| %.% | Existence aware pick operator |
| age_labels | Provides age_labels that follows the mg standard |
| aggregators | Feature aggregators |
| available_diseasystores | Detect available diseasystores |
| diseasyoption | Helper function to get options related to diseasy |
| DiseasystoreBase | diseasystore base handler |
| DiseasystoreEcdcRespiratoryViruses | feature store handler of EU-ECDC Respiratory viruses features |
| DiseasystoreGoogleCovid19 | feature store handler of Google Health COVID-19 Open Data features |
| diseasystore_exists | Check for the existence of a 'diseasystore' for the case definition |
| drop_diseasystore | Drop feature stores from DB |
| FeatureHandler | FeatureHandler |
| get_diseasystore | Get the 'diseasystore' for the case definition |
| key_join_count | Feature aggregators |
| key_join_max | Feature aggregators |
| key_join_min | Feature aggregators |
| key_join_sum | Feature aggregators |
| source_conn_github | File path helper for different source_conn |
| source_conn_helpers | File path helper for different source_conn |
| source_conn_path | File path helper for different source_conn |
| test_diseasystore | Test a given diseasy store |
| to_diseasystore_case | Transform case definition to PascalCase |