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Anatomical Therapeutic Chemical Classification
Last uploaded:
August 28, 2024
| Acronym | ATC |
| Visibility | Public |
| Description | The Anatomical Therapeutic Chemical (ATC) Classification System is used for the classification of active ingredients of drugs according to the organ or system on which they act and their therapeutic, pharmacological and chemical properties. It is controlled by the World Health Organization Collaborating Centre for Drug Statistics Methodology (WHOCC), and was first published in 1976. |
| Status | Production |
| Format | UMLS |
| Contact | WHO Collaborating Centre for Drug Statistics Methodology, whocc@fhi.no |
| Categories | Chemical, Health |
| Groups | Unified Medical Language System |
| Version | Released | Uploaded | Downloads |
|---|---|---|---|
| 2024AA (Parsed, Indexed, Metrics, Annotator) | 05/06/2024 | 08/28/2024 | RDF/TTL | CSV | Diff |
| 2023AB (Archived) | 11/06/2023 | 01/31/2024 | RDF/TTL | Diff |
| 2023AA (Archived) | 04/01/2023 | 08/07/2023 | RDF/TTL | Diff |
| 2022AB (Archived) | 11/07/2022 | 01/06/2023 | RDF/TTL | Diff |
| 2022AA (Archived) | 05/02/2022 | 08/09/2022 | RDF/TTL | Diff |
| 2022AA (Archived) | 05/02/2022 | 06/10/2022 | RDF/TTL | Diff |
| 2021AB (Archived) | 11/01/2021 | 11/18/2021 | RDF/TTL | Diff |
| 2021AA (Archived) | 04/03/2021 | 05/20/2021 | RDF/TTL | Diff |
| 2020AB (Archived) | 11/02/2020 | 01/06/2021 | RDF/TTL | Diff |
| 2020AA (Archived) | 05/04/2018 | 09/24/2020 | RDF/TTL | Diff |
| 2019AB (Archived) | 11/04/2019 | 11/18/2019 | RDF/TTL | Diff |
| 2019AA (Archived) | 05/06/2019 | 08/27/2019 | RDF/TTL | Diff |
| 2018AB (Archived) | 11/05/2018 | 04/29/2019 | RDF/TTL | Diff |
| 2018AA (Archived) | 05/07/2018 | 07/06/2018 | RDF/TTL | Diff |
| 2017AB (Archived) | 11/06/2017 | 07/06/2018 | RDF/TTL | Diff |
| 2017AA (Archived) | 05/08/2017 | 04/06/2018 | RDF/TTL | Diff |
| 2016AB (Archived) | 02/06/2017 | 02/06/2017 | RDF/TTL | Diff |
| 2016AA (Archived) | 09/06/2016 | 09/06/2016 | RDF/TTL | Diff |
| 2015AB (Archived) | 07/20/2016 | 07/20/2016 | RDF/TTL | Diff |
| 2015AA (Archived) | 06/09/2015 | 06/09/2015 | RDF/TTL | Diff |
| 1 (Archived) | 07/12/2011 | 03/26/2015 | RDF/TTL |
| 1 (Archived) | 07/12/2011 | 03/26/2012 | OWL |
| more... | |||
No views of ATC available
| Classes | 6,934 |
| Individuals | 0 |
| Properties | 3 |
| Maximum depth | 7 |
| Maximum number of children | 37 |
| Average number of children | 5 |
| Classes with a single child | 211 |
| Classes with more than 25 children | 19 |
| Classes with no definition | 6,934 |