# CodeSystem

## Get FHIR r4 code systems

 - [GET /site/{siteId}/fhir/code-system](https://docs.heydonto.com/apis/fhir/openapi/codesystem/fhircodesystemcontroller_getcodesystems.md)

## Create FHIR r4 code system

 - [POST /site/{siteId}/fhir/code-system](https://docs.heydonto.com/apis/fhir/openapi/codesystem/fhircodesystemcontroller_createcodesystem.md)

## Get FHIR r4 code system by ID

 - [GET /site/{siteId}/fhir/code-system/{id}](https://docs.heydonto.com/apis/fhir/openapi/codesystem/fhircodesystemcontroller_getcodesystem.md)

## Update FHIR r4 code system

 - [PUT /site/{siteId}/fhir/code-system/{id}](https://docs.heydonto.com/apis/fhir/openapi/codesystem/fhircodesystemcontroller_updatecodesystem.md)

## Delete FHIR r4 code system

 - [DELETE /site/{siteId}/fhir/code-system/{id}](https://docs.heydonto.com/apis/fhir/openapi/codesystem/fhircodesystemcontroller_deletecodesystem.md)

## Get FHIR r4 code system history by ID

 - [GET /site/{siteId}/fhir/code-system/{id}/history](https://docs.heydonto.com/apis/fhir/openapi/codesystem/fhircodesystemcontroller_getcodesystemhistory.md)