User allergy reactions fact table (Redshift)
Bi_FactUserAllergyReactions
Fact table recording the specific reactions associated with guest allergy entries.
Field | Field type | Description | Primary Key | Mapped Dimension table | Mapped Dimension field |
|---|---|---|---|---|---|
FactUserAllergyReactionsWId | BIGINT IDENTITY | Surrogate warehouse key for the user allergy reaction fact record | PK | ||
FactSegmentId | DECIMAL(19,0) | Business/natural key for the fact segment | |||
UserAllergyReactionPK | BIGINT | Source system primary key of the user allergy reaction record | |||
UserAllergyReactionId | VARCHAR(36) | Unique identifier (GUID) of the allergy reaction record | |||
UserAllergyFK | BIGINT | Foreign key reference to the parent user allergy record (source system) | |||
reactionwid | BIGINT | Foreign key to the health condition master dimension (reaction lookup) | Bi_DimEMRHealthConditionMaster | EMRHealthConditionMasterWId | |
ReactionFK | VARCHAR(36) | Identifier (GUID) of the reaction from the health condition master | |||
ReactionName | NVARCHAR(255) | Name of the allergy reaction | |||
OrganizationId | VARCHAR(36) | Unique identifier (GUID) of the organization | |||
Active | BOOLEAN | Indicates whether the allergy reaction record is currently active | |||
CreatedByWid | BIGINT | Foreign key to the user dimension for the record creator | Bi_DimUser | userwid | |
CreatedBy | VARCHAR(36) | Identifier (GUID) of the user who created the record | |||
CreatedDate | TIMESTAMP | Timestamp when the record was created | |||
UpdatedByWid | BIGINT | Foreign key to the user dimension for the last updater | Bi_DimUser | userwid | |
UpdatedBy | VARCHAR(36) | Identifier (GUID) of the user who last updated the record | |||
UpdatedDate | TIMESTAMP | Timestamp when the record was last updated | |||
centerwid | BIGINT | Foreign key to the center dimension | Bi_DimCenter | centerwid | |
CenterId | VARCHAR(36) | Unique identifier (GUID) of the center | |||
EtlCreatedBy | BIGINT | ID of the ETL process/user that created this record | |||
EtlCreatedDate | TIMESTAMP | Timestamp when the ETL process created this record | |||
Void | BOOLEAN | Indicates whether the record has been voided/soft-deleted | |||
PodName | NVARCHAR(100) | Name of the source pod from which the data originated | |||
groupid | BIGINT | Group identifier for multi-tenant partitioning |