MeSH 2026 Update - Delete Report lists Descriptors and Supplementary Concept Records removed from the Medical Subject Headings vocabulary. The report includes changes from 2023 to 2026, sourced from datadiscovery.nlm.nih.gov. Data is available in CSV, JSON, XML, and RDF formats.
Use Cases
- Auditing vocabulary evolution by tracking DELETED_TERM and Year to identify deprecated medical concepts.
- Cleaning historical text annotations by filtering out DELETED_UI from legacy indexing systems.
- Analyzing trends in medical terminology obsolescence using DELETED_TERM and Year columns.
Strengths
- Covers a multi-year period from 2023 to 2026, providing a longitudinal view of vocabulary changes.
- Data is provided in multiple structured formats including CSV, JSON, XML, and RDF.
- Sourced from the authoritative datadiscovery.nlm.nih.gov platform.
Limitations
- Row count is unknown, which may limit suitability assessment.
- Description metadata is limited; actual data quality requires manual inspection after download.
Provenance
- Source
- datadiscovery.nlm.nih.gov
- Collection Method
- Likely an official administrative report from the MeSH vocabulary maintenance process.
- Time Range
- 2023 to 2026
- Freshness
- Last updated 2026-02-10 20:40:25.