Entity Haplotype Detail

DescriptionA set of associated SNP alleles in a region of a chromosome that tend to be transmitted as a set.
Haplotype is a set of genetic changes - usually a group of SNPs that tend to be inherited together. It could be called as a "gene neighborhood."
Haplotype information is used to compare the genes of people affected by a disease with the genes of unaffected people.
For example, this approach has revealed a genetic variation that substantially increases the risk of age-related macular degeneration, the leading cause of severe vision loss in older people. The information may be helpful in the future for disease screening and for the development of new therapies.

Attributes
Block Id TxtBlock Id Txt
Dbsnp Link TxtDbsnp Link Txt
Effective From DtEffective From Dt
Effective To DtEffective To Dt
Hap Id TxtHap Id Txt
Haplotype Frequency RtHaplotype Frequency Rt
Haplotype SkHaplotype Sk
HapSet Id TxtHapSet Id Txt
Individual Population Code SkIndividual Population Code Sk
Load Info SkLoad Info Sk
Method TxtMethod Txt
Source Code SkSource Code Sk
Tenant SkTenant Sk
Valid From TsValid From Ts
Valid To TsValid To Ts

Relationship
Haplotype Detail_Haplotype_FKHaplotype Detail_Haplotype_FK

Primary Key
Haplotype Detail PKHaplotype Detail PK

Dependencies
 

Reverse Dependencies
 

Attribute Details

 Block Id Txt
DescriptionThe block id for the haplotype block. Haplotypes are blocks of markers that are inherited together due to low recombination rates.
Data TypeStandards - Data Domains.ddm/Data Domains/Text Very Small [VARCHAR(20)]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse



 Dbsnp Link Txt
DescriptionA link to dbSNP web URL that contains reference information on the Haplotype.
Data TypeStandards - Data Domains.ddm/Data Domains/Text Medium [VARCHAR(255)]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse



 Effective From Dt
DescriptionEstablishes a period where a set of attributes are true according to the business.
Data TypeStandards - Data Domains.ddm/Data Domains/Date [DATE]
Is Part Of PrimaryKeyfalse
Is Requiredtrue
Is Derivedfalse
Is Surrogate Keyfalse



 Effective To Dt
DescriptionEnds a period of effectivity.
Data TypeStandards - Data Domains.ddm/Data Domains/Date [DATE]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse



 Hap Id Txt
DescriptionThe Hap ID from the HapMap project.
Data TypeStandards - Data Domains.ddm/Data Domains/Text Very Small [VARCHAR(20)]
Is Part Of PrimaryKeyfalse
Is Requiredtrue
Is Derivedfalse
Is Surrogate Keyfalse



 Haplotype Frequency Rt
DescriptionThe known haplotype frequency in the individual or general population.
Data TypeStandards - Data Domains.ddm/Data Domains/Rate [FLOAT(5)]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse



 Haplotype Sk
DescriptionThe surrogate key for anchor Allele.
Data TypeStandards - Data Domains.ddm/Data Domains/Surrogate Key Large [LONG]
Is Part Of PrimaryKeytrue
Is Requiredtrue
Is Derivedfalse
Is Surrogate Keyfalse



 HapSet Id Txt
DescriptionThe HapSet id from the HapMap project.
Data TypeStandards - Data Domains.ddm/Data Domains/Text Very Small [VARCHAR(20)]
Is Part Of PrimaryKeyfalse
Is Requiredtrue
Is Derivedfalse
Is Surrogate Keyfalse



 Individual Population Code Sk
DescriptionIndicates whether the haplotype belongs to a patient who is a subject or a non-subject or population.
Data TypeStandards - Data Domains.ddm/Data Domains/Surrogate Key [INTEGER]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse



 Load Info Sk
DescriptionThe surrogate key of the load information entry describing the details regarding the loading of the row.
Data TypeStandards - Data Domains.ddm/Data Domains/Surrogate Key Large [LONG]
Is Part Of PrimaryKeyfalse
Is Requiredtrue
Is Derivedfalse
Is Surrogate Keyfalse



 Method Txt
DescriptionThe method used to determine haplotype.
Data TypeStandards - Data Domains.ddm/Data Domains/Text Medium [VARCHAR(255)]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse



 Source Code Sk
DescriptionThe origin of the data identifying the actual load source, vendor, manual key entry, or context of the data in a specific row in the database.
Data TypeStandards - Data Domains.ddm/Data Domains/Surrogate Key [INTEGER]
Is Part Of PrimaryKeyfalse
Is Requiredtrue
Is Derivedfalse
Is Surrogate Keyfalse



 Tenant Sk
DescriptionThe surrogate key of the entry identifying the legal owner of the data.
Data TypeStandards - Data Domains.ddm/Data Domains/Surrogate Key [INTEGER]
Is Part Of PrimaryKeyfalse
Is Requiredtrue
Is Derivedfalse
Is Surrogate Keyfalse



 Valid From Ts
DescriptionEstablishes a period where a set of attributes are true in the source system. This would be populated with the transaction timestamp and would be used for the snapshot date.
Data TypeStandards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP]
Is Part Of PrimaryKeytrue
Is Requiredtrue
Is Derivedfalse
Is Surrogate Keyfalse



 Valid To Ts
DescriptionEnds a period of validity.
Data TypeStandards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse

Relationship Details

 Haplotype Detail_Haplotype_FK
Is Identifying Relationshiptrue
Child TableHaplotype Detail
Child MultiplicityZERO_TO_MANY
Child Referential Integrity: On DeleteNONE
Child Referential Integrity: On InsertNONE
Child Referential Integrity: On UpdateNONE
Parent TableHaplotype
Parent MultiplicityONE
Parent Referential Integrity: On DeleteNONE
Parent Referential Integrity: On InsertNONE
Parent Referential Integrity: On UpdateNONE

Primary Key Details

 Haplotype Detail PK
Key AttributeHaplotype Sk
Key AttributeValid From Ts