product-example 1 linked patterns checked
PubMed Advanced Search Builder
Documents an advanced search builder that lets users pick fields, add terms with AND, OR, or NOT, browse indexes, preview result counts in history, combine prior searches, and inspect search details.
Read with a purpose
What this source can teach
Use this source to inspect a concrete implementation and the decisions visible in its context.
- Start with the original. Open the source and find the guidance or example relevant to your task.
- Trace the connection. Use the claim notes below to see how this site applies the source to specific patterns.
- Check the setting. Compare the source's platform, people, and constraints with your own decision.
Pattern Decisions This Source Supports
| Pattern | Supported decision | Required contract | Claim note |
|---|---|---|---|
| Advanced search | Choose advanced search when users must combine multiple search clauses before execution, such as field plus operator plus value joined by AND, OR, or NOT. | Adding a clause appends a visible field, operator, value, and joiner to the canonical query state. | PubMed documents advanced builder fields, Boolean add actions, indexes, history, result-count preview, and search details. |
Comparisons supported by this source
- Advanced search vs basic search vs filter panel vs search scope selector
PubMed documents field selection, Boolean add actions, query box construction, result-count preview, history combination, and search details.
Evidence Role
This source is treated as product-example evidence. Its value comes from the specific claims and setting described above.
Publisher: National Library of Medicine. Last checked: .