{
  "resourceType": "QuestionnaireResponse",
  "questionnaire": "http://sample.org/Questionnaire/ANCDELIVERY",
  "item": [
    {
      "linkId": "1.0",
      "text": "Is it Live Birth/Stillbirth?",
      "answer": [
        {
          "valueCoding": {
            "code": "live-birth",
            "display": "Live Birth"
          }
        }
      ]
    },
    {
      "linkId": "3.0",
      "text": "Birth Weight",
      "item": [
        {
          "linkId": "3.1",
          "item": [
            {
              "linkId": "3.1.1",
              "text": "Birth Weight Value",
              "answer": [
                {
                  "valueDecimal": 26
                }
              ]
            },
            {
              "linkId": "3.1.2",
              "text": "Birth Weight Unit",
              "answer": [
                {
                  "valueString": "kg"
                }
              ]
            }
          ]
        },
        {
          "linkId": "3.2",
          "text": "Birth Weight Code",
          "item": [
            {
              "linkId": "3.2.1",
              "text": "Birth Weight Code",
              "answer": [
                {
                  "valueCoding": {
                    "system": "http://fhir.org/guides/who/anc-cds/CodeSystem/anc-custom-codes",
                    "code": "ANC.End.23",
                    "display": "Birth weight"
                  }
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}