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.
This code system http://hl7.org/fhir/v2/0492 defines the following codes:
| Code | Display | Deprecated | deprecated | |
| ?? | Inappropriate due to ... | Deprecated as of 2011-01 | 2011-01 | |
| A | Appropriate | |||
| I | Inappropriate | |||
| P | Preferred |
Properties
| Code | URL | Description | Type |
| deprecated | http://hl7.org/fhir/concept-properties#deprecated | The date at which a concept was deprecated. Concepts that are deprecated but not inactive can still be used, but their use is discouraged | DateTime |