Table 2 Process for constructing expansion terms (for example: risk of side effects)
From: Using NLP in openEHR archetypes retrieval to promote interoperability: a feasibility study in China
Original search term | Segmentation terms | Expansion terms | ||
|---|---|---|---|---|
Top 3 (sum: 6) | Top 5 (sum: 10) | Top 10 (sum: 20) | ||
Risk of side effects | Side effects | Side effect | Side effect | Side effect |
Adverse reactions | Adverse reactions | Adverse reactions | ||
… | Untoward reactions | Untoward reactions | ||
… | Anaphylaxis | |||
… | ||||
Risk | Risk | Risk | Risk | |
Possibility | Possibility | Possibility | ||
… | Danger | Danger | ||
… | Probability | |||
… | ||||