SNOMED CT Mapping Tools allow users to create and maintain mappings between SNOMED CT and other code systems , e.g. local codes, billing codes, statistical classifications, to support a wide range of implementation use cases, e.g. migration to SNOMED CT, data integration, reporting..

SNOMED CT implementations require mappings to/from SNOMED CT for a wide range of reasons, includingMost SNOMED CT implementations will use some kind of mapping with existing terminologies in particular use cases, for example:

• To submit statistical reports using classifications, like ICD-10
• To interact with generate codes from procedures vocabularies used for billing
• To support data interoperability and data integration
• To enable advanced data analytics over existing data
• To use national medication ids identifiers in the electronic prescriptions prescribing process
• To allow the user to select terms from a local interface terminology and code with SNOMED CT
• etc.

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• record this using SNOMED CT

The tools in this section help the users implementers to create and publish cross maps, applying a revision process and quality assurance rulesmanage maps to/from SNOMED CT.

SNOMED International Mapping

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Tool

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Mapping from SNOMED CT

SNOMED International's mapping tool Mapping Tool is used by the IHTSDO our Content Team to manage maps between from SNOMED CT and other terminologies to other terminologies including ICD-10, ICD-9CM, ICPC and MedDRA (both directions).

The tool can be accessed here - Mapping Tool

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The tool supports the creation of simple and complex maps, revisions and quality assurance workflows. It also provides a public directory and browser for the published map content.

• Mapping tool: https://mapping.ihtsdotools.org 
• User guide: https://confluence.ihtsdotools.org/display/MT
• Source code: https://github.com/IHTSDO/OTF-Mapping-Service

The tools supports the creation of simple maps and complex maps, supports revisions and quality assurance workflows and provides a 

Mapping to SNOMED CT - Snap2SNOMED

SNOMED International is developing a new tool (Snap2SNOMED) that supports SNOMED CT implementation by enabling users to collaboratively create and maintain simple maps to SNOMED CT using a guided approach.

The main product features planned for Snap2SNOMED are:

• Ability to create simple maps to SNOMED CT
• Online and easily accessible
• Collaborative workflow features
• Map automation support
• Map review process
• High quality user interface for using SNOMED CT effectively
• Support for map maintenance
• Import code sets and maps
• Export to useful formats
• Audit trail

Snap2SNOMED is scheduled to be available to users in the SNOMED community from early 2022.

For more information, please refer to the demonstration environment at https://snap2snomed.app and the user group at http://snomed.org/mtug public directory and browser for the map content.

Other Mapping tools

Other SNOMED CT mapping tools are available, as listed below.

Please note that this list of mapping tools is provided in alphabetical order. To request the addition or removal of a mapping tool to/from this list, please submit a request via the 'Feedback' button at the bottom of this page.

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