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Gloss
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trelationship
 between two concepts in which one concept specifies the value of a 
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tdefining characteristic
 of the other concept.

Notes

  • In the relationships file an attribute relationship is represented by three concept identifiers:
    • SourceId represents the concept defined by the attribute relationship.
    • TypeId represents the
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      tattribute
      , which has a value that is a subtype of 
      Concept
      ShowPartsid+term
      t410662002 Concept model attribute
      .
    • DestinationId represents the value applied to that attribute.
  • Concepts are defined by a combination of attribute relationships and 
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    tsubtype relationships
    .

Example

  • The table below shows an example of three attribute relationships as it appears in the three significant columns of the relationships file:


sourceIdtypeIddestinationId

Concept
t6025007 Laparoscopic appendectomy

Concept
t405813007 Procedure site - Direct
ShowFormatinline

Concept
t66754008 Appendix structure

Concept
t6025007 Laparoscopic appendectomy

Concept
t260686004 Method
ShowFormatinline

Concept
t129304002 Excision - action

Concept
t6025007 Laparoscopic appendectomy

Concept
t425391005 Using access device
ShowFormatinline

Concept
t86174004 Laparoscope, device


Related Links

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    tAttribute
  • Gloss
    tAttribute name
  • Gloss
    tAttribute value