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Anchor
_d19198a8-b25b-488e-866a-585eff460cc7
_d19198a8-b25b-488e-866a-585eff460cc7
Purpose

An 900000000000521006 $$ Association type reference set $$

Scg expression
ShowPartsid+term
900000000000521006|Association type reference set|
represents a set of unordered associations of a particular type between components .

Anchor
_78fca0b0-afe0-454b-be54-0c05b75374f6
_78fca0b0-afe0-454b-be54-0c05b75374f6
Data structure

An Association reference set is a Component reference set used to represent associations between component . Its structure is shown in the following table.

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Table 50. Association reference Set - Data structure

 

 

Field

Data type

Purpose

id (field)

UUID (data type)

A 128 bit unsigned

integer

Integer (data type), uniquely identifying this

reference set member

.

Different versions of a reference set member share the same id (field) but have different

effectiveTimes

effectiveTime (field). This allows a reference set member to be modified or made

inactive

active (field) (i.e. removed from the active set) at a specified time.

effectiveTime (field)

Time (data type)

The inclusive date or time at which this version of the identified

reference set member

became the current version.

The current version of this

reference set member

at time T is the version with the most recent effectiveTime (field) prior to or equal to time T .

active (field)

Boolean (data type)

The state of the identified

reference set member

as at the specified effectiveTime (field) .

If active (field) = 1 (true) the

reference set member

is part of the current version of the set, if active (field) = 0 (false) the

reference set member

is not part of the current version of the set.

moduleId (field)

SCTID (data type)

Identifies the

SNOMED CT module

that contains this

reference set member

as at the specified effectiveTime (field) .

The value must be a

subtype of 900000000000443000 $$ Module (core metadata concept) $$

of

Scg expression
ShowPartsid+term
900000000000443000|Module (core metadata concept)|
within the metadata

hierarchy

.

refsetId (field)

SCTID (data type)

Identifies the

reference set

to which this

reference set member

belongs.

In this case, set to a

subtype of 900000000000521006 $$ Association type reference set $$

of

Scg expression
ShowPartsid+term
900000000000521006|Association type reference set|
. This indicates the nature of the association between the source and target

components

.

referencedComponentId (field)

SCTID (data type)

The identifier of the source

component

of the association.

targetComponentId (field)

SCTID (data type)

The identifier of the target

component

of the association.

Anchor
_39967a14-f578-4912-bcdc-e7f42b298e3d
_39967a14-f578-4912-bcdc-e7f42b298e3d
Metadata

The following metadata in the "Foundation metadata concept " hierarchy supports this reference set :

  • Anchor
    _39967a14-f578-4912-bcdc-e7f42b298e3d__d
    _39967a14-f578-4912-bcdc-e7f42b298e3d__d
    Scg expression

    900000000000455006 $$ Reference set $$

    ShowPartsid+term
    900000000000455006|Reference set|
    Anchor
    _39967a14-f578-4912-bcdc-e7f42b298e3d__6
    _39967a14-f578-4912-bcdc-e7f42b298e3d__6

    • Scg expression
      ShowPartsid+term
      900000000000521006|Association type|

      900000000000521006 $$ Association type $$

      Anchor
      _39967a14-f578-4912-bcdc-e7f42b298e3d__7
      _39967a14-f578-4912-bcdc-e7f42b298e3d__7

      • Scg expression
        ShowPartsid+term
        900000000000522004|Historical association|

        900000000000522004 $$ Historical association $$

        Anchor
        _39967a14-f578-4912-bcdc-e7f42b298e3d__b
        _39967a14-f578-4912-bcdc-e7f42b298e3d__b

        • Scg expression
          ShowPartsid+term
          900000000000523009

          $$

          |POSSIBLY EQUIVALENT TO association reference

          set $$

           set|

        • Scg expression
          ShowPartsid+term
          900000000000524003

          $$

          |MOVED TO association reference

          set $$

           set|

        • Scg expression
          ShowPartsid+term
          900000000000525002

          $$

          |MOVED FROM association reference

          set $$

           set|

        • Scg expression
          ShowPartsid+term
          900000000000526001

          $$

          |REPLACED BY association reference

          set $$

           set|

        • Scg expression
          ShowPartsid+term
          900000000000527005

          $$

          |SAME AS association reference

          set $$

           set|

        • Scg expression
          ShowPartsid+term
          900000000000528000

          $$

          |WAS A association reference

          set $$

           set|

        • Scg expression
          ShowPartsid+term
          900000000000529008

          $$

          |SIMILAR TO association reference

          set $$

           set|

        • Scg expression
          ShowPartsid+term
          900000000000530003

          $$

          |ALTERNATIVE association reference

          set $$

           set|

        • Scg expression
          ShowPartsid+term
          900000000000531004

          $$

          |REFERS TO concept association reference set

          $$

          |

Figure 16. Association Reference Sets in the Metadata Hierarchy

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_d8853c23-65b8-49e0-95d1-e77d720ab229
Notes on usage

Each member of a $$ Historical association $$ reference set

Scg expression
ShowPartsterm
900000000000522004|Historical association|
represents a Reference from an inactive component to other equivalent or related components that were current in the Release Version in which that component was inactivated.

Each $$ Historical association $$ reference set holds Relationships

Scg expression
ShowPartsterm
900000000000522004|Historical association|
holds of a different nature between the components . The |Historical association| reference sets contains associations:

The component identified by the targetComponentId (field) must be an instance of the same class of component as the component identified by the referencedComponentIdfor all |Historical association| reference sets apart from the |REFERS TO concept association reference set |.

Within the |REFERS TO concept association reference set |, the referenced ComponentId field must be a description and the targetComponentIdmust be a concept .

The targetComponentId (field) is used differently in the |MOVED TO association reference set |. In this case, the targetComponentId (field) does not refer directly to a replacement component , but rather to the namespace to which the component was moved to. The targetComponentId (field) actually refers to the concept that represents the namespace. This approach is used since the organization sourcing the component may not always be able to determine the precise reference that is applicable in the receiving organization (namespace). Thus the responsibility for these references lies with the new responsible (receiving) organization.

See also more further information about  4.2.3 Historical Association Reference Sets.

Anchor
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_3f1a6cfd-429f-426a-84a3-d9e3a98135d6
Descriptor template and examples

The tables below show examples of the descriptors for specific reference sets that follow the 900000000000521006 $$ Association type reference set $$

Scg expression
ShowPartsid+term
900000000000521006|Association type reference set|
pattern.

Anchor
_3f1a6cfd-429f-426a-84a3-d9e3a98135d6__5
_3f1a6cfd-429f-426a-84a3-d9e3a98135d6__5
Table 51. Refset Descriptor rows for

900000000000527005 $$ SAME AS association reference set $$

Scg expression
ShowPartsid+term
900000000000527005|SAME AS association reference set|
.

 

 

 

 

refsetId

referencedComponentId (Referenced component)

attributeDescription (Attribute description)

attributeType (Attribute type)

attributeOrder (Attribute order)

 

900000000000456007 $$ Reference set descriptor $$

900000000000527005 $$ SAME AS association reference set $$

900000000000532006 $$ Association source component $$

900000000000460005 $$ Component type $$

0

 

900000000000456007 $$ Reference set descriptor $$

900000000000527005 $$ SAME AS association reference set $$

900000000000533001 $$ Association target component $$

Scg expression
ShowPartsid+term
900000000000456007|Reference set descriptor|

Scg expression
ShowPartsid+term
900000000000527005|SAME AS association reference set|

Scg expression
ShowPartsid+term
900000000000532006|Association source component|

Scg expression
ShowPartsid+term
900000000000460005|Component type|

0

 

Scg expression
ShowPartsid+term
900000000000456007|Reference set descriptor|

Scg expression
ShowPartsid+term
900000000000527005|SAME AS association reference set|

Scg expression
ShowPartsid+term
900000000000533001|Association target component|

Scg expression
ShowPartsid+term
900000000000460005|Component type|

900000000000460005 $$ Component type $$

1

 

Anchor
_3f1a6cfd-429f-426a-84a3-d9e3a98135d6__4
_3f1a6cfd-429f-426a-84a3-d9e3a98135d6__4
Table 52. Refset Descriptor rows for

900000000000531004 $$ REFERS TO concept association reference set $$

Scg expression
ShowPartsid+term
900000000000531004|REFERS TO concept association reference set|
.

 

 

 

 

refsetId

referencedComponentId (Referenced component)

attributeDescription (Attribute description)

attributeType (Attribute type)

attributeOrder (Attribute order)

 

Scg expression

900000000000456007 $$ Reference set descriptor $$

900000000000531004 $$ REFERS TO concept association reference set $$

900000000000532006 $$ Association source component $$

900000000000460005 $$ Component type $$

0

 

ShowPartsid+term
900000000000456007|Reference set descriptor|

Scg expression
ShowPartsid+term
900000000000531004|REFERS TO concept association reference set|

Scg expression
ShowPartsid+term
900000000000532006|Association source component|

Scg expression
ShowPartsid+term
900000000000460005|Component type|

0

 

Scg expression
ShowPartsid+term
900000000000456007|Reference set descriptor|

Scg expression
ShowPartsid+term
900000000000531004|REFERS TO concept association reference set|

Scg expression
ShowPartsid+term
900000000000533001|Association target component|

Scg expression
ShowPartsid+term
900000000000460005|Component type|

900000000000456007 $$ Reference set descriptor $$

900000000000531004 $$ REFERS TO concept association reference set $$

900000000000533001 $$ Association target component $$

900000000000460005 $$ Component type $$

1

 

Note: The tables above omit the initial four columns of data present in the release file. These follow the standards versioning pattern id (field), effectiveTime (field), active , moduleId(field), active (field). Additionally, to aid understanding, the tables above also show the term from one of the descriptions associated with each of the identified concept . The release file only contains the identifier .

Anchor
_06d2a54d-a210-4ff2-86f8-8e9876da7ed2
_06d2a54d-a210-4ff2-86f8-8e9876da7ed2
Association reference set example

The following table holds example entries for the $$ Replaced by $$ reference set

Scg expression
ShowPartsterm
370124000|Replaced by|
.

Anchor
_06d2a54d-a210-4ff2-86f8-8e9876da7ed2__5
_06d2a54d-a210-4ff2-86f8-8e9876da7ed2__5
Table 53. Sample content from

900000000000526001 $$ REPLACED BY association reference set $$

Scg expression
ShowPartsid+term
900000000000526001|REPLACED BY association reference set|
.

 

 

refsetId

referencedComponentId (Association source component)

targetComponentId (Association target component)

900000000000526001 $$ REPLACED BY association reference set $$

100005 $$ SNOMED RT Concept $$

138875005 $$ SNOMED CT Concept $$

900000000000526001 $$ REPLACED BY association reference set $$

212002 $$ Salmonella III arizonae 53:k:z $$

398450001 $$ Salmonella IIIb 53:k:z $$

900000000000526001 $$ REPLACED BY association reference set $$

225005 $$ Special care of patient with contagious disease $$

133895001 $$ Care of patient with infectious disease $$

900000000000526001 $$ REPLACED BY association reference set $$

244003 $$ Evans and Lloyd-Thomas syndrome $$

66659007 $$ Normal variation in position $$

900000000000526001 $$ REPLACED BY association reference set $$

278009 $$ Epidural injection of neurolytic substance, lumbar $$

17753007 $$ Epidural injection of neurolytic solution, lumbar $$

900000000000526001 $$ REPLACED BY association reference set $$

558000 $$ Other disorder of the neurohypophysis, NEC $$

72442006 $$ Disorder of posterior pituitary $$

900000000000526001 $$ REPLACED BY association reference set $$

659001 $$ Peptostreptococcus anaerobius $$

413524006 $$ Anaerococcus tretradius $$

900000000000526001 $$ REPLACED BY association reference set $$

696005 $$ Chronobiologic disorder $$

387605007 $$ Abnormal chronobiologic state $$

900000000000526001 $$ REPLACED BY association reference set $$

Scg expression
ShowPartsid+term
900000000000526001|REPLACED BY association reference set|

Scg expression
ShowPartsid+term
100005|SNOMED RT Concept|

Scg expression
ShowPartsid+term
138875005|SNOMED CT Concept|

Scg expression
ShowPartsid+term
900000000000526001|REPLACED BY association reference set|

Scg expression
ShowPartsid+term
212002|Salmonella III arizonae 53:k:z|

Scg expression
ShowPartsid+term
398450001|Salmonella IIIb 53:k:z|

Scg expression
ShowPartsid+term
900000000000526001|REPLACED BY association reference set|

Scg expression
ShowPartsid+term
225005|Special care of patient with contagious disease|

Scg expression
ShowPartsid+term
133895001|Care of patient with infectious disease|

Scg expression
ShowPartsid+term
900000000000526001|REPLACED BY association reference set|

Scg expression
ShowPartsid+term
244003|Evans and Lloyd-Thomas syndrome|

Scg expression
ShowPartsid+term
66659007|Normal variation in position|

Scg expression
ShowPartsid+term
900000000000526001|REPLACED BY association reference set|

Scg expression
ShowPartsid+term
278009|Epidural injection of neurolytic substance, lumbar|

Scg expression
ShowPartsid+term
17753007|Epidural injection of neurolytic solution, lumbar|

Scg expression
ShowPartsid+term
900000000000526001|REPLACED BY association reference set|

Scg expression
ShowPartsid+term
558000|Other disorder of the neurohypophysis, NEC|

Scg expression
ShowPartsid+term
72442006|Disorder of posterior pituitary|

Scg expression
ShowPartsid+term
900000000000526001|REPLACED BY association reference set|

Scg expression
ShowPartsid+term
659001|Peptostreptococcus anaerobius|

Scg expression
ShowPartsid+term
413524006|Anaerococcus tretradius|

Scg expression
ShowPartsid+term
900000000000526001|REPLACED BY association reference set|

Scg expression
ShowPartsid+term
696005|Chronobiologic disorder|

Scg expression
ShowPartsid+term
387605007|Abnormal chronobiologic state|

Scg expression
ShowPartsid+term
900000000000526001|REPLACED BY association reference set|

Scg expression
ShowPartsid+term
700002|Salmonella III arizonae 

700002 $$ Salmonella III arizonae

50:z4,z23,z32:--

- $$

|

Scg expression
ShowPartsid+term
404619004

$$

|Salmonella IIIa 50:z4,z23,z32:-

$$

|

Scg expression
ShowPartsid+term
900000000000526001

$$

|REPLACED BY association reference

set $$

 set|

Scg expression
ShowPartsid+term
822000

$$

|Salmonella arizonae 53:z4,z23:-

- $$

-|

Scg expression
ShowPartsid+term
13998005

$$

|Salmonella IV 53:z4,z23:--

$$

|

Note: The tables above omit the initial four columns of data present in the release file. These follow the standards versioning pattern id (field), effectiveTime (field), active , moduleId(field), active (field). Additionally, to aid understanding, the tables above also show the term from one of the descriptions associated with each of the identified concept . The release file only contains the identifier .