Note |
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icon | false |
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title | Important Note |
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The Identifier File does not contain any data in the SNOMED CT International Release The file structure is documented here only as a point of reference for others who may be using the files in an extension release. |
This file provides a standardized way of associating assoc iating alternative
Gloss |
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SpacePreSpace | truefalse |
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t | Identifiers |
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from various schemes with
Gloss |
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PreSpace | false |
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t | SNOMED CT components |
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.
At any point in time , an alternative
Gloss |
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SpacePreSpace | truefalse |
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t | Identifier |
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within a particular scheme will be associated with one and only one
Gloss |
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PreSpace | false |
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t | SNOMED CT component |
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. A
Gloss |
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SpacePreSpace | truefalse |
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t | SNOMED CT component |
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|
may be associated with zero or
more mor e alternative
Gloss |
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SpacePreSpace | truefalse |
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t | Identifiers |
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within a single scheme.
It is important to note that the
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SpacePreSpace | truefalse |
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t | SNOMED CT component |
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and it' s alternative
Gloss |
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SpacePreSpace | truefalse |
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t | Identifiers |
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all identify precisely the same real-world object.
Note: The Identifier file is not currently used in the
Gloss |
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SpacePreSpace | truefalse |
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t | SNOMED CT International Release |
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as use of the more flexible
Gloss |
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SpacePreSpace | truefalse |
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t | Simple map type references set |
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structure is preferred for links to alternative codes. The only known current use of this file is for internal identification of components during the content development process.
...
Field
...
Data type
...
Purpose
...
...
Specref |
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RefType | (field) |
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t | identifierSchemeId |
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...
...
of the enumeration value from the Metadata that represents the scheme to which the value belongs. Set to a of Concept |
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t | 900000000000453004|Identifier scheme| |
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ShowFormat | inline |
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within the metadata . ...
NO
...
Specref |
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RefType | (field) |
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t | alternateIdentifier |
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|
...
Specref |
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RefType | (data type) |
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t | String |
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|
...
Specref |
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RefType | (data type) |
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t | String |
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representation of the alternative in its native scheme....
NO
...
Specref |
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RefType | (field) |
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t | effectiveTime |
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|
...
...
Specifies the inclusive date at which the alternative
was associated with the ....
YES
...
YES (Full)
Optional (Snapshot)
...
...
Specref |
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RefType | (data type) |
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t | Boolean |
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...
Specifies whether the association was
or from the point in time specified by the Specref |
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RefType | (field) |
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t | effectiveTime |
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|
....
YES
...
...
...
Identifies the source module that this association was created in. Set to a
of Concept |
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t | 900000000000443000|Module| |
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ShowFormat | inline |
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|
within the metadata ....
YES
...
Specref |
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RefType | (field) |
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t | referencedComponentId |
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|
...
...
Uniquely identifies the
Gloss |
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Space | true |
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t | SNOMED CT component |
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with which the alternative is associated....
NO
...
Caption label |
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CapId | identifier-file-detailed-specification |
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CapType | Table |
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Identifier file - Detailed Specification |
Bookmarked content insert |
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Start | filespec |
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Page | REUSE:Identifier File |
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Only one record with the same
Specref |
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RefType | (field) |
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t | identifierSchemeId |
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|
and
Specref |
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RefType | (field) |
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t | alternateIdentifier |
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fields will be current at any point in time. The current record will be the one with the most recent effectiveTime before or equal to the point in time under consideration.
If the
Gloss |
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SpacePreSpace | truefalse |
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t | active |
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field of this record is false ('0'), then the association is
Gloss |
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SpacePreSpace | truefalse |
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t | inactive |
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at that point in time. If the
Gloss |
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SpacePreSpace | truefalse |
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t | active |
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|
field is true ('1'), then there is an identity at that point in time between the
Specref |
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RefType | (field) |
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t | referencedComponentId |
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|
(a
Gloss |
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PreSpace | false |
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t | SNOMED CT component |
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|
) and the alternateIdentifier in the scheme identified by
Specref |
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RefType | (field) |
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t | identifierSchemeId |
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|
.