One built-in assessment form
GET /fhir/Questionnaire/{id} · No API key needed
nutrition-screening (the MUST inputs; submitting it to $nutrition-assessment also computes MUST), nfpe (nutrition-focused physical examination) or diet-history (24-hour recall / usual-day summary).
Parameters
id(path, required)
Responses
200- FHIR Questionnaire404- FHIR OperationOutcome — unknown form429