VARIANT_SYSTEM
Description:
The VARIANT_SYSTEM table contains the external variant identifier and the system that defined it and its version.

Primary Key
Column Name Ordinal Position
VARIANT_ID 1
LINE 2

Column Information
Name Type Discontinued?
1 VARIANT_ID NUMERIC No
The unique identifier for the variant record.
2 LINE INTEGER No
The line number for the information associated with this record. Multiple pieces of information can be associated with this record.
3 VARIANT_SYSTEM_C_NAME VARCHAR No
The source system category ID for the external variant identifier.
May contain organization-specific values: No
Category Entries:
ClinVar-V
COSMIC-Smpl
dbSNP
dbVar
COSMIC-Strct
ClinGen Allele Registry
COSMIC-Fusion
4 VARIANT_SYSTEM_VER VARCHAR No
The version of the external source that defined the external variant identifier.
5 VARIANT_CODE VARCHAR No
The external variant identifier assigned by the variant source.