# 2. Symptom checkers and digital triage › 2.4 What makes tri… (1)

Checks 1 to 4 of 8, each with its evidence

## What you can do here

- **Verify 1: Each point below is drawn from the sources…**: Verify: Each point below is drawn from the sources above. How it is combined…
- **Verify 2: Check for red flags first, before anything…**: Verify: Check for red flags first, before anything else. eConsult and 111 onl…
- **Verify 3: Under-triage (sending someone to less urgen…**: Verify: Under-triage (sending someone to less urgent care than they need) is…
- **Verify 4: Prove it on real patients, not only vignett…**: Verify: Prove it on real patients, not only vignettes. Most studies used vign…
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- **Open Meet the research: 2.4 What makes triage**