Open Nursing Core FHIR Implementation Guide (ONC-IG) - Local Development build (v1.0.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
Questionnaire: MUST Capture Form
| Official URL: https://opennursingcoreig.com/Questionnaire/onc-must-questionnaire | Version: 1.0.0 | |||
| Draft as of 2026-07-10 | Computable Name: ONCMUSTQuestionnaire | |||
SDC questionnaire for the Malnutrition Universal Screening Tool: three step scores and the total. Coded items extract to Observations using the ONC MUST component codes; assembling them into the single component-based ONCMUSTScore Observation is the capturing app's responsibility.
| LinkID | Text | Cardinality | Type | Description & Constraints |
|---|---|---|---|---|
  ONCMUSTQuestionnaire | SDC questionnaire for the Malnutrition Universal Screening Tool: three step scores and the total. Coded items extract to Observations using the ONC MUST component codes; assembling them into the single component-based ONCMUSTScore Observation is the capturing app's responsibility. | Questionnaire | https://opennursingcoreig.com/Questionnaire/onc-must-questionnaire#1.0.0 | |
  must-bmi | Step 1 — BMI score (0 = BMI >20 · 1 = BMI 18.5–20 · 2 = BMI <18.5) | 1..1 | integer | Value Set: |
| must-weight-loss | Step 2 — Unplanned weight loss in past 3–6 months (0 = <5% · 1 = 5–10% · 2 = >10%) | 1..1 | integer | Value Set: |
| must-acute-disease | Step 3 — Acute disease effect (2 = acutely ill AND no nutritional intake for >5 days, or likely; otherwise 0) | 1..1 | integer | Value Set: |
| must-total | MUST total score (Step 1 + Step 2 + Step 3) | 1..1 | integer | Value Set: |
  must-actions | Management: 0 = low risk — routine care, repeat screening · 1 = medium risk — observe, document intake for 3 days · ≥2 = high risk — treat: refer to dietitian/nutrition support team, set goals, monitor and review. | 0..1 | display | Value Set: |
| Documentation for this format | ||||