How do I store statuses vs children data like comments

gistfile1.js

// each var is a collection
var ticketStatuses = [
  { 'id': ObjectId(), 'name': 'Pending', 'alias': 'pending' },
{ 'id': ObjectId(), 'name': 'In Progress', 'alias': 'in-progress' },
{ 'id': ObjectId(), 'name': 'Done', 'alias': 'Done' },
];

var tickets = [
  {
     'id': ObjectId(),
     'description': 'Bla bla bla',
     'statusId': ObjectId('one_of_the_objectIds_that_come_from_the_collection_above'),
     'comments': [
       { 'id': ObjectId(), 'userId': ObjectId('user_id_goes_here'), 'comment': 'Bla bla bla', 'date': 'date_goes_here' }
     ]
  }
];