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from The Clinical Information Consultancy

CIC Subsets and Refsets

The Subsets and/or Reference sets on this page are provided by The Clinical Information Consultancy Ltd and may used by IHTSDO Members, Affiliates and End-Users subject to prior acceptance of the following licence.


The materials referenced from this page are Copyright 2002-2008 The Clinical Information Consultancy Ltd (CIC) and are 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

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.


Subsets, Refsets and RefsetMembers in these files have unique identifiers in the namespace '1000003' allocated by IHTSDO to CIC. If you wish to edit these sets, YOU MUST FIRST create a copy in which you use new unique identifiers for Subsets, Refsets and RefsetMember in a namespace allocated by IHTSDO to your organisation. Any edits made without applying this rule would result in namespace violation and constitute a breach of your license to use this material.


Each of the following links refers to a zip file containing a 'subsets' and 'subset_members' file text file formatted in accordance with the SNOMED CT Subset Specification.