Returns a list of subject areas used to organise subjects.

Example response

{
  "data": [
    {
      "id": "PrimarySubject",
      "type": "subject_areas",
      "attributes": {
        "name": "Primary",
        "typename": "PrimarySubject"
      },
      "relationships": {
        "subjects": {
          "data": [
            {
              "type": "subjects",
              "id": "1"
            }
          ]
        }
      }
    }
  ],
  "included": [
    {
      "id": "3",
      "type": "subjects",
      "attributes": {
        "name": "Primary with science",
        "code": "07",
        "bursary_amount": "9000",
        "early_career_payments": "8388",
        "scholarship": "3500",
        "subject_knowledge_enhancement_course_available": true
      }
    }
  ],
  "jsonapi": {
    "version": "1.0"
  }
}