Schema
Schema are machine-readable dictionaries and mappings defining the internal structure of the UK Biobank online Showcase.

Schema	Description
3	Categories used to group data fields and other objects on Showcase interface
13	Category browse tree structure
1	Data field properties
14	Data field recommendations
2	Encoding dictionaries
15	Genotyped SNPs
9	Instancing dictionaries
4	Returned datasets from Applications
999	Schema provided for the UK Biobank Showcase system
11	Values for hierarchical integer encodings
12	Values for hierarchical string encodings
10	Values for instances
8	Values for simple date encodings
5	Values for simple integer encodings
7	Values for simple real (floating-point) encodings
6	Values for simple string encodings