{
  "@type": "dcat:Dataset",
  "accessLevel": "non-public",
  "accrualPeriodicity": "R/P1Y",
  "bureauCode": [
    "021:18"
  ],
  "categoryDesignation": "Research",
  "collectionInstrument": "Transportation",
  "contactPoint": {
    "@type": "vcard:Contact",
    "fn": "NHTSA-Datahub",
    "hasEmail": "mailto:NHTSA-Datahub@dot.gov"
  },
  "dataQuality": false,
  "description": "The CCMMercury System IS a correspondence tracking (or control) system which (l) provides a central repository for agency correspondence, (2) tracks and manages correspondence, and (3) tracks and manages correspondence letters.",
  "distribution": [
    {
      "@type": "dcat:Distribution",
      "downloadURL": "https://www.transportation.gov/mission/data-inventory-not-available",
      "mediaType": "text/html"
    }
  ],
  "identifier": "476.0",
  "issued": "2018-12-18",
  "keyword": [
    "correspondence"
  ],
  "landingPage": "https://data.transportation.gov/d/2pmx-f3b7",
  "language": [
    "en-US"
  ],
  "license": "https://project-open-data.cio.gov/unknown-license/",
  "modified": "2026-09-02",
  "phone": "202-366-5649",
  "programCode": [
    "021:031"
  ],
  "publisher": {
    "@type": "org:Organization",
    "name": "National Highway Traffic Safety Administration"
  },
  "rights": "Internal interfaces only - content may be FOIA-ble",
  "temporal": "R/2014/P1Y",
  "theme": [
    "Transportation"
  ],
  "title": "CCMMercury System -"
}