Questionnaire resource (FHIR R4)
Questionnaire is the FHIR R4 resource for a structured set of questions intended to guide the collection of answers from end-users.
| Resource | Questionnaire |
|---|---|
| FHIR version | R4 (4.0.1) |
| Canonical URL | http://hl7.org/fhir/StructureDefinition/Questionnaire |
| Required elements | status (1..1) |
| IG profiles in this catalog | 3 |
Example
{
"resourceType": "Questionnaire",
"id": "questionnaire-678227379234744d105f8b71c1d157fc",
"name": "PreVisitScreening",
"title": "Pre-visit screening questionnaire",
"status": "active",
"subjectType": [
"Patient"
],
"date": "2026-07-01T12:00:00Z",
"publisher": "Synthetic Health Network",
"item": [
{
"linkId": "smoking-status",
"text": "Do you currently smoke or use tobacco products?",
"type": "boolean"
},
{
"linkId": "last-visit",
"text": "When was your last primary care visit?",
"type": "date"
},
{
"linkId": "medication-allergies",
"text": "List any medication allergies.",
"type": "string"
}
]
}Generated by the Pidgeon engine: pidgeon generate Questionnaire --seed 20260722.
Validation context
- strict pidgeon validate grades a Questionnaire instance against the base R4 structure definition: missing required elements raise REQUIRED_FIELD_MISSING and cardinality violations raise CARDINALITY_MIN or CARDINALITY_MAX.(REQUIRED_FIELD_MISSING)
- strict Profile validation grades the same instance against an installed IG profile: profile cardinality findings carry FHIR-PROFILE-CARDINALITY and terminology binding findings carry FHIR-PROFILE-BINDING.(FHIR-PROFILE-CARDINALITY)
This answer, in your terminal
pidgeon lookup QuestionnaireWire it into your AI agent:
claude mcp add pidgeon -- npx -y @pidgeonhealth/mcpDownload Post free to browse this reference with generation attached.