String search
The Extended Lucene string search indexing supports the default search, as well as :contains, :exact, and :text modifiers.
The default (unmodified) string search matches by prefix, insensitive to case or accents.
:exact matches the entire string, matching case and accents.
:contains match any substring of the text, ignoring case and accents.
:text provides a rich search syntax.
For more information, see:
https://www.hl7.org/fhir/search.html#string
Configuration
### !!Extended Lucene/Elasticsearch Indexing is still a experimental feature, expect some features (e.g. _total=accurate) to not work as expected!!
### more information here: https://hapifhir.io/hapi-fhir/docs/server_jpa/elastic.html
advanced_lucene_indexing: false
Parent topic: Lucene/Elasticsearch Indexing