{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://w3id.org/moochub/4.0.0/schemas/courseEvent.json",
  "title": "Course event",
  "description": "An event or recurring phase within a course instance. Use multiple course events for individual appointments, irregular dates, or phases with different locations.",
  "type": "object",
  "properties": {
    "type": {
      "const": "Event"
    },
    "startDate": {
      "type": "string",
      "format": "date-time",
      "description": "The RFC 3339 date-time at which the event or phase starts."
    },
    "endDate": {
      "type": "string",
      "format": "date-time",
      "description": "The RFC 3339 date-time at which the event or phase ends."
    },
    "eventSchedule": {
      "type": "array",
      "minItems": 1,
      "items": {
        "$ref": "https://w3id.org/moochub/4.0.0/schemas/schedule.json"
      }
    },
    "name": {
      "$ref": "https://w3id.org/kim/amb/20231019/schemas/localizedString.json"
    },
    "location": {
      "$ref": "https://w3id.org/moochub/4.0.0/schemas/courseLocation.json"
    },
    "instructor": {
      "$ref": "https://w3id.org/moochub/4.0.0/schemas/instructor.json"
    }
  },
  "required": ["type"],
  "oneOf": [
    {
      "required": ["startDate", "endDate"]
    },
    {
      "required": ["eventSchedule"]
    }
  ]
}