Search
Search API for FHIR resources
Aidbox provides a Search API for all stored resources. Aidbox Search API is a superset of the FHIR Search API.
- search by
/fhir/[resourceType]returns data in FHIR Format
All data is stored and searched in Aidbox Format and converted on the fly to FHIR on FHIR endpoints!
A base search request is composed of the list of pairs param = value:
FHIR format
Aidbox format
GET [base]/fhir/[resourceType]?param=value¶m=value&...
GET [base]/[resourceType]?param=value¶m=value&...
Where param can be one of:
Simple search by patient name:
FHIR format
Aidbox format
GET /fhir/Patient?name=Max&_elements=id, birthDAte
GET /Patient?name=Max&_elements=id, birthDAte
Parameter | Type | Description |
|---|---|---|
FHIR | Search and sort by resource id | |
FHIR | Search and sort by resource last modification date | |
FHIR | Full text search by resource narrative | |
FHIR | Full text search by resource content | |
| ILIKE search by resource content | |
FHIR+ | Include or exclude specific resource elements | |
FHIR | Include only summary elements | |
FHIR | Search resources included into specific List | |
FHIR | Sort search results | |
FHIR | Turn on/off total count | |
FHIR | Include referenced resources into result | |
Aidbox | Include into result resources (compact way compared to _include and _revinclude) | |
FHIR | Include into result resources, which reference searched resources | |
| Get query execution plan | |
| Change result format | |
_security | FHIR | |
FHIR | Search by resource profile | |
_has | FHIR | |
_tag | FHIR | |
Search is defined in terms of "search parameters". SearchParameter is a meta-resource, which describes which part of the resource it is and how you can make it searchable.
Search parameter can be one of the following types:
Type | Description |
|---|---|
Search parameter SHALL be a number (a whole number, or a decimal). | |
Search parameter is on a date/time. The date format is the standard XML format, though other formats may be supported. | |
Search parameter is a simple string, like a name part. Search is case-insensitive and accent-insensitive. May match just the start of a string. String parameters may contain spaces. | |
Search parameter on a coded element or identifier. May be used to search through the text, displayname, code and code/codesystem (for codes) and label, system and key (for identifier). Its value is either a string or a pair of namespace and value, separated by a "|", depending on the modifier used. | |
A reference to another resource. | |
A composite search parameter that combines a search on two values together. | |
A search parameter that searches on a quantity. | |
A search parameter that searches on a URI (RFC 3986). |
Depending on the value type, different modifiers can be applied.
:missing:text— case insensitive, partial match of text & data associated with search parameter.
FHIR format
Aidbox format
GET /fhir/Entity?description:missing=true
// For gender:missing=true,
// server will return all resources that
// don't have a value for the gender parameter.
GET /Entity?description:missing=true
// For gender:missing=true,
// server will return all resources that
// don't have a value for the gender parameter.
FHIR format
Aidbox format
// Search for any patient with [email protected] email
GET /fhir/Patient?email:text=[email protected].com
// Search for any patient with gmail or icloud email
GET /fhir/Patient?email:text=GMail.com,ICloud.com
// Search for any patient which have "fhir" in any of their contact info
GET /fhir/Patient?telecom:text=fhir
// Search for any patient with [email protected] email
GET /Patient?email:text=[email protected].com
// Search for any patient with gmail or icloud email
GET /Patient?email:text=GMail.com,ICloud.com
// Search for any patient which have "fhir" in any of their contact info
GET /Patient?telecom:text=fhir
:exact— no partial matches, case sensitive;:contains— case insensitive, partial match at start or end.
Default behavior is case insensitive, partial match at start.
FHIR format
Aidbox format
GET /fhir/Patient?name:exact=Alex
GET /Patient?name:exact=Alex
:not— reverses the code matching: returns all resources that do not have a matching item.:i— case insensitive, exact match of text associated with token or token itself.:in— the search parameter is a URI (relative or absolute) that identifies a value set, and the search parameter tests whether the coding is in the specified value set.
FHIR format
Aidbox format
//Search for any patient with a gender that does not have the code "male"
//Note that for :not, the search does not return any resources that have a gen
GET /fhir/Patient?gender:not=male
//Search for any patient with a gender that does not have the code "male"
//Note that for :not, the search does not return any resources that have a gen
GET /Patient?gender:not=male
FHIR format
Aidbox format
// Search for patient with email which is [email protected]
GET /fhir/Patient?email:i=[email protected].baz
// Note: this search won't find patient with emails like:
// Search for patient with email which is [email protected]
GET /Patient?email:i=[email protected].baz
// Note: this search won't find patient with emails like:
FHIR format
Aidbox format
//Search for any condition that is in the institutions list of cardiac conditions
//Note: you must have Concept with valueset defined
GET /fhir/Condition?code:in=/ValueSet/cardiac-conditions
//Search for any condition that is in the institutions list of cardiac conditions
//Note: you must have Concept with valueset defined
GET /Condition?code:in=/ValueSet/cardiac-conditions
Reference describes the relationship between resources. Following options are available for filtering by reference:
[parameter]=[id]
[parameter]=[type]/[id]
For example, let's find all encounters related to a specified patient:
FHIR format
Aidbox format
GET /fhir/Encounter?subject=patientid
GET /Encounter?subject=patientid
FHIR format
Aidbox format
GET /fhir/Encounter?subject=Patient/patientid
GET /Encounter?subject=Patient/patientid
For Numbers, Dates, and Quantities (will be supported), we can use the following conditionals in a search:
eq- equal (default)ne- non-equallt- less thanle- less or equalgt- greater thange- greater or equal
FHIR format
Aidbox format
GET /fhir/Patient?birthdate=gt1986-04-28
GET /Patient?birthdate=gt1986-04-28
Last modified 29d ago