---
title: "Blood pressure questionnaire"
canonical: "https://wiki.patientsknowbest.com/space/api/3913777212/Blood%20pressure%20questionnaire"
format: markdown
---
This page contains example JSON for a Questionnaire resource of a GAD7, generated from the advanced questionnaires feature. This is the format you will receive the Questionnaire in when you retrieve it from the Questionnaire endpoint.

- [JSON](https://pkbdev.atlassian.net/wiki/spaces/api/pages/3812294682/Example+Questionnaire+resource+GAD7#JSON)
- [How to read this Questionnaire resource](https://pkbdev.atlassian.net/wiki/spaces/api/pages/3812294682/Example+Questionnaire+resource+GAD7#How-to-read-this-Questionnaire-resource)

# JSON

```
{
 "description": "Blood Pressure Questionnaire",
 "meta": {
  "lastUpdated": "2024-01-16T11:39:05.405410Z",
  "versionId": "6",
  "extension": [
   {
    "url": "ex:createdAt",
    "valueInstant": "2024-01-16T11:39:05.405410Z"
   }
  ]
 },
 "name": "pkb.forms-sandbox/BloodPressureQuestionnaireForm",
 "item": [
  {
   "code": [
    {
     "code": "8480-6",
     "system": "http://loinc.org"
    }
   ],
   "text": "What is your systolic blood pressure?",
   "type": "decimal",
   "linkId": "05b61fc8-cf69-4d2d-9cd8-74ed0c9234c7"
  },
  {
   "code": [
    {
     "code": "8462-4",
     "system": "http://loinc.org"
    }
   ],
   "text": "What is your diastolic blood pressure?",
   "type": "decimal",
   "linkId": "9633cf18-3dc1-4995-a84d-aa6f8d5fa8b1"
  }
 ],
 "resourceType": "Questionnaire",
 "title": "Blood Pressure Questionnaire",
 "status": "active",
 "id": "5f227a54-570f-470f-9150-ce7e8321c1b1",
 "version": "1.0.0"
}
```

# How to read this Questionnaire resource

The above Questionnaire resource is in JSON format and adheres to the FHIR R4 standard. The FHIR Questionnaire resource spec can be found [here](https://www.hl7.org/fhir/r4/questionnaire.html). Key information it contains includes:

| **Item** | **Description** | **Where is this defined?** |
| --- | --- | --- |
| description | A textual description of the questionnaire. | This is set by PKB when the questionnaire is built. |
| item | The questions in the questionnaire, linkId to link to the answers in the QuestionnaireResponse and, where they exist, multiple choice answer options. | This is set by PKB when the questionnaire is built. |
| status | Whether the questionnaire is actively in use | This is set by PKB when the questionnaire is built. |
| url | A canonical URL for the questionnaire. This is used to link the QuestionnaireResponse to the relevant version of the Questionnaire resource. | This is set by PKB when the questionnaire is built. |
| version | The business version of the Questionnaire. | This is set by PKB when the questionnaire is built. |