{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://kb.local/wire/v1/doctor.schema.json",
  "title": "DoctorReport v1",
  "description": "Stub schema — declares the schema_version label and the required fields per design §2.7.",
  "type": "object",
  "required": ["schema_version", "ok", "checks"],
  "properties": {
    "schema_version": { "const": "doctor.v1" },
    "ok":     { "type": "boolean" },
    "checks": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["name", "ok", "detail"],
        "properties": {
          "name":   { "type": "string" },
          "ok":     { "type": "boolean" },
          "detail": { "type": "string" },
          "hint":   { "type": ["string", "null"] }
        }
      }
    }
  }
}