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After the initial import, the §21 dataset would be represented in i2b2 in a very low-level format still close to the source CSV files: all coded items would just be displayed with their codes (and not the related names), and items that relate to large, hierarchical terminologies (e.g. ICD diagnosis classification) would be presented as very long lists. In a final post-processing step, the relevant standard terminologies (in this case ICD, OPS and G-DRG) as well as §21-specific codelists (e.g. for admission type, clinical service) are imported and merged with the dataset to provide a well-structured and human-readable hierarchical representation.
Import §21
Name | Description |
|---|---|
Truncate i2b2 Project? | If you check this, the project will be truncated before the data is uploaded. |
Truncate Previous Queries? | This will truncate the previous queries tables. |
Set patient_count after import | This will fill the c_totalnum column. |
P21 Folder | Here you can select the folder that contains all P21 files you want to upload. |
P21 Version | Here you can select the corresponding version for your P21 dataset. |
Date Pattern | Select the date pattern used in the P21 Files. |
Save Settings? | This will save the settings for the next import. Note: The truncate checks are never saved. |
