Overview
Local sets are a new construct for the creation of sets of concepts, similar to reference sets, but do not exist within a released or published edition or extension of SNOMED
Creating Intensional Refset
To add an intensional refset follow these steps:
- Log into the tool (https://refset.ihtsdotools.org)
- Select the "Refset" tab
- Click on the "Add Refset" button available under the "Available" accordion.
- Fill out the "Add Refset" dialog and select "INTENSIONAL" as the Type. The definition must be in the format <<406455002 | Allergen class (substance) |
- See notes below for variations on the refset definition format.