Data
1,881 items of data are available, covering 1,881 participants.
Some values have special meanings defined by Data-Coding 
819.
| 
| Maximum | 2023-03-31 |  | Decile 9 | 2022-03-04 |  | Decile 8 | 2020-07-05 |  | Decile 7 | 2018-05-09 |  | Decile 6 | 2015-11-25 |  | Median | 2014-02-05 |  | Decile 4 | 2011-11-08 |  | Decile 3 | 2009-05-08 |  | Decile 2 | 2006-05-11 |  | Decile 1 | 2000-12-16 |  | Minimum | 1949-11-14 |  |   | 
There are 1642 distinct values.Mean = 2012-06-1915 items below graph minimum of 1979-09-30 | 
Notes
Date of the first occurrence of any code mapped to 3-character ICD10 H47. The code corresponds to "other disorders of optic [2nd] nerve and visual pathways". Note that events which were apparently before birth were omitted when constructing this data field.
Coding 819 defines 6 special values:
- 1900-01-01 represents "Code has no event date"
- 1901-01-01 represents "Code has event date before participant's date of birth"
- 1902-02-02 represents "Code has event date matching participant's date of birth"
- 1903-03-03 represents "Code has event date after participant's date of birth and falls in the same calendar year as date of birth"
- 1909-09-09 represents "Code has event date in the future and is presumed to be a place-holder or other system default"
- 2037-07-07 represents "Code has event date in the future and is presumed to be a place-holder or other system default"
1 Related Data-Field
| Field ID | Description | Relationship | 
|---|
| 131199 | Source of report of H47 (other disor ... | Field 131199 indicates the source of the outcome first reported in Current Field. | 
0 Resources
There are no matching Resources