ID

35284

Description

OMOP Common Data Model (CDM) Relationship The RELATIONSHIP table provides a reference list of all allowable types of relationships that can be used to associate any two concepts in the concept relationship table. There is one record for each Relationship. Relationships are classified as hierarchical (parent-child) or non-hierarchical, and are used to determine which concept relationship records should be included in the computation of the concept ancestor table. Relationships, also hierarchical, can be between Concepts within the same Vocabulary or those adopted from different Vocabulary sources. OMOP Common Data Model Specifications Version 6.0 Specifications 11Ocotober2018 The Observational Medical Outcomes Partnership (OMOP) was a public-private partnership established to inform the appropriate use of observational healthcare databases for studying the effects of medical products. © 2014 Observational Health Data Sciences and Informatics This work is based on work by the Observational Medical Outcomes Partnership (OMOP) and used under license from the FNIH at http://omop.fnih.org/publiclicense. Version updated on 26.02.2019, from https://github.com/OHDSI/CommonDataModel/wiki/RELATIONSHIP

Link

http://omop.fnih.org/publiclicense

Keywords

Versions (3)
  1. 1/4/17 1/4/17 -
  2. 2/26/19 2/26/19 -
  3. 2/26/19 2/26/19 -
Copyright Holder

Observational Medical Outcomes Partnership (OMOP)

Uploaded on

February 26, 2019

DOI

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License

Creative Commons BY-NC 3.0
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OMOP Common Data Model (CDM) Relationship

English

OMOP Common Data Model (CDM) Relationship

1 forms  
Relationship
Description

Relationship

Alias
UMLS CUI-1
C0439849
UMLS CUI-2
C2708733
UMLS CUI-3
C1955348
Relationship ID
Description

The type of relationship captured by the relationship record. The RELATIONSHIP_ID field contains an alphanumerical identifier, that can also be used as the abbreviation of the Relationship. (Type varchar(20))

Data type

text

Alias
UMLS CUI [1,1]
C0439849
UMLS CUI [1,2]
C1300638
Relationship name
Description

The text that describes the relationship type. The RELATIONSHIP_NAME field contains the unabbreviated names of the Relationship. (Type varchar(255))

Data type

text

Alias
UMLS CUI [1,1]
C0439849
UMLS CUI [1,2]
C0027365
is the relationship hierarchical
Description

Defines whether a relationship defines concepts into classes or hierarchies. Values are 1 for hierarchical relationship or 0 if not. (Type varchar(1))

Data type

integer

Alias
UMLS CUI [1,1]
C0439849
UMLS CUI [1,2]
C0699032
defines ancestry
Description

Defines whether a hierarchical relationship contributes to the concept_ancestor table. These are subsets of the hierarchical relationships. Valid values are 1 or 0. (Type varchar(1))

Data type

text

Alias
UMLS CUI [1,1]
C0439849
UMLS CUI [1,2]
C0870134
Reverse relationship ID
Description

The identifier for the relationship used to define the reverse relationship between two concepts. Relationships all exist symmetrically, i.e. in both direction. The RELATIONSHIP_ID of the opposite Relationship is provided in the REVERSE_RELATIONSHIP_ID field. (Type varchar(20))

Data type

text

Alias
UMLS CUI [1,1]
C0439849
UMLS CUI [1,2]
C1555029
UMLS CUI [1,3]
C1300638
Relationship concept ID
Description

A foreign key that refers to an identifier in the CONCEPT table for the unique relationship concept. Each Relationship also has an equivalent entry in the Concept table, which is recorded in the RELATIONSHIP_CONCEPT_ID field. This is for purposes of creating a closed Information Model, where all entities in the OMOP CDM are covered by unique Concepts.

Data type

integer

Alias
UMLS CUI [1,1]
C0439849
UMLS CUI [1,2]
C0178566
UMLS CUI [1,3]
C1300638
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Similar models

OMOP Common Data Model (CDM) Relationship

1 forms
Name
Type
Description | Question | Decode (Coded Value)
Data type
Alias
Item Group
Relationship
C0439849 (UMLS CUI-1)
C2708733 (UMLS CUI-2)
C1955348 (UMLS CUI-3)
Relationship ID
Item
Relationship ID
text
C0439849 (UMLS CUI [1,1])
C1300638 (UMLS CUI [1,2])
Relationship name
Item
Relationship name
text
C0439849 (UMLS CUI [1,1])
C0027365 (UMLS CUI [1,2])
Item
is the relationship hierarchical
integer
C0439849 (UMLS CUI [1,1])
C0699032 (UMLS CUI [1,2])
is hierarchical
Code List
is the relationship hierarchical
CL Item
hierarchial relationship (1)
CL Item
no hierarchial relationship (3)
defines ancestry
Item
defines ancestry
text
C0439849 (UMLS CUI [1,1])
C0870134 (UMLS CUI [1,2])
Reverse relationship ID
Item
Reverse relationship ID
text
C0439849 (UMLS CUI [1,1])
C1555029 (UMLS CUI [1,2])
C1300638 (UMLS CUI [1,3])
Relationship concept ID
Item
Relationship concept ID
integer
C0439849 (UMLS CUI [1,1])
C0178566 (UMLS CUI [1,2])
C1300638 (UMLS CUI [1,3])
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