diff --git a/rtd_phosphonetx/source/java/ch/systemsx/cisd/openbis/plugin/phosphonetx/client/web/client/application/columns/RawDataSampleColDefKind.java b/rtd_phosphonetx/source/java/ch/systemsx/cisd/openbis/plugin/phosphonetx/client/web/client/application/columns/RawDataSampleColDefKind.java
deleted file mode 100644
index 809c602e0bd2d3133d05497c8583c793a39b82b3..0000000000000000000000000000000000000000
--- a/rtd_phosphonetx/source/java/ch/systemsx/cisd/openbis/plugin/phosphonetx/client/web/client/application/columns/RawDataSampleColDefKind.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright 2008 ETH Zuerich, CISD
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package ch.systemsx.cisd.openbis.plugin.phosphonetx.client.web.client.application.columns;
-
-import static ch.systemsx.cisd.openbis.plugin.phosphonetx.client.web.client.application.Dict.MS_INJECTION_SAMPLE_CODE;
-import static ch.systemsx.cisd.openbis.plugin.phosphonetx.client.web.client.application.Dict.BIOLOGICAL_SAMPLE_IDENTIFIER;
-
-import ch.systemsx.cisd.openbis.generic.client.web.client.application.Dict;
-import ch.systemsx.cisd.openbis.generic.client.web.client.application.ui.columns.framework.AbstractColumnDefinitionKind;
-import ch.systemsx.cisd.openbis.generic.client.web.client.application.ui.columns.framework.IColumnDefinitionKind;
-import ch.systemsx.cisd.openbis.generic.shared.basic.dto.Sample;
-
-public enum RawDataSampleColDefKind implements IColumnDefinitionKind<Sample>
-{
-    CODE(new AbstractColumnDefinitionKind<Sample>(MS_INJECTION_SAMPLE_CODE)
-        {
-            @Override
-            public String tryGetValue(Sample entity)
-            {
-                return entity.getCode();
-            }
-        }),
-
-    REGISTRATION_DATE(new AbstractColumnDefinitionKind<Sample>(Dict.REGISTRATION_DATE,
-            AbstractColumnDefinitionKind.DATE_COLUMN_WIDTH)
-        {
-            @Override
-            public String tryGetValue(Sample entity)
-            {
-                return renderRegistrationDate(entity);
-            }
-        }),
-
-    SAMPLE_IDENTIFIER(new AbstractColumnDefinitionKind<Sample>(BIOLOGICAL_SAMPLE_IDENTIFIER, 150,
-            false)
-        {
-            @Override
-            public String tryGetValue(Sample entity)
-            {
-                return entity.getGeneratedFrom().getIdentifier();
-            }
-        }),
-
-    ;
-
-    private final AbstractColumnDefinitionKind<Sample> columnDefinitionKind;
-
-    private RawDataSampleColDefKind(AbstractColumnDefinitionKind<Sample> columnDefinitionKind)
-    {
-        this.columnDefinitionKind = columnDefinitionKind;
-    }
-
-    public String id()
-    {
-        return name();
-    }
-
-    public AbstractColumnDefinitionKind<Sample> getDescriptor()
-    {
-        return columnDefinitionKind;
-    }
-
-}