{
  "@type": "Dataset",
  "accessLevel": "restricted public",
  "accessRights": "restricted public",
  "accrualPeriodicity": "annual",
  "bureauCode": [
    "016:00"
  ],
  "contactPoint": {
    "@type": "Kind",
    "fn": "Open Data",
    "hasEmail": "mailto:Open.Data@ssa.gov"
  },
  "dataQuality": null,
  "describedBy": null,
  "description": "BRI/COLA & Earmark File - RRB sends an \"Earmark File\" of all RRB annuitants each year prior to BRI/COLA. This file is passed through BACOM to earmark related MBR records. The BRI/COLA operation extracts certain MBR information earmarked for RRB involvement or for RRB jurisdiction for Medicare. This information is essential to computing the amount of railroad retirement annuities after a Social Security cost-of-living increase affecting railroad retirement beneficiaries covered by the retirement programs administered by the RRB.",
  "distribution": null,
  "identifier": "US-GOV-SSA-643",
  "inSeries": null,
  "inventoried": "2016-06-24",
  "issued": null,
  "keyword": [
    "Annuitants",
    "BACOM",
    "BRI",
    "COLA",
    "Earmark",
    "Earmark File",
    "MBR",
    "Medicare",
    "RRB"
  ],
  "landingPage": null,
  "language": [
    "en"
  ],
  "license": "https://www.ssa.gov/data/Restricted-Public-Licensing-Information.html",
  "modified": "2026-09-08",
  "primaryITInvestmentUII": null,
  "programCode": [
    "016:000"
  ],
  "publisher": {
    "@type": "Organization",
    "name": "Social Security Administration"
  },
  "references": null,
  "rights": [
    "The data contained in this data exchange is restricted due to sensitivity and/or privacy issues.  If you would like more information on a data exchange with SSA please visit the following web site https://www.ssa.gov/dataexchange/."
  ],
  "spatial": [
    {
      "@type": "Location",
      "prefLabel": "United States"
    }
  ],
  "systemOfRecords": null,
  "temporal": null,
  "theme": null,
  "title": "RRB BRI/COLA & Earmark File"
}