This page lists specific source data elements and provides information on their representation in the UMLS Metathesaurus.
VSAB: SNOMEDCT_2023_03_01
| COUNT_OF_BASE_AND_MODIFICATION_PAIR |
The complete English-language SNOMEDCT_US distribution includes the following documentation and RF2-format files. Additional materials can be found at https://confluence.ihtsdotools.org/display/DOC/SNOMED+CT+Document+Library
| File Name | Description |
|---|---|
| Readme_en_20230301.txt | Overview of files in the release |
TTY assignment is based on a combination of the active and typeId fields from sct2_Description_Snapshot-en_<version>_<YYYYMMDD>, the "active" status of the description's conceptId, and the "acceptabilityId" value for the description in the USA English and Great Britain English Language Refsets.
For readability, selected field values are mapped as follows in this documentation:
| File.field | Value | Description |
|---|---|---|
| Description.typeId | 900000000000003001 | Fully specified name (FSN) |
| Description.typeId | 900000000000013009 | Synonym |
| Description/Concept/Language.active | 1 | Active |
| Description/Concept/Language.active | 0 | Inactive |
| Language.refSetId | 900000000000509007 | US English |
| Language.refSetId | 900000000000508004 | Great Britain English (GB) |
| Language.acceptabilityId | 900000000000548007 | Preferred |
| Language.acceptabilityId | 900000000000549004 | Acceptable |
| Description/Concept.ModuleId | 900000000000207008 | SNOMEDCT Core |
The assignments are as follows:
| Description.active | Concept.active | Description.typeId | Language.acceptabilityId - US refset | Language.acceptabilityId - GB refset | TTY |
|---|---|---|---|---|---|
| 1 | 1 | FSN | Preferred | (any or none) | FN |
| 1 | 1 | Synonym | Preferred (active) | (any or none) | PT |
| 1 | 1 | Synonym | Acceptable (active) | (any or none) | SY |
| 1 | 1 | Synonym | (not in US refset) | Preferred (active) | PTGB |
| 1 | 1 | Synonym | (not in US refset) | Acceptable (active) | SYGB |
| 1 | 1 | Synonym | (not in US refset) | (not in GB refset) | SY |
| 1 | 0 | FSN | Preferred | (any or none) | OAF |
| 1 | 0 | Synonym | Preferred | (any or none) | OAP |
| 1 | 0 | Synonym | Acceptable | (any or none) | OAS |
| 1 | 0 | Synonym | (not in US refset) | Preferred | OAP |
| 1 | 0 | Synonym | (not in US refset) | Acceptable | OAS |
| 1 | 0 | Synonym | (not in US refset) | (not in US refset) | OAS |
| 0 | (0 or 1) | FSN | Preferred | (any or none) | OF |
| 0 | (0 or 1) | Synonym | Preferred | (any or none) | OP |
| 0 | (0 or 1) | Synonym | Acceptable | (not Preferred in GB refset) | IS |
| 0 | (0 or 1) | Synonym | (any or none) | Preferred | OP |
| 0 | (0 or 1) | Synonym | (not in US refset) | Acceptable | IS |
| 0 | (0 or 1) | Synonym | (not in US refset) | (not in GB refset) | IS |
Details on format of input files and representation of source data. Consult the SNOMED CT documentation, particularly the online Technical Implementation Guide at http://www.snomed.org/tig, for additional details.
Concepts
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | id | SNOMED CT concept ID | MRSAT.CUI populated by the Metathesaurus CUI corresponding to id |
| 2 | effectiveTime | Effective time | MRSAT.ATN = EFFECTIVE_TIME |
| 3 | active | Active status ("0" = Inactive, "1" = Active) | MRSAT.ATN = ACTIVE; also affects the TTY values of this concept's descriptions |
| 4 | moduleId | ID of concept indicating the module this concept is defined in | MRSAT.ATN = MODULE_ID -- only when moduleId is not the default (core) module |
| 5 | definitionStatusId | Concept definition status -- ID of status value concept indicating whether this concept is primitive or fully defined | MRSAT.ATN = DEFINITION_STATUS_ID |
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Descriptions
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | id | SNOMED CT Description ID | MRCONSO.SAUI |
| 2 | effectiveTime | Effective time | (Not currently represented in the Metathesaurus.) |
| 3 | active | Active status ("0" = Inactive, "1" = Active) | A combination of the "active" and "typeId" values, the "active" status of the description's conceptId, and the "acceptabilityId" value for the description in the Language Refsets are used to determine the MRCONSO.TTY assignment* |
| 4 | moduleId | ID of concept indicating the module this description is defined in | MRSAT.ATN = MODULE_ID -- only when moduleId is not the default (core) module |
| 5 | conceptId | Concept ID of the associated concept | MRCONSO.SCUI and MRCONSO.CODE; for attributes, MRSAT.CUI is populated by the Metathesaurus CUI corresponding to CONCEPTID |
| 6 | languageCode | The 2-character ISO639-1 code indicating the language of the term | MRSAT.ATN = DEFAULT_LANGUAGE_CODE (attached to the SCUI of the source root) |
| 7 | typeId | ID of concept indicating whether the term is the fully specified name of the concept associated with this term or another synonym for the concept | MRSAT.ATN = TYPE_ID A combination of the "active" and "typeId" values, the "active" status of the description's conceptId, and the "acceptabilityId" value for the description in the Language Refsets are used to determine the MRCONSO.TTY assignment |
| 8 | term | Text of a term used to describe the associated concept | MRCONSO.STR |
| 9 | caseSignificanceId | ID of concept indicating the case significance of the term | MRSAT.ATN = CASE_SIGNIFICANCE_ID |
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Relationships
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | id | SNOMED CT Relationship ID | MRREL.SRUI |
| 2 | effectiveTime | Effective time | (Not currently represented in the Metathesaurus.) |
| 3 |
active | Active status ("0" = inactive, "1" = active) | MRREL.SUPPRESS ("N" if active is "1", "O" if active is "0") |
| 4 | moduleId | ID of concept indicating the module this relationship is defined in | MRSAT.ATN="MODULE_ID" where MRSAT.STYPE="RUI" and MRSAT.METAUI=MRREL.RUI and MRREL.SRUI = this relationship's id -- only when moduleId is not the default (core) module |
| 5 | sourceId | Concept ID of relationship's source concept | MRREL.CUI2 populated by the Metathesaurus CUI corresponding to sourceId |
| 6 | destinationId |
Concept ID of relationship's destination concept | MRREL.CUI1 populated by the Metathesaurus CUI corresponding to destinationId |
| 7 | relationshipGroup | 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 sourceId and relationshipGroup values are associated. | MRREL.RG |
| 8 | typeId | ID of SNOMED CT concept representing the specific relationship of the source concept to the destination concept | MRREL.REL and MRREL.RELA are set using a
relationship-name mapping from this typeId value. Note: Active "Is a" rels (typeId = 116680003) are used to build the hierarchy (MRHIER) and are also represented in MRREL (REL = PAR/CHD, RELA = inverse_isa/isa). Inactive "Is a" rels are inverted only as relationships (with suppress=O). The REL and RELA mappings for each typeId are represented in the Metathesaurus as attributes of the concept whose conceptId is this typeId, with MRSAT.ATN="UMLSREL" and MRSAT.ATN="UMLSRELA", specifying the REL and RELA values used for that typeId. |
| 9 | characteristicTypeId | ID of SNOMED CT concept indicating whether this relationship is an Inferred relationship or an Additional relationship. | MRSAT.ATN="CHARACTERISTIC_TYPE_ID" where MRSAT.STYPE="RUI" and MRSAT.METAUI=MRREL.RUI and MRREL.SRUI = this relationship's id |
| 10 | modifierId | ID of SNOMED CT concept indicating the modifier value (currently always "Existential") for this relationship. | MRSAT.ATN="MODIFIER_ID" where MRSAT.STYPE="RUI" and MRSAT.METAUI=MRREL.RUI and MRREL.SRUI = this relationship's id |
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Relationship Concrete Values
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | id | SNOMED CT Concrete Relationship ID | MRSAT.SATUI |
| 2 | effectiveTime | Not processed | N/A |
| 3 | active | Active status ("0" = inactive, "1" = active) | MRSAT.SUPPRESS ("N" if active is "1", "O" if active is "0") |
| 4 | moduleId | Not processed | N/A |
| 5 | sourceId | Concept ID of concrete relationship's source concept | MRSAT.CUI populated by the Metathesaurus CUI corresponding to sourceId |
| 6 | value | The concrete value of the relationship | The initial portion of MRSAT.ATV (up to the first "~" character) where MRSAT.ATN is derived from the typeId value |
| 7 | relationshipGroup | The final portion of MRSAT.ATV (after the first "~" character) where MRSAT.ATN is derived from the typeId value | |
| 8 | typeId | Relationship Type identifier | ID of SNOMED CT concept used to assign MRSAT.ATN |
| 9 | characteristicTypeId | Not processed | N/A |
| 10 | modifierId | Not processed | N/A |
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Text definitions
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | id | SNOMED CT Text Definition ID | MRDEF.SATUI |
| 2 | effectiveTime | Effective time | (Not currently represented in the Metathesaurus.) |
| 3 | active | Active status ("0" = inactive, "1" = active) | MRDEF.SUPPRESS="O" when active="0" or the concept's active status="0"; otherwise MRDEF.SUPPRESS="N" |
| 4 | moduleId | ID of concept indicating the module this definition is defined in | (Not currently represented in the Metathesaurus) |
| 5 | conceptId | Concept ID of the associated concept | MRCONSO.SCUI where MRCONSO.AUI=MRDEF.AUI |
| 6 | languageCode | The 2-character ISO639-1 code indicating the language of the definition | (This code is always "en" meaning English, and is not explicitly represented in the Metathesaurus.) |
| 7 | typeId | ID of concept indicating that the term is a Definition | (The indicated concept is always "Definition" and is not explicitly represented in the Metathesaurus.) |
| 8 | term | Text of a definition describing the associated concept | MRDEF.DEF |
| 9 | caseSignificanceId | ID of concept indicating the case significance of the definition | (The indicated concept is always "Entire term case sensitive" and is not explicitly represented in the Metathesaurus.) |
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Association reference sets -- represents historical associations linking inactive components to equivalent or related current components.
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | id | UUID of refset member | MRREL.SRUI (and MRSAT.SATUI) |
| 2 | effectiveTime | Effective time | (Not currently represented in the Metathesaurus.) |
| 3 | active | Active status ("0" = inactive, "1" = active) | MRREL.SUPPRESS ("N" if active is "1", "O" if active is "0") |
| 4 | moduleId | ID of concept indicating the module this association is defined in | MRSAT.ATV where MRSAT.ATN="MODULE_ID" where MRSAT.STYPE="RUI" and MRSAT.METAUI=MRREL.RUI and MRREL.SRUI = this relationship's id -- only when moduleId is not the default (core) module |
| 5 | refsetId | ID of concept indicating the specific Association reference set for this association | MRREL.REL and MRREL.RELA are set using a
relationship-name mapping from this refsetId value. The REL and RELA mappings for each refsetId are represented in the Metathesaurus as attributes of the concept whose conceptId is this refsetId, with MRSAT.ATN="UMLSREL" and MRSAT.ATN="UMLSRELA", specifying the REL and RELA values used for that refsetId. |
| 6 | referencedComponentId* | ID of the source component (concept or description) of this association | MRREL.CUI2 populated by the Metathesaurus CUI corresponding to referencedComponentId |
| 7 | targetComponentId | ID of the target component (concept or description) of this association | MRREL.CUI1 populated by the Metathesaurus CUI corresponding to targetComponentId |
*Note: all reference set members are also represented as attributes of the referencedComponentId, indicating that they are a member of the given refset, with MRSAT.SATUI=id, MRSAT.ATN="SUBSET_MEMBER", and MRSAT.ATV = the refsetId followed by a "~" character, a refset membership-attribute name (in this case "TARGETCOMPONENT"), another "~", and a the value of the refset membership-attribute.
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Attribute Value reference sets
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | id | UUID of refset member | MRSAT.SATUI |
| 2 | effectiveTime | Effective time | (Not currently represented in the Metathesaurus.) |
| 3 | active | Active status ("0" = inactive, "1" = active) | MRSAT.SUPPRESS ("N" if active is "1", "O" if active is "0") |
| 4 | moduleId | ID of concept indicating the module this attribute value is defined in | MRSAT.ATV where MRSAT.MRSAT.ATN="MODULE_ID" where either MRSAT.STYPE="SCUI" and MRSAT.CODE=referencedComponentId (for Concept inactivation indicator attributes) or MRSAT.STYPE="AUI" and MRSAT.METAUI=the Metathesaurus AUI assigned to referencedComponentId (for Description inactivation indicator attributes) -- only when moduleId is not the default (core) module |
| 5 | refsetId | ID of concept indicating the type of Attribute being expressed (a Concept inactivation indicator or a Description inactivation indicator | MRSAT.ATN="INACTIVATION_INDICATOR" and either MRSAT.STYPE="SCUI" (for Concept inactivation indicator attributes) or MRSAT.STYPE="AUI" (for Description inactivation indicator attributes) |
| 6 | referencedComponentId* | ID of the source component (concept or description) of this association | MRSAT.CODE (for Concept inactivation indicator attributes) or MRSAT.METAUI populated by the Metathesaurus AUI assigned to referencedComponentId (for Description inactivation indicator attributes) |
| 7 | valueId | ID of concept indicating the value of this attribute | MRSAT.ATV |
* Note: all reference set members are also represented as attributes of the referencedComponentId, indicating that they are a member of the given refset, with MRSAT.SATUI=id, MRSAT.ATN="SUBSET_MEMBER", and MRSAT.ATV = the refsetId followed by a "~" character, a refset membership-attribute name (in this case "VALUEID"), another "~", and the value of the refset membership-attribute.
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Simple reference sets -- represents specified subsets of the concepts in SNOMED CT.
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | id | UUID of refset member | MRSAT.SATUI |
| 2 | effectiveTime | Effective time | (Not currently represented in the Metathesaurus.) |
| 3 | active | Active status ("0" = inactive, "1" = active) | MRSAT.SUPPRESS ("N" if active is "1", "O" if active is "0") |
| 4 | moduleId | ID of concept indicating the module this subset member is defined in | MRSAT.ATV where MRSAT.ATN=MODULE_ID where MRSAT.STYPE=SCUI and MRSAT.CODE=referencedComponentId |
| 5 | refsetId | ID of concept defining the specific subset | MRSAT.ATV where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI", and MRSAT.CODE=referencedComponentId |
| 6 | referencedComponentId* | ID of the concept which is a member of the specified subset | MRSAT.CODE=referencedComponentId |
* Note: all reference set members are also represented as attributes of the referencedComponentId, indicating that they are a member of the given refset, with MRSAT.SATUI=id, MRSAT.ATN="SUBSET_MEMBER", and MRSAT.ATV = the refsetId.
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Language reference sets
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | id | UUID of refset member | MRSAT.SATUI |
| 2 | effectiveTime | Effective time | (Not currently represented in the Metathesaurus.) |
| 3 | active | Active status ("0" = inactive, "1" = active) | MRSAT.SUPPRESS ("N" if active is "1", "O" if active is "0") |
| 4 | moduleId | ID of concept indicating the module this reference set member is defined in | MRSAT.ATV for MRSAT.ATN="MODULE_ID" where MRSAT.METAUI=the Metathesaurus AUI assigned to referencedComponentId -- only when moduleId is not the default (core) module |
| 5 | refsetId | ID of concept defining the specific language reference set | The initial portion of MRSAT.ATV (up to the first "~" character) where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="AUI", MRSAT.METAUI=the Metathesaurus AUI assigned to referencedComponentId. Inclusion in this reference set also affects the TTY value of the description identified by referencedComponentId. |
| 6 | referencedComponentId | ID of the description which is a member of the specified language reference set | MRSAT.METAUI populated by the Metathesaurus AUI assigned to referencedComponentId |
| 7 | acceptabilityId | ID of concept indicating the "acceptability" ("Preferred" or "Acceptable") of this description in this language reference set | The final portion of MRSAT.ATV (following the refset membership-attribute specification "~ACCEPTABILITYID~") where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="AUI", MRSAT.METAUI=the Metathesaurus AUI assigned to referencedComponentId. This value also affects the TTY value of the description identified by referencedComponentId. |
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Extended maps reference set (ICD-10, ICD-10-CM)
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | id | UUID of refset member | MRSAT.SATUI |
| 2 | effectiveTime | Effective time | (Not currently represented in the Metathesaurus.) |
| 3 | active | Active status ("0" = inactive, "1" = active) | MRSAT.SUPPRESS ("N" if active is "1", "O" if active is "0") |
| 4 | moduleId | ID of concept indicating the module this mapping is defined in | Not directly processed |
| 5 | refsetId | ID of concept indicating refSet to which this mapping belongs | MRCONSO.CODE, SCUI for XM atom; MRSAT.ATN = MAPSETSID |
| 6 | referencedComponentId* | SNOMEDCT identifier of "from" concept in this mapping | MRMAP.FROMID,FROMEXPR MRREL.CUI1 populated by the Metathesaurus CUI corresponding to referencedComponentId, for one-to-one mappings (RELA = mapped_from) |
| 7 | mapGroup | Groups a set of complex map records from which one may be selected as a target code. | MRMAP.MAPSUBSETID The final portion of MRSAT.ATV (following the refset membership-attribute specification "~MAPGROUP~") where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI". |
| 8 | mapPriority | Specifies the order in which complex map records should be checked. | MRMAP.MAPRANK The final portion of MRSAT.ATV (following the refset membership-attribute specification "~MAPPRIORITY~") where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI". |
| 9 | mapRule | Machine-readable rule that indicates whether this map record should be selected within its mapGroup | MRMAP.MAPRULE The final portion of MRSAT.ATV (following the refset membership-attribute specification "~MAPRULE~") where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI". |
| 10 | mapAdvice | Human-readable advice, that may give an end-user advice on selection of the appropriate target code from the alternatives presented to him within the mapGroup. | MRMAP.MAPRES The final portion of MRSAT.ATV (following the refset membership-attribute specification "~MAPADVICE~") where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI". |
| 11 | mapTarget | Target code(s) to which the SNOMED CT concept represented by the referencedComponentId is mapped in the target scheme | MRMAP.TOID,TOEXPR MRREL.CUI1 populated by the Metathesaurus CUI corresponding to the mapTarget, for one-to-one mappings (RELA = mapped_from) The final portion of MRSAT.ATV (following the refset membership-attribute specification "~MAPTARGET~") where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI". |
| 12 | correlationId | SNOMED CT identifier represesnting the correlation between the SNOMED CT concept and the target code . | The final portion of MRSAT.ATV (following the refset membership-attribute specification "~CORRELATIONID~") where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI". |
| 13 | mapCategoryId | Identifies the SNOMED CT concept in the metadata hierarchy which represents the MapCategory for the associated map member | MRMAP.MAPTYPE The final portion of MRSAT.ATV (following the refset membership-attribute specification "~MAPCATEGORYID~") where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI". |
* Note: all reference set members are also represented as attributes of the referencedComponentId, indicating that they are a member of the given refset, with MRSAT.SATUI=id, MRSAT.ATN="SUBSET_MEMBER", and MRSAT.ATV = the refsetId followed by a "~" character, a refset membership-attribute name (in this case "MAPRGROUP," "MAPPRIORITY," "MAPRULE," "MAPADVICE," "MAPTARGET," CORRELATIONID," or "MAPCATEGORYID"), another "~", and the value of the refset membership-attribute.
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Simple maps reference set
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | id | UUID of refet member | MRSAT.SATUI |
| 2 | effectiveTime | Effective time | (Not currently represented in the Metathesaurus.) |
| 3 | active | Active status ("0" = inactive, "1" = active) | MRSAT.SUPPRESS ("N" if active is "1", "O" if active is "0") |
| 4 | moduleId | ID of concept indicating the module this mapping is defined in | Not directly represented in the Metathesaurus |
| 5 | refsetId | ID of concept indicating refSet to which this mapping belongs (ICD-O or CTV3) | Determines whether MRSAT.ATN = "ICD-O-3_CODE" or "CTV3ID" |
| 6 | referencedComponentId* | conceptId for this mapping | MRSAT.CODE, where ATN = "ICD-O-3_CODE" or "CTV3ID" |
| 7 | mapTarget | Target code to which the SNOMED CT concept represented by the referencedComponentId is mapped in the target scheme | MRSAT.ATV, where ATN = "ICD-O-3_CODE" or "CTV3ID" |
* Note: all reference set members are also represented as attributes of the referencedComponentId, indicating that they are a member of the given refset, with MRSAT.SATUI=id, MRSAT.ATN="SUBSET_MEMBER", and MRSAT.ATV = the refsetId followed by a "~" character, a refset membership-attribute name (in this case "MAPTARGET"), another "~", and the value of the refset membership-attribute.
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Description Types
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | id | UUID of refset member | MRSAT.SATUI |
| 2 | effectiveTime | Effective time | (Not currently represented in the Metathesaurus.) |
| 3 | active | Active status ("0" = inactive, "1" = active) | MRSAT.SUPPRESS ("N" if active is "1", "O" if active is "0") |
| 4 | moduleId | ID of concept indicating the module this description type is defined in | Not directly represented in the Metathesaurus |
| 5 | refsetId | ID of concept indicating the Description Format reference set | The initial portion of MRSAT.ATV (up to the first "~" character) where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="CODE", MRSAT.METAUI=the Metathesaurus AUI assigned to referencedComponentId. |
| 6 | referencedComponentId* | ID of SNOMED Description referenced by these attributes | MRSAT.CODE |
| 7 | descriptionFormat | Specifies the format of terms in descriptions of this description type | MRSAT.ATN = DESCRIPTION_FORMAT The final portion of MRSAT.ATV (following the refset membership-attribute specification "~DESCRIPTIONFORMAT~") where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI". |
| 8 | descriptionLength | The maximum length in bytes of the terms in descriptions of this description type | MRSAT.ATN = DESCRIPTION_LENGTH The final portion of MRSAT.ATV (following the refset membership-attribute specification "~DESCRIPTIONLENGTH~") where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI" |
* Note: all reference set members are also represented as attributes of the referencedComponentId, indicating that they are a member of the given refset, with MRSAT.SATUI=id, MRSAT.ATN="SUBSET_MEMBER", and MRSAT.ATV = the refsetId followed by a "~" character, a refset membership-attribute name (in this case "DESCRIPTIONFORMAT" or "DESCRIPTIONLENGTH"), another "~", and the value of the refset membership-attribute.
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Module Dependency
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | id | UUID of refset member | MRSAT.SATUI |
| 2 | effectiveTime | Effective time | (Not currently represented in the Metathesaurus.) |
| 3 | active | Active status ("0" = inactive, "1" = active) | MRSAT.SUPPRESS ("N" if active is "1", "O" if active is "0") |
| 4 | moduleId | ID of module that contains this reference set member | MRREL.CUI1 populated by the Metathesaurus CUI corresponding to the moduleId (rela = has_dependency) |
| 5 | refsetId | Identifies the refset to which this reference set member belongs | The initial portion of MRSAT.ATV (up to the first "~" character) where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI", and MRSAT.METAUI=the Metathesaurus AUI assigned to referencedComponentId |
| 6 | referencedComponentId* | The SNOMED CT component to be included in the reference set. | MRREL.CUI2 populated by the Metathesaurus CUI corresponding to the referencedComponentId (rela = has_dependency) |
| 7 | sourceEffectiveTime | Effective time of the dependent source module (identified by the moduleId) | The final portion of MRSAT.ATV (following the refset membership-attribute specification "~SOURCEEFFECTIVETIME~") where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI". |
| 8 | targetEffectiveTime | Effective time of the target module (identified by referencedComponentId ). | The final portion of MRSAT.ATV (following the refset membership-attribute specification "~TARGETEFFECTIVETIME~") where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI". |
*Note: all reference set members are also represented as attributes of the referencedComponentId, indicating that they are a member of the given refset, with MRSAT.SATUI=id, MRSAT.ATN="SUBSET_MEMBER", and MRSAT.ATV = the refsetId followed by a "~" character, a refset membership-attribute name (in this case "TARGETCOMPONENT"), another "~", and a the value of the refset membership-attribute.
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Refset Descriptors
| # | Field Name | Description | Representation |
|---|---|---|---|
| 1 | id | UUID of refset member | MRSAT.STAUI |
| 2 | effectiveTime | Effective time | (Not currently represented in the Metathesaurus.) |
| 3 | active | Active status ("0" = inactive, "1" = active) | MRSAT.SUPPRESS ("N" if active is "1", "O" if active is "0") |
| 4 | moduleId | ID of module that contains this reference set member | Not directly processed |
| 5 | refsetId | Identifies the refset to which this reference set member belongs | The initial portion of MRSAT.ATV (up to the first "~" character) where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI", and MRSAT.METAUI=the Metathesaurus AUI assigned to referencedComponentId |
| 6 | referencedComponentId* | The SNOMED CT component to be included in the reference set. | A human-readable name for the type whose conceptId is the referencedComponentId is included in MRSAT.ATN = REFSET_PATTERN |
| 7 | attributeDescription | Attribute Description | The final portion of MRSAT.ATV (following the refset membership-attribute specification "~ATTRIBUTEDESCRIPTION~") where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI". |
| 8 | attributeType | Attribute Type | The final portion of MRSAT.ATV (following the refset membership-attribute specification "~ATTRIBUTETYPE~") where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI". |
| 9 | attributeOrder | Attribute Order | The final portion of MRSAT.ATV (following the refset membership-attribute specification "~ATTRIBUTEORDER~") where MRSAT.ATN="SUBSET_MEMBER", MRSAT.STYPE="SCUI". |
*Note: all reference set members are also represented as attributes of the referencedComponentId, indicating that they are a member of the given refset, with MRSAT.SATUI=id, MRSAT.ATN="SUBSET_MEMBER", and MRSAT.ATV = the refsetId followed by a "~" character, a refset membership-attribute name (in this case "ATTRIBUTEDESCRIPTION", "ATTRIBUTETYPE", or "ATTRIBUTEORDER"), another "~", and a the value of the refset membership-attribute.