FQL is a query language that allows you to retrieve, filter and project data from any data source containing FHIR Resources. It brings the power of three existing languages together: SQL, JSON and FhirPath. It allows you to create tables and is useful for gaining insight and perform quality control.
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Parameters | 0..* | Resource | Operation Request or Response | |
id | Σ | 0..1 | id | Logical id of this artifact |
meta | Σ | 0..1 | Meta | Metadata about the resource |
implicitRules | ?! Σ | 0..1 | uri | A set of rules under which this content was created |
language | 0..1 | code | Language of the resource content Binding: http://tools.ietf.org/html/bcp47 (required) | |
parameter (parameter) | I | 0..* | BackboneElement | Operation Parameter inv-1: A parameter must have a value or a resource, but not both |
id | 0..1 | id | xml:id (or equivalent in JSON) | |
extension | 0..* | Extension | Additional Content defined by implementations | |
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored |
name | 1..1 | string | Name from the definition | |
value[x] | I | 0..1 | * | If parameter is a data type |
resource | I | 0..1 | Resource | If parameter is a whole resource |
part | I | 0..* | Named part of a parameter (e.g. Tuple) inv-2: A part must have a value or a resource, but not both | |
Documentation for this format |