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Excerpt

Purpose

...

The 

Concept
ShowPartsterm
t705111002 Map correlation and origin type reference set
 is used to meet the requirements for representation of maps between codes in another code

...

system  

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

...

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

Part of Primary Key

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

YES (Full/Snapshot) 

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)|

NONO

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
.

NONO

Specref
tmapTarget

Specref
RefTypedata type
tString

The

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

NONO

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
.

YESNO

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|


YESNO

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
.

YESNO

...

WIPRELFILE,DOCRELFILE
Hide If
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