Unified Medical Language System® (UMLS®)
2012AB SNOMED CT Source Information
Notes
SNOMEDCT data files are submitted by IHTSDO.
Summary of Changes
)There have been no changes to the SNOMEDCT format or processing
of the data, however atoms with DESCRIPTIONSTATUS = 7
(Inappropriate) have been assigned TTYs as follows:
| DESCRIPTIONTYPE | DESCRIPTIONSTATUS | LANG |
TTY |
SUPPRESS |
LAT |
|---|---|---|---|---|---|
| 2 | 7 |
en-GB |
IS |
O |
ENG |
| 1 | 7 |
en |
OP |
O |
ENG |
| 1 | 7 |
en-GB |
OP |
O |
ENG |
In the future, the new SNOMEDCT RF2 format will be processed, and this document will be updated to reflect the changes.
Summary of Source-Provided Files
)The complete English-language SNOMEDCT distribution includes the following files:
Documentation and Reference (RF1):
| File Name | Description |
|---|---|
| Readme_en_20120731.txt | Lists the files included in the release |
| doc_TechnicalImplementationGuide_Current-en-US_INT_20120731.pdf | Technical Implementation Guide |
| doc1_TechnicalReferenceGuide_Current-en-US_INT_20120731.pdf | Technical Reference Guide |
| doc_EditorialGuide_Current-en-US_INT_20120731.pdf | Editorial Guide |
| doc_FileNamingConvention_Current-en_INT_20120731.pdf | File Naming Conventions |
| doc_NamespaceIdentifierGuide_Current-en-US_INT_20120731.pdf | Namespace Identifier Guide |
| doc_NamespaceIdentifierRegistry_Current-en-US_INT_20120731.pdf | Namespece Identifier Registry |
| doc_ScopeMemo_Current-en-US_INT_20120731.pdf | Scope Memo |
| doc_UserGuide_Current-en-US_INT_20120731.pdf | User Guide |
| doc1_CanonicalTableGuide_Current-en-US_INT_20120731.pdf | Canonical Table Guide |
| doc_DeveloperToolkitGuide_Current-en-US_INT_20120731.pdf | Developer Toolkit Guide |
Developer Toolkit
| File Name | Description |
|---|---|
| tls1_Index_Generator_INT_20120731.zip | Index Generator software |
| res_DualKeyIndex_Concepts-en-US_INT_20120731.txt | Dual Key Index on Concepts |
| res_DualKeyIndex_Descriptions-en-US_INT_20120731.txt | Dual Key Index on Descriptions |
| res_WordKeyIndex_Concepts-en-US_INT_20120731.txt | Word Key Index on Concepts |
| res_WordKeyIndex_Descriptions-en-US_INT_20120731.txt | Word Key Index on Descriptions |
| res1_Canonical_Core_INT_20120731.txt | Table of short canonical form relationships |
| res1_StatedRelationships_Core_INT_20120731.txt | Table of Stated Relationships |
| zres_ExcludedWords_en-US_INT_20070731.txt | Excluded Words for Index Generator software |
| der1_Subsets_DuplicateTerms_INT_20120731.txt | Duplicate Terms Subsets |
| der1_SubsetMembers_DuplicateTerms_INT_20120731.txt | Duplicate Terms Subset Members |
| zder1_Subsets_Navigation_INT_20030731.txt | Navigation Subsets |
| zder1_SubsetMembers_Navigation_INT_20030731.txt | Navigation Subset Members |
| zres_WordEquivalents_en-US_INT_20020731.txt | Table of semantically similar words |
| tls2_StatedRelationshipsToOwlKRSS_Draft_INT_20120731.pl | Perl script to make Stated Relationships |
Data Files
| File Name | Description |
|---|---|
| sct1_Concepts_Core_INT_20120731.txt | Concepts - Tab-Delimited Format |
| sct1_Descriptions_en_INT_20120731.txt | Descriptions - Tab-Delimited Format |
| sct1_Relationships_Core_INT_20120731.txt | Relationships - Tab-Delimited Format |
| sct1_ComponentHistory_Core_INT_20120731.txt | Component History - Tab-Delimited Format |
| sct1_References_Core_INT_20120731.txt | References for inactive compoenents - Tab-Delimited Format |
| sct1_TextDefinitions_en-US_INT_20120731.txt | Textual Definitions - Tab-Delimited Format |
| der1_CrossMapSets_ICD9_INT_20120731.txt | ICD9 Cross Map Sets - Tab-Delimited Format |
| der1_CrossMapTargets_ICD9_INT_20120731.txt | ICD9 Cross Map Targets - Tab-Delimited Format |
| der1_CrossMaps_ICD9_INT_20120731.txt | ICD9 Cross Maps - Tab-Delimited Format |
| der1_CrossMapSets_ICDO_INT_20120731.txt * | ICDO Cross Map Sets - Tab-Delimited Format |
| der1_CrossMapTargets_ICDO_INT_20120731.txt * | ICDO Cross Map Targets - Tab-Delimited Format |
| der1_CrossMaps_ICDO_INT_20120731.txt * | ICDO Cross Maps - Tab-Delimited Format |
| der1_Subsets_DoseForm_INT_20120731.txt * | Dose Form Subsets - Tab-Delimited Format |
| der1_SubsetMembers_DoseForm_INT_20120731.txt * | Dose Form Subset Members - Tab-Delimited Format |
| der1_Subsets_en-GB_INT_20120731.txt | GB English Dialect Subsets - Tab-Delimited Format |
| der1_SubsetMembers_en-GB_INT_20120731.txt | GB English Dialect Subset Members - Tab-Delimited Format |
| der1_Subsets_en-US_INT_20120731.txt | US English Dialect Subsets - Tab-Delimited Format |
| der1_SubsetMembers_en-US_INT_20120731.txt | US English Dialect Subset Members - Tab-Delimited Format |
| der1_Subsets_VTMVMP_INT_20120731.txt * | VTM and VMP Subsets - Tab-Delimited Format |
| der1_SubsetMembers_VTMVMP_INT_20120731.txt * | VTM and VMP Subset Members - Tab-Delimited Format |
| zres_BridgeFile_Snomed2ToSnomedRT_INT_20020731.zip * | Snomed 2 to Snomed RT Bridge File |
| zres_BridgeFile_Snomed35ToSnomedRT_INT_20020731.zip * | Snomed 3.5 to Snomed RT Bridge File |
| zder1_Integration_LOINC_INT_20050731.txt * | LOINC Integration file - Tab-Delimited Format |
* Certain fields and files may not be directly processed because they contain redundant data or are not part of the core SNOMED CT data.
Source-Provided File Details
Details on format of input files and representation of source data. Consult the SNOMED CT documentation for additional details.
file:sct1_Concepts_Core_INT_yyyymmdd.txt
Concepts
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | CONCEPTID | SNOMEDCT concept ID | MRSAT.CUI populated by the Metathesaurus CUI corresponding to CONCEPTID. |
| 2 | CONCEPTSTATUS | Concept Status | MRSAT.ATN="CONCEPTSTATUS" |
| 3 | FULLYSPECIFIEDNAME | Fully-specified concept name with top-level hierarchical location appended in parentheses | (Not processed - these names also appear as entries in the Descriptions table having DESCRIPTIONTYPE=3.) |
| 4 | CTV3ID | Read Code from the UK's Clinical Terms Version 3 | MRSAT.ATN="CTV3ID" |
| 5 | SNOMEDID | SNOMED RT Identifier | MRSAT.ATN="SNOMEDID" |
| 6 | ISPRIMITIVE | Primitive flag - indicates whether concept is primitive or fully defined | MRSAT.ATN="ISPRIMITIVE" |
file:sct1_Descriptions_en_INT_yyyymmdd.txt
Descriptions
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | DESCRIPTIONID | SNOMEDCT Description ID | MRCONSO.SAUI |
| 2 | DESCRIPTIONSTATUS* | Description Status | MRSAT.ATN="DESCRIPTIONSTATUS" A combination of the "DESCRIPTIONSTATUS," "DESCRIPTIONTYPE," and "LANGUAGECODE" values are used to determine MRCONSO.TTY assignment |
| 3 | CONCEPTID | Concept ID of the associated concept | MRCONSO.SCUI and MRCONSO.CODE; for attributes, MRSAT.CUI populated by the Metathesaurus CUI corresponding to CONCEPTID |
| 4 | TERM | Text of a term used to describe the associated concept | MRCONSO.STR |
| 5 | INITIALCAPITALSTATUS | 1=capitalization status of first character of TERM is
significant, 0=capitalization status of first character of TERM is not significant |
MRSAT.ATN="INITIALCAPITALSTATUS" |
| 6 | DESCRIPTIONTYPE* | Indicates whether the term is the Preferred Term (1), a Synonym (2), or the FullySpecifiedName (3) of the associated concept; a value of 0 indicates the type will be assigned by a Subset that includes the term | MRSAT.ATN="DESCRIPTIONTYPE" A combination of the "DESCRIPTIONSTATUS," "DESCRIPTIONTYPE," and "LANGUAGECODE" values are used to determine MRCONSO.TTY assignment |
| 7 | LANGUAGECODE* | The 2-character ISO639-1 code indicating the language of the term, optionally followed by a hyphen and a subcode string indicating a dialect; if the dialect is general to an entire country, the subcode will be the two-letter ISO 3166 country code | MRSAT.ATN="LANGUAGECODE" A combination of the "DESCRIPTIONSTATUS," "DESCRIPTIONTYPE," and "LANGUAGECODE" values are used to determine MRCONSO.TTY assignment |
* TTY assignment is based on a combination of fields from sct1_Descriptions_en_INT_yyyymmdd.txt: DESCRIPTIONSTATUS, DESCRIPTIONTYPE, and LANGUAGECODE. In some cases, the MEMBERSTATUS field of der1_Subsets_en-US_INT_yyyymmdd.txt may be a factor. The assignments are as follows:
| DESCRIPTIONSTATUS | DESCRIPTIONTYPE | LANGUAGECODE | TTY | |
|---|---|---|---|---|
| 0 | 0 | en | PT or SY: TTY assigned based on MEMBERSTATUS field of der1_Subsets_en-US_INT_yyyymmdd.txt (1 ==> PT; 2 ==> SY) See TTY descriptions for details. |
|
| 0 | 1 | en | PT | |
| 0 | 1 | en-GB | PTGB | |
| 0 | 1 | en-US | PT | |
| 0 | 2 | en | SY | |
| 0 | 2 | en-GB | SYGB | |
| 0 | 2 | en-US | SY | |
| 0 | 3 | en | FN | |
| 1 | 1 | en-GB | OP | |
| 1 | 2 | en | IS | |
| 1 | 2 | en-GB | IS | |
| 1 | 3 | en | OF | |
| 6 | 1 | en | OP | |
| 6 | 1 | en-GB | OP | |
| 6 |
1 | en-us |
OP | |
| 6 | 2 | en | IS | |
| 6 | 2 | en-GB | IS | |
| 6 | 2 | en-US | IS | |
| 6 | 3 | en | OF | |
| 7 |
1 |
en |
OP |
|
| 7 |
1 |
en-GB |
OP |
|
| 7 |
2 |
en-GB |
IS |
|
| 7 | 2 | en | IS | |
| 8 | 1 | en | OP | |
| 8 | 1 | en-GB | OP | |
| 8 | 1 | en-US | OP | |
| 8 | 2 | en | IS | |
| 8 | 2 | en-GB | IS | |
| 8 | 2 | en-US | IS | |
| 8 | 3 | en | OF |
file:sct1_Relationships_Core_INT_yyyymmdd.txt
Relationships
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | RELATIONSHIPID | SNOMEDCT Relationship ID | MRREL.SRUI |
| 2 | CONCEPTID1 | SNOMEDCT Concept ID of relationship's source concept | MRREL.CUI2 populated by the Metathesaurus CUI corresponding to CONCEPTID1 |
| 3 | RELATIONSHIPTYPE | SNOMEDCT Concept ID of concept representing the relationship between the related concepts | A relationship-name mapping is used to set MRREL.REL
and MRREL.RELA based on this value. These mappings are expressed as attributes with MRSAT.ATN="UMLSREL" and MRSAT.ATN="UMLSRELA", specifying the REL and RELA values used for eacah RELATIONSHIPTYPE. For historical reasons, however, the UMLSREL attribute values "RT" and "NT" are used for REL values in MRREL.RRF of "RO" and "RN", respectively |
| 4 | CONCEPTID2 | SNOMEDCT Concept ID of relationship's target concept | MRREL.CUI1 populated by the Metathesaurus CUI corresponding to CONCEPTID2 |
| 5 | CHARACTERISTICTYPE | Indicates whether this relationship is a defining (0), qualifying (1), historical (2), or other additional (3) characteristic of the source concept. | MRSAT.ATN="CHARACTERISTICTYPE" where MRSAT.METAUI is
the MRREL.RUI assigned where MRREL.SRUI = this
relationship's RELATIONSHIPID Also used to create MRSAT.ATN="AQ" where CHARACTERISTICTYPE = 1 (qualifier) and REFINABILITY = 2 (mandatory) |
| 6 | REFINABILITY | Indicates whether the target concept must (2), may (1), or may not (0) be refined when using this relationship as a clinical data entry template. | MRSAT.ATN="REFINABILITY" where MRSAT.METAUI is the
MRREL.RUI assigned where MRREL.SRUI = this
relationship's RELATIONSHIPID Also used to create MRSAT.ATN="AQ" where CHARACTERISTICTYPE = 1 (qualifier) and REFINABILITY = 2 (mandatory) |
| 7 | RELATIONSHIPGROUP | An integer indicating whether this relationship is (if non-zero) or is not (if 0) associated with other relationships. When non-zero, all relationships having the same CONCEPTID1 and RELATIONSHIPGROUP values are associated. | MRREL.RG |
file:sct1_ComponentHistory_Core_INT_yyyymmdd.txt
Component History
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | COMPONENTID | SNOMEDCT ID for the changed component | MRHIST.SOURCEUI MRHIST.CHANGEKEY = DESCRIPTIONSTATUS if COMPONENTID is a DESCRIPTIONID MRHIST.CHANGEKEY = CONCEPTSTATUS if COMPONENTID is a CONCEPTID |
| 2 | RELEASEVERSION | SNOMEDCT version in which the change was made | MRHIST.SVER |
| 3 | CHANGETYPE | Indicates the type of change that occurred | MRHIST.CHANGETYPE |
| 4 | STATUS | Indicates the component's status after the change | MRHIST.CHANGEVAL |
| 5 | REASON | Textual description of the reason for the change | MRHIST.REASON |
file:sct1_References_Core_INT_yyyymmdd.txt
References for inactive components
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | COMPONENTID | SNOMEDCT ID for the inactive component | MRREL.CUI2 populated by the Metathesaurus CUI corresponding to COMPONENTID |
| 2 | REFERENCETYPE | Indicates type of relationship between the inactive component and the referenced component | MRREL.REL and MRREL.RELA mapped from REFERENCETYPE |
| 3 | REFERENCEDID | SNOMEDCT ID for the referenced component | MRREL.CUI1 populated by the Metathesaurus CUI corresponding to REFERENCEDID |
file:sct1_TextDefinitions_en-US_INT_yyyymmdd.txt
Textual Definitions
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | CONCEPTID | SNOMEDCT concept ID | MRDEF.CUI populated by the Metathesaurus CUI corresponding to CONCEPTID |
| 2 | SNOMEDID | SNOMED RT Identifier | Not used - this information is duplicated from the Concepts table |
| 3 | FULLYSPECIFIEDNAME | Concept's fully specified name | Not used - this information is duplicated from the Concepts table |
| 4 | DEFINITION | Textual definition of the concept | MRDEF.DEF |
file:der1_CrossMapSets_ICD9_INT_yyyymmdd.txt
ICD9 Cross Map Sets
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | MAPSETID | SNOMEDCT Cross Map Set ID | MRCONSO.SCUI and CODE for an atom with SAB="SNOMEDCT",
TTY="XM"; for attributes, MRSAT.CUI populated by the Metathesaurus CUI corresponding to the XM atom for this MAPSETID |
| 2 | MAPSETNAME | A name describing this Cross Map Set | MRSAT.ATN="MAPSETNAME" |
| 3 | MAPSETTYPE | Indicates the type of maps in this set: 0 => Unspecified 1 => Single (all one-to-one maps) 2 => Multiple (some one-to-many maps, but no maps to a list of choices) 3 => Choices (some maps specify a choice of multiple one-to-one maps, but no one-to-many maps) 4 => Flexible (some one-to-many maps, and some maps specifying choices) |
MRSAT.ATN="MAPSETTYPE" |
| 4 | MAPSETSCHEMEID | Standard ID for the Target Scheme the map set belongs to | MRSAT.ATN="MAPSETSCHEMEID" |
| 5 | MAPSETSCHEMENAME | Full name of the map set Target Scheme | MRSAT.ATN="MAPSETSCHEMENAME" |
| 6 | MAPSETSCHEMEVERSION | Version number of the Target Scheme, as published by the issuing organization | MRSAT.ATN="MAPSETSCHEMEVERSION" |
| 7 | MAPSETREALMID | Identifier of the realm in which the map set is applicable | MRSAT.ATN="MAPSETREALMID" |
| 8 | MAPSETSEPARATOR | The character used as a separator when a map target includes multiple codes | MRSAT.ATV set to XML entity code for this character with MRSAT.ATN="MAPSETSEPARATORCODE" |
| 9 | MAPSETRULETYPE | Indicates the types of rules used in this map set's cross maps and cross map targets | MRSAT.ATN="MAPSETRULETYPE" |
file:der1_CrossMapTargets_ICD9_INT_yyyymmdd.txt
ICD9 Cross Map Targets
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | TARGETID | SNOMEDCT ID for this Cross Map Target | MRMAP.TOID, MRMAP.TOSID; MRMAP.TOTYPE set to "BOOLEAN_EXPRESSION_SDUI" |
| 2 | TARGETSCHEMEID | Standard ID for the Target Scheme this target belongs to | Checked for matching the MAPSETSCHEMEID of the Cross Map Set for ICD9 |
| 3 | TARGETCODES | A code or list of codes from the Target Scheme that may be mapped to from SNOMEDCT concepts | MRMAP.TOEXPR (computed from TARGETCODES by replacing the MAPSETSEPARATOR character with " AND ") |
| 4 | TARGETRULE | A machine-processable expression of rules that determine when this target applies | MRMAP.TORULE |
| 5 | TARGETADVICE | Textual advice describing when this target applies | (this field is currently always blank) |
file:der1_CrossMaps_ICD9_INT_yyyymmdd.txt
ICD9 Cross Maps
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | MAPSETID | SNOMEDCT Cross Map Set ID | MRMAP.MAPSETCUI populated by the Metathesaurus CUI corresponding to MAPSETID |
| 2 | MAPCONCEPTID | SNOMEDCT ID of the mapped concept | MRMAP.FROMID, MRMAP.FROMEXPR |
| 3 | MAPOPTION | An integer distinguishing between alternative mappings for a concept | (this field is currently always 0) |
| 4 | MAPPRIORITY | An integer indicating the suggested order for presenting a list of options for mapping a concept | MRMAP.MAPRANK |
| 5 | MAPTARGETID | The SNOMEDCT ID of a Cross Map Target that this concept may be mapped to | Matched to the TARGETID column of the Cross Map Targets table to find the data for the "To" side of the mapping in MRMAP |
| 6 | MAPRULE | A machine processable expression of rules to determine when this Cross Map applies | MRMAP.MAPRULE |
| 7 | MAPADVICE | Textual advice to support a person deciding when this Cross Map applies | (this field is currently always blank) |
file:der1_Subsets_en-GB_INT_yyyymmdd.txt
GB English Dialect Subsets
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | SUBSETID | SNOMEDCT ID for this subset | MRCONSO.SCUI and CODE for an atom with SAB="SNOMEDCT",
TTY="SB"; for attributes, MRSAT.CUI populated by the Metathesaurus CUI corresponding to the SB atom for this SUBSETID |
| 2 | SUBSETORIGINALID | The SNOMEDCT ID of the original subset of which this is an updated version | MRSAT.ATN="SUBSETORIGINALID" |
| 3 | SUBSETVERSION | The version number of this release of the subset | MRSAT.ATN="SUBSETVERSION" |
| 4 | SUBSETNAME | The name of this subset | MRCONSO.STR for the SNOMEDCT/SB atom with CODE=SUBSETID |
| 5 | SUBSETTYPE | Indicates the type of the subset and what kind of components it includes | MRSAT.ATN="SUBSETTYPE" |
| 6 | LANGUAGECODE | The 2-character ISO639-1 code indicating the language of the subset, optionally followed by a hyphen and a subcode string indicating a dialect; if the dialect is general to an entire country, the subcode will be the two-letter ISO 3166 country code | MRSAT.ATN="SUBSETLANGUAGECODE" |
| 7 | REALMID | Identifies the realm the subset applies to | MRSAT.ATN="SUBSETREALMID" |
| 8 | CONTEXTID | May identify the context domain the subset applies to | MRSAT.ATN="SUBSETCONTEXTID" |
file:der1_SubsetMembers_en-GB_INT_yyyymmdd.txt
GB English Dialect Subset Members
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | SUBSETID | SNOMEDCT ID of the subset containing this member | First ~-separated component of MRSAT.ATV for where MRSAT.ATN="SUBSETMEMBER" |
| 2 | MEMBERID | SNOMEDCT ID of this subset member (may be a description, concept, or relationship ID) | MRSAT.METAUI for MRSAT.ATN="SUBSETMEMBER" populated by the Metathesaurus AUI corresponding to MEMBERID |
| 3 | MEMBERSTATUS | Integer specifying the type, status, or order of this member in this subset | Second ~-separated component of MRSAT.ATV for where MRSAT.ATN="SUBSETMEMBER" |
| 4 | LINKEDID | (valid for Navigation and Duplicate Terms subsets only) | Third ~-separated component of MRSAT.ATV for where MRSAT.ATN="SUBSETMEMBER" |
file:der1_Subsets_en-US_INT_yyyymmdd.txt
US English Dialect Subsets
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | SUBSETID | SNOMEDCT ID for this subset | MRCONSO.SCUI and CODE for an atom with SAB="SNOMEDCT",
TTY="SB"; for attributes, MRSAT.CUI populated by the Metathesaurus CUI corresponding to the SB atom for this SUBSETID |
| 2 | SUBSETORIGINALID | The SNOMEDCT ID of the original subset of which this is an updated version | MRSAT.ATN="SUBSETORIGINALID" |
| 3 | SUBSETVERSION | The version number of this release of the subset | MRSAT.ATN="SUBSETVERSION" |
| 4 | SUBSETNAME | The name of this subset | MRCONSO.STR for the SNOMEDCT/SB atom with CODE=SUBSETID |
| 5 | SUBSETTYPE | Indicates the type of the subset and what kind of components it includes | MRSAT.ATN="SUBSETTYPE" |
| 6 | LANGUAGECODE | The 2-character ISO639-1 code indicating the language of the subset, optionally followed by a hyphen and a subcode string indicating a dialect; if the dialect is general to an entire country, the subcode will be the two-letter ISO 3166 country code | MRSAT.ATN="SUBSETLANGUAGECODE" |
| 7 | REALMID | Identifies the realm the subset applies to | MRSAT.ATN="SUBSETREALMID" |
| 8 | CONTEXTID | May identify the context domain the subset applies to | MRSAT.ATN="SUBSETCONTEXTID" |
file:der1_SubsetMembers_en-US_INT_yyyymmdd.txt
US English Dialect Subset Members
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | SUBSETID | SNOMEDCT ID of the subset containing this member | First ~-separated component of MRSAT.ATV for where MRSAT.ATN="SUBSETMEMBER" |
| 2 | MEMBERID | SNOMEDCT ID of this subset member (may be a description, concept, or relationship ID) | MRSAT.METAUI for MRSAT.ATN="SUBSETMEMBER" populated by the Metathesaurus AUI corresponding to MEMBERID |
| 3 | MEMBERSTATUS | Integer specifying the type, status, or order of this member in this subset | Second ~-separated component of MRSAT.ATV for where MRSAT.ATN="SUBSETMEMBER" |
| 4 | LINKEDID | (valid for Navigation and Duplicate Terms subsets only) | Third ~-separated component of MRSAT.ATV for where MRSAT.ATN="SUBSETMEMBER" |
