This topic explains how to delete a semantic mapping that you've previously made.
Prerequisites
- A semantic mapping must have already been created.
- You must have Manage Data Mappings permission.
What You'll Learn
In this topic you will learn about:
- Accessing the Semantic Mapping Page
- Deleting a Semantic Mapping
- Verifying the Semantic Mapping was Deleted
Accessing the Semantic Mapping Page
To access the Semantic Mapping page, complete the following steps.
- Select Data Mappings from the Main Menu. The Data Mappings page appears.
- Select the Semantic Mappings link. The Semantic Mappings page appears.
The table below defines each field in this page.
| Field | Description |
| Semantic Mapping Name | Name of the semantic mapping, such as "Procedure", "Condition", or "Drug." |
| Description | Description of the mapping. |
| Version | Version of the semantic mapping. This increments each time you make a change to the semantic mapping. |
| Information Icon (on hover) | The information icon shows a summary of the semantic mapping information. Information shown includes the Dataset, Field, Target, Status, Mapping Coverage and Creator. It also includes the number of unique values and approved mappings, as well as the percentage of approved mappings and mapping coverage. |
| Dataset | Name of the original dataset. |
| Field | Name of the field to map in the original dataset. |
| Target | Name of the Target Vocabulary to map to. For OMOP, it will also list the target Domain (e.g., OMOP Person). |
| Status |
Status of the recommendation and approval part of the process. Statuses are:
|
| Mapping Coverage | Percent of values mapped, calculated as the number of non-empty values that have an approved mapping divided by the number of non-empty values. If there are < K non-empty values, this percent will be omitted. K is set by the K-Anonymization param at the project level. |
| Creator | Name of the person who created the mapping. |
| Three-Dot Menu | The three-dot menu (also known as the “meatballs menu”) provides access to two other options: Edit Data Mapping and Delete Data Mapping. |
Deleting a Semantic Mapping
To delete a semantic mapping, complete the following steps.
- In the Data Mappings > Semantic Mapping page locate the semantic mapping you want to delete. Click the three-dot (meatball) menu at the end of the entry and select Delete Data Mapping.
- You will be prompted with a message asking whether you want to delete the mapping. Select Yes. The mapping is deleted.
Verifying a Semantic Mapping was Deleted
When the Semantic Mapping has been deleted, it will not appear on the Semantic Mapping page.
Related Topics
Reviewing and Editing a Semantic Mapping