# Questionnaire Item Text Hidden - Smart Health Checks v0.4.0

* [**Table of Contents**](toc.md)
* [**Artifacts Summary**](artifacts.md)
* **Questionnaire Item Text Hidden**

## Extension: Questionnaire Item Text Hidden 

| | |
| :--- | :--- |
| *Official URL*:https://smartforms.csiro.au/ig/StructureDefinition/QuestionnaireItemTextHidden | *Version*:0.4.0 |
| Draft as of 2025-12-18 | *Computable Name*:QuestionnaireItemTextHidden |
| **Copyright/Legal**: Copyright © 2022+ Australian Government Department of Health and Aged Care - All rights reserved. This content is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. See https://creativecommons.org/licenses/by-sa/4.0/. | |

This custom extension is used to indicate that the text of a Questionnaire item should be hidden in the user interface. This is useful for items where the text is not intended to be displayed to the user but is still needed for other processes.

**Context of Use**

**Usage info**

**Usages:**

* Examples for this Extension: [AboriginalTorresStraitIslanderHealthCheck](Questionnaire-AboriginalTorresStraitIslanderHealthCheck.md), [AbsoluteCVDRiskCalculation](Questionnaire-AbsoluteCVDRiskCalculation.md), [AllergiesAdverseReactions](Questionnaire-AllergiesAdverseReactions.md), [Examination](Questionnaire-Examination.md)...Show 4 more,[MedicalHistoryCurrentProblems](Questionnaire-MedicalHistoryCurrentProblems.md),[PatientDetails](Questionnaire-PatientDetails.md),[RegularMedications](Questionnaire-RegularMedications.md)and[SubstanceUse](Questionnaire-SubstanceUse.md)

You can also check for [usages in the FHIR IG Statistics](https://packages2.fhir.org/xig/csiro.fhir.au.smartforms|current/StructureDefinition/QuestionnaireItemTextHidden)

### Formal Views of Extension Content

 [Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work](http://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#structure-definitions). 

 

Other representations of profile: [CSV](StructureDefinition-QuestionnaireItemTextHidden.csv), [Excel](StructureDefinition-QuestionnaireItemTextHidden.xlsx), [Schematron](StructureDefinition-QuestionnaireItemTextHidden.sch) 

#### Constraints



## Resource Content

```json
{
  "resourceType" : "StructureDefinition",
  "id" : "QuestionnaireItemTextHidden",
  "url" : "https://smartforms.csiro.au/ig/StructureDefinition/QuestionnaireItemTextHidden",
  "version" : "0.4.0",
  "name" : "QuestionnaireItemTextHidden",
  "title" : "Questionnaire Item Text Hidden",
  "status" : "draft",
  "date" : "2025-12-18T05:29:19+00:00",
  "publisher" : "AEHRC CSIRO",
  "contact" : [
    {
      "name" : "AEHRC CSIRO",
      "telecom" : [
        {
          "system" : "url",
          "value" : "https://confluence.csiro.au/display/PCDQFPhase2/Primary+Care+Data+Quality+Foundations+-+Phase+2"
        }
      ]
    }
  ],
  "description" : "This custom extension is used to indicate that the text of a Questionnaire item should be hidden in the user interface. This is useful for items where the text is not intended to be displayed to the user but is still needed for other processes.",
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "urn:iso:std:iso:3166",
          "code" : "AU",
          "display" : "Australia"
        }
      ]
    }
  ],
  "copyright" : "Copyright © 2022+ Australian Government Department of Health and Aged Care - All rights reserved.\nThis content is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.\nSee https://creativecommons.org/licenses/by-sa/4.0/.\n",
  "fhirVersion" : "4.0.1",
  "mapping" : [
    {
      "identity" : "rim",
      "uri" : "http://hl7.org/v3",
      "name" : "RIM Mapping"
    }
  ],
  "kind" : "complex-type",
  "abstract" : false,
  "context" : [
    {
      "type" : "element",
      "expression" : "Questionnaire.item.text"
    }
  ],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [
      {
        "id" : "Extension",
        "path" : "Extension",
        "short" : "Don't display text to user",
        "definition" : "If true, indicates that the text of an item should not be displayed to the user.",
        "max" : "1"
      },
      {
        "id" : "Extension.extension",
        "path" : "Extension.extension",
        "max" : "0"
      },
      {
        "id" : "Extension.url",
        "path" : "Extension.url",
        "fixedUri" : "https://smartforms.csiro.au/ig/StructureDefinition/QuestionnaireItemTextHidden"
      },
      {
        "id" : "Extension.value[x]",
        "path" : "Extension.value[x]",
        "min" : 1,
        "type" : [
          {
            "code" : "boolean"
          }
        ]
      }
    ]
  }
}

```
