Changes in version 1.2.5 (2023-02-26)                  

This is a minor update:

  - Data for the year 2023
  - Three new interactive lookup functions (icd_lookup, icd_browse,
    icd_search)
  - Replaced outdated URLs in the "Coding the Pandemic" vignette with
    archive.org snapshots

                 Changes in version 1.2.4 (2021-12-05)                  

This is a minor update:

  - Data for the year 2022
  - Corrected charlson_rcs specification (F00-F03 on separate lines,
    #16)
  - Replaced icd_showchanges with an equivalent query on
    icd_meta_transitions. The new function takes a data.frame created by
    icd_expand, extracts all code changes within a specified period
    (years), and adds labels for the old and new ICD-10-GM codes.
  - (From 1.2.3): Corrected "no visible binding" error on
    icd_showchanges

                        Changes in version 1.2.3                        

This is a minor update:

  - Data for the year 2022
  - Corrected charlson_rcs specification (F00-F03 on separate lines,
    #16)
  - Replaced icd_showchanges with an equivalent query on
    icd_meta_transitions. The new function takes a data.frame created by
    icd_expand, extracts all code changes within a specified period
    (years), and adds labels for the old and new ICD-10-GM codes.

                 Changes in version 1.2.2 (2021-04-09)                  

This is a minor update:

  - Added new ICD-10-GM data for the year 2021
  - Lazy data are now compressed using the xy algorithm (#15)
  - Corrected ìcd_meta_chapters table (missing chapter 1, #14)
  - Added new codes introduced for Covid-19 to the 2020 and 2021
    versions
  - New vignette "Coding the Covid-19 pandemic in Germany"
  - Added supplementary datasets specifying two different versions of
    the Charlson comorbidities

                  Changes in version 1.1 (2020-04-14)                   

This is a minor update:

  - Added new ICD-10-GM data for the year 2020
  - Add reserved codes that are defined as needed after release of
    download files (e.g. COVID-19)
  - Improvements to documentation and cross-referencing of functions
  - New hex logo

                 Changes in version 1.0.4 (2019-08-21)                  

Minor updates in preparation for tidyr 1.0, primarily ensuring
consistency of type.

                 Changes in version 1.0.3 (2019-02-12)                  

CRAN resubmission:

  - The Description has been changed according to CRAN guidelines
    (Deleted "The ICD10gm package")
  - Examples have been added to the Rd files
  - Vignette no longer evaluates web-scraping example
  - Further minor improvements to documentation