Operation $lookup on CodeSystem Feature: TERMINOLOGY_SERVICE Since 1.7.0
The $lookup operation can be used to lookup codes of a CodeSystem.
GET [base]/CodeSystem/$lookup
GET [base]/CodeSystem/[id]/$lookupIn Parameters
| Name | Cardinality | Type | Documentation |
|---|---|---|---|
| code | 0..1 | code | The code that is to be located. If a code is provided, a system must be provided. |
| system | 0..1 | uri | The system for the code that is to be located. |
| version | 0..1 | string | The version of the system, if one was provided in the source data. |
| coding | 0..1 | Coding | A coding to look up. |
| tx-resource | 0..* | code | Used by the Java validator. |
Resolution of CodeSystem Resources
More on resolution of terminology resources can be found here.
The official documentation can be found here.