Say you have a model with a field that has a set of valid values (I.e. enumeration).
For example, you have a Person model (document), and they have a Rank field, which can be (captain, major, private).
In a RDBMD-based framework, you might store the values in a separate lookup table and refer to them.
My question is, in Meteor, what are best practices around how you should store them, and how you use them?