code: @Override
  	public EEnum getIfcActionRequestTypeEnum() {
  		if (ifcActionRequestTypeEnumEEnum == null) {
  			ifcActionRequestTypeEnumEEnum = (EEnum) EPackage.Registry.INSTANCE.getEPackage(Ifc4Package.eNS_URI)
  					.getEClassifiers().get(904);
  		}
  		return ifcActionRequestTypeEnumEEnum;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated