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Excerpt

Purpose

...

The 

Concept

...

t705111002 |Map to SNOMED CT with correlation and origin type reference set|
 is used to meet the requirements for representation of maps

...

from codes in another code

...

system  

Gloss
t(other-codes)
t:other-codes

...

 to a  

Gloss
tSNOMED CT concept
, where the following requirements apply.

  1. A requirement to indicate the degree of correlation between the SNOMED CT concept and

...

  1. the 
    Gloss
    tother-codes
    t:other-codes
    .
  2. A requirement to indicate whether a concept or code was added to either code system as a result of the mapping process and, in this case, to indicate in which code system the concept or code originated.
  3. A requirement to represent the SNOMED CT attribute to which

...

  1. the  
    Gloss
    tother-code
    t:other-codes
     should be applied in order to capture the full specificity of the value represented by

...

  1. the  
    Gloss
    tother-code
    t:other-codes
    .
  2. No requirements for mapping rules or advice to be included with each map.

Data Structure

...

Field

...

Data type

...

Purpose

...

Gloss
tMutable
LinkTypesubtle

...

id

...

Specref
RefType(data type)
tUUID

...

A 128 bit unsigned

Specref
RefType(data type)
tInteger
, uniquely identifying this
Gloss
treference set member
.

Different versions of a reference set member share the same

Specref
RefType(field)
tid
but have different
Specref
RefType(field)
teffectiveTime
. This allows a reference set member to be modified or made
Specref
RefType(field)
tactive
(i.e. removed from the active set) at a specified time.

...

NO

...

Specref
RefType(field)
teffectiveTime

...

Specref
RefType(data type)
tTime

...

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

Gloss
Spacetrue
treference set member
became the current version.

The current version of this

Gloss
Spacetrue
treference set member
at time T is the version with the most recent
Specref
RefType(field)
teffectiveTime
prior to or equal to time T .

...

YES

...

YES (Full)

Optional (Snapshot) 

...

Specref
RefType(field)
tactive

...

Specref
RefType(data type)
tBoolean

...

The state of the identified

Gloss
Spacetrue
treference set member
as at the specified
Specref
RefType(field)
teffectiveTime
.

If

Specref
RefType(field)
tactive
= 1 (true) the
Gloss
Spacetrue
treference set member
is part of the current version of the set, if
Specref
RefType(field)
tactive
= 0 (false) the
Gloss
Spacetrue
treference set member
is not part of the current version of the set.

...

YES

...

NO

...

Specref
RefType(field)
tmoduleId

...

Specref
RefType(data type)
tSCTID

...

Identifies the

Gloss
Spacetrue
tSNOMED CT module
that contains this
Gloss
Spacetrue
treference set member
as at the specified
Specref
RefType(field)
teffectiveTime
.

The value must be a

Gloss
Spacetrue
tsubtype
of
Concept
t900000000000443000|Module (core metadata concept)|
ShowFormatinline
within the metadata
Gloss
thierarchy
.

...

YES

...

NO

...

Specref
RefType(field)
trefsetId

...

Specref
RefType(data type)
tSCTID

...

Identifies the

Gloss
Spacetrue
treference set
to which this
Gloss
Spacetrue
treference set member
belongs.

In this case, set to as subtype descendant of:

Concept
ShowPartsterm
t705111002 |Map correlation and origin type reference set (foundation metadata concept)|

...

Specref
RefType(field)
treferencedComponentId

...

Specref
RefType(data type)
tSCTID

...

A reference to the

Gloss
Spacetrue
tSNOMED CT component
to be included in the
Gloss
treference set
.

...

Specref
tmapTarget

...

Specref
RefTypedata type
tString

...

The

Gloss
tother-code
t:other-codes
to/from which the concept is mapped.

...

Specref
tattributeId

...

Specref
RefTypedata type
tSCTID

...

A reference to the SNOMED CT concept representing the attribute to which the referencedComponentId

Gloss
t(other-code)
t:other-codes
applies. In some cases,
Gloss
tother-codes
t:other-codes
may be overloaded with a meaning that combines the meaning of a specific attribute with a value applied to it in the SNOMED CT concept model

Footnote Macro

For example a code representing 'procedure site index finger' could not be mapped accurately simply to

Concept
ShowPartsterm
t83738005 Index finger
but also needs to refer to the implied attribute
Concept
ShowPartsterm
t363704007 Procedure site
.

, in these cases accurate mapping needs to specify both aspects of the meaning. The attributeId provides effective disambiguation in these cases. Values of attributeId are restricted to subtypes of

Concept
ShowPartsterm
t410662002 Concept model attribute
.

...

Specref
tcorrelationId

...

Specref
RefTypedata type
tSCTID

The correlation between the SNOMED CT concept and the

Gloss
tother-code
t:other-codes
. Possible values are the following subtypes of
Concept
t447247004 SNOMED CT source code to target map code correlation value
:

Scg expression
	447559001 |Broad to narrow map from SNOMED CT source code to target code|
	447557004 |Exact match map from SNOMED CT source code to target code|
	447558009 |Narrow to broad map from SNOMED CT source code to target code|
	447560006 |Partial overlap between SNOMED CT source code and target code|
Caption label
CapIdsimple-map-reference-set-data-structure
CapTypeTable
Map to SNOMED CT with Correlation and Origin Reference Set - Data structure

Refset spec table
Sizefs7
RefsetTypeMap to SNOMED CT with Correlation and Origin Reference Set


Metadata

The following metadata

Gloss
PreSpacefalse
thierarchy
supports this
Gloss
PreSpacefalse
treference set
:

Caption label
CapIdsimple-map-reference-sets-in-the-metadata-hierarchy
CapTypeTable
Map to SNOMED CT with correlation and origin type reference set in the Metadata Hierarchy


Scg expression
Borderridge
  900000000000454005 |Foundation metadata concept|
		900000000000455006 |Reference set|
				705111002 |Map to SNOMED CT with correlation and origin type reference set|



Excerpt Include
REUSE:Notes on Reference Set Example Tables
REUSE:Notes on Reference Set Example Tables
nopaneltrue

Descriptor template and examples

The tables below show the descriptors that define examples of

Gloss
PreSpacefalse
treference sets
that follow the
Concept
t1187636009 |Simple map to SNOMED CT type reference set (foundation metadata concept)|
ShowFormatinline
pattern.


Caption label
CapIdrefset-descriptor-rows-for
CapTypeTable
Refset Descriptor rows for Map to SNOMED CT with correlation and origin type reference set


refsetId

referencedComponentId (Referenced component)

attributeDescription (Attribute description)

attributeType (Attribute type)

attributeOrder (Attribute order)

Concept
t900000000000456007|Reference set descriptor|

Concept
t705111002 |Map to SNOMED CT with correlation and origin type reference set|

Concept
t900000000000505001 |Map target|

Concept
t900000000000461009|Concept type component|

0

Concept
t900000000000456007|Reference set descriptor|

Concept
t705111002 |Map to SNOMED CT with correlation and origin type reference set|

Concept
t900000000000500006 |Map source|

Concept
t900000000000465000|String|

1

Concept
t900000000000456007|Reference set descriptor|

Concept
t705111002 |Map to SNOMED CT with correlation and origin type reference set|

Concept
t734866006 |Concept attribute|

Concept
t900000000000461009|Concept type component|

2

Concept
t900000000000456007|Reference set descriptor|

Concept
t705111002 |Map to SNOMED CT with correlation and origin type reference set|

Concept
t1193546000 |Map source to map target correlation|

Concept
t900000000000461009|Concept type component|

3

Concept
t900000000000456007|Reference set descriptor|

Concept
t705111002 |Map to SNOMED CT with correlation and origin type reference set|

Concept
t705116007 |Original code system source for linked content value|

Concept
t900000000000461009|Concept type component|

4

Refset Examples


Caption label
CapIdsample-content-from-a-simple-map-reference-set
CapTypeTable
Sample Content from a Map to SNOMED CT with correlation and origin type reference set


refsetId

referencedComponentId (mapTarget)

mapSource

attributeIdcorrelationIdcontentOriginId

Concept
t705112009 |LOINC part to SNOMED CT map reference set|

Concept
t96257008 |Cathine (substance)|

LP16063-7

Concept
t704324001 |Process output|

TBC


Concept
t705119000 |Originally in both LOINC and SNOMED CT|

Concept
t705112009 |LOINC part to SNOMED CT map reference set|

Concept
t373500002 |Pheniramine (substance)|

LP16246-8

Concept
t246093002 |Component|

TBC

Concept
t705119000 |Originally in both LOINC and SNOMED CT|

Concept
t705112009 |LOINC part to SNOMED CT map reference set|

Concept
t388067000 |Lactuca sativa specific immunoglobulin E|

LP148077-3

Concept
t246093002 |Component|

TBC

Concept
t705119000 |Originally in both LOINC and SNOMED CT|

Concept
t705112009 |LOINC part to SNOMED CT map reference set|

Concept
t30326004 |Atrial natriuretic factor|

LP15149-5

Concept
t246093002 |Component|

TBC

Concept
t705119000 |Originally in both LOINC and SNOMED CT|

Concept
t705112009 |LOINC part to SNOMED CT map reference set|

Concept
t95971004 |Urea nitrogen (substance)|

LP14492-0

Concept
t246093002 |Component|

TBC

Concept
t705119000 |Originally in both LOINC and SNOMED CT|

...

Specref
tcontentOriginId

...

Specref
RefTypedata type
tSCTID

...

Indication of whether the concept was initially in one of the terminologies (SNOMED CT or

Gloss
tother-codes
t:other-codes
) and added to the other as part of mapping or was in both terminologies at the outset. Values are subtypes of  
Concept
t705116007 Original code system source for linked content value
.

...

Related Links