severity (null without --rules)"
    },
    "fields": {
      "type": "array",
      "description": "Per field: name, type, values, nulls, null_rate, distinct, conformance, top_values"
    },
    "schema_check": {
      "type": "object",
      "description": "expected, inferred types, changes and renames against --schema"
    },
    "violations": {
      "type": "object",
      "description": "by_severity, by_rule and a sample of rule violations"
    },
    "verdict": {
      "type": "object",
      "description": "passed and the threshold checks (name, target, value, limit, passed)"
    }
  },
  "required": [
    "schema",
    "file",
    "summary",
    "fields",
    "schema_check",
    "violations",
    "verdict"
  ]
}