{
  "title": "TMS Airing Structure",
  "description": "JSON structure documentation for TMS broadcast airing entities",
  "structure": {
    "startTime": "string — ISO 8601 datetime of scheduled start (UTC)",
    "endTime": "string — ISO 8601 datetime of scheduled end (UTC)",
    "duration": "integer — Duration in minutes",
    "stationId": "string — Broadcasting station identifier",
    "channel": "string — Channel number as displayed on lineup",
    "qualifiers": "array<string> — Airing attributes [New, Live, Finale, Repeat, Premiere, HD, SAP]",
    "program": "object — Embedded program reference (see tms-program-structure.json)"
  },
  "qualifierMeaning": {
    "New": "First airing of a new episode",
    "Live": "Live broadcast event",
    "Finale": "Series or season finale",
    "Repeat": "Re-airing of a previously broadcast episode",
    "Premiere": "Series or season premiere",
    "HD": "High definition broadcast",
    "SAP": "Secondary audio program available"
  },
  "notes": [
    "All times are expressed in UTC; clients should convert to local timezone",
    "Duration may differ slightly from endTime - startTime due to broadcast overruns",
    "Grid endpoint returns up to 6 hours per request, up to 14 days advance"
  ]
}