WARNING: the interactive features of this website use CSS3, which your browser does not support. To use the full features of this website, please update your browser.
1,862 items of data are available, covering 1,862 participants. Some values have special meanings defined by Data-Coding 819.
There are 1415 distinct values.
Mean = 2004-12-20
67 items below graph minimum of 1969-07-02
1 items have value 1903-03-03 (Code has event date after participant's date of birth and falls in the same calendar year as date of birth)
Counts of participants/items last updated 08 Feb 2020.
Date of the first occurrence of any code mapped to 3-character ICD10 K46. The code corresponds to "unspecified abdominal hernia". Note that events which were apparently before birth were omitted when constructing this data field.