{
  "resourceType": "QuestionnaireResponse",
  "item": [
    {
      "linkId": "parent-item",
      "item": [
        {
          "linkId": "question-1",
          "answer": [
            {
              "valueBoolean": true
            }
          ]
        },
        {
          "linkId": "question-2",
          "answer": [
            {
              "valueString": "Answer 1"
            }
          ]
        }
      ]
    },
    {
      "linkId": "parent-item",
      "item": [
        {
          "linkId": "question-1",
          "answer": [
            {
              "valueBoolean": false
            }
          ]
        },
        {
          "linkId": "question-2",
          "answer": [
            {
              "valueString": "Answer 2"
            }
          ]
        }
      ]
    }
  ]
}