{
  "lanes": [
    { "id": "ipps", "label": "Inpatient (IPPS)" },
    { "id": "opps", "label": "Outpatient (OPPS)" },
    { "id": "cpt",  "label": "AMA CPT" }
  ],
  "events": [
    { "lane": "cpt",  "month": 1,  "label": "CPT Category III release" },
    { "lane": "ipps", "month": 4,  "label": "IPPS proposed rule", "detail": "NTAP applications listed" },
    { "lane": "opps", "month": 7,  "label": "OPPS proposed rule" },
    { "lane": "cpt",  "month": 7,  "label": "CPT Category III release" },
    { "lane": "ipps", "month": 8,  "label": "IPPS final rule", "detail": "Decisions effective Oct 1" },
    { "lane": "ipps", "month": 10, "day": 1, "label": "NTAP effective", "detail": "Oct 1" },
    { "lane": "opps", "month": 11, "label": "OPPS final rule", "detail": "Pass-through status" }
  ]
}