PrototypeOpen Learning Feed is a concept in development. The sample API and validator work, but no school publishes a feed yet, and examples use a fictional school.
Open Learning Feed

schema:inDefinedTermSet

schema.orgProperty

A DefinedTermSet that contains this term.

Defined by
schema.org, checked against release 30.1. Read it on schema.org
Status at schema.org
core
Used on in a feed
DefinedTerm
Expects
DefinedTermSet, URL
How a feed uses it
Points to the CIP code list

In the example feed

dataFeedElement[1].item.programType.inDefinedTermSetFull feed
{
  "inDefinedTermSet": "https://nces.ed.gov/ipeds/cipcode/"
}

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