Adding, Updating, and Removing Refsets

Adding, Updating, and Removing Refsets

Overview

Documentation on adding, updating and removing a Refset.

Prerequisites

Adding a Refset

To add a refset follow these steps:

  • Log into the tool (https://refset.ihtsdotools.org)
     

  • Select the "Refset" tab


     

  • Choose the project in which you want to create the refset.




  •  Open the "Available" Accordion (it will show the number of existing refsets and your role)




  •  Next, click the "Add" or "Add Refset" button along the right.




  •  Then, complete the form and click "Add".  Many fields will be defaulted from your project selections.





  • For more information on the different refset types, see the sections below. 

Updating a Refset

To edit a refset follow these steps:

  • Log into the tool (https://refset.ihtsdotools.org)

  • Select the "Refset" tab




  •  Open the "Available" or "Assigned"  or "Release" Accordion (it will show the number of existing refsets and your role)


  •  Next, click the "Edit" icon next to the refset to be edited.





  •  Then, complete the form and click "Save".  Many fields will be defaulted from your project selections and previous settings.

Removing a Refset

To remove a refset follow these steps:

  • Log into the tool (https://refset.ihtsdotools.org)

  • Select the "Refset" tab




  •  Open the "Available" or "Assigned" Accordion (it will show the number of existing refsets and your role)


  •  Next, click the "Remove" icon next to the refset to be removed.


Notes on Extensional Refsets

Copyright © 2026, SNOMED International