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Global: ^ETSRXN(129.21

Package: Enterprise Terminology Services

Global: ^ETSRXN(129.21

Information

FileMan FileNo	FileMan Filename	Package
129.21	RXNORM SIMPLE CONCEPT AND ATOM ATTRIBUTES	Enterprise Terminology Services

Description

RxNorm is a standardized nomenclature for clinical drugs. RxNorm is produced by the National Library of Medicine (NLM). In this context, a clinical drug is a pharmaceutical product given to (or taken by) a patient with a therapeutic or diagnostic intend. The name of the drug in RxNorm combines its ingredients, dosage strength, and form. The RxNorm Simple Concept and Atom Attributes file contains a subset of the data distributed by NLM in the RXNSAT.RRF file. This file follows the general format of the MRSAT.RRF file of the Metathesaurus in NLM's Unified Medical Language System (UMLS). Some of the Metathesaurus fields are not provided by RxNorm and are marked as "(no value provided)". There is exactly one row in this table for each concept, atom, or relationship attribute that does not have a sub-element structure. Not all RxNorm concepts or RxNorm relationships have entries in this file. This file includes all source vocabulary attributes that do not fit into other categories.

Directly Accessed By Routines, Total: 4

Package	Total	Routines
Enterprise Terminology Services	4	ETSRXN1 ^ETSRXN(129.24 ETSRXNTX ^ETSRXN(129.21

Accessed By FileMan Db Calls, Total: 2

Package	Total	Routines
Enterprise Terminology Services	2	ETSRXN1 ETSRXNTX

Fields, Total: 8

Field #	Name	Loc	Type	Details
.01	RXCUI	0;1	FREE TEXT	**********************REQUIRED FIELD********************** INPUT TRANSFORM: `K:$L(X)>8!($L(X)<1) X` `MAXIMUM LENGTH: 8` LAST EDITED: `MAR 22, 2017` HELP-PROMPT: `Answer must be 1-8 characters in length.` DESCRIPTION: `RxNorm Unique identifier for concept (concept ID)` CROSS-REFERENCE: `129.21^B` `1)= S ^ETSRXN(129.21,"B",$E(X,1,30),DA)=""` `2)= K ^ETSRXN(129.21,"B",$E(X,1,30),DA)` RECORD INDEXES: `D (#1473)`
.02	SOURCE (SAB)	0;2	FREE TEXT	INPUT TRANSFORM: `K:$L(X)>20!($L(X)<1) X` `MAXIMUM LENGTH: 20` LAST EDITED: `JAN 25, 2017` HELP-PROMPT: `Answer must be 1-20 characters in length.` DESCRIPTION: `Abbreviation of the source of the attribute. Possible values appear in RXNSAB.RRF and are listed on the UMLS Source Vocabularies page`
.03	SUPPRESSION FLAG (SUPPRESS)	0;3	FREE TEXT	INPUT TRANSFORM: `K:$L(X)>1!($L(X)<1) X` `MAXIMUM LENGTH: 1` LAST EDITED: `JAN 25, 2017` HELP-PROMPT: `Answer must be 1 character in length.` DESCRIPTION: `Suppressible flag. Values = O, Y, or N. Reflects the suppressible status of the attribute.` `N - Attribute is not suppressed.` `O - Attribute is suppressed at source level.` `Y - Attribute is suppressed by RxNorm editors.`
.04	CONTENT_VIEW_FLAG (CVF)	0;4	FREE TEXT	INPUT TRANSFORM: `K:$L(X)>50!($L(X)<1) X` `MAXIMUM LENGTH: 50` LAST EDITED: `JAN 25, 2017` HELP-PROMPT: `Answer must be 1-50 characters in length.` DESCRIPTION: `This fields denotes whether or not a concept is currently prescribable.`
.05	CODE	0;5	FREE TEXT	INPUT TRANSFORM: `K:$L(X)>50!($L(X)<1) X` `MAXIMUM LENGTH: 50` LAST EDITED: `MAR 15, 2017` HELP-PROMPT: `Answer must be 1-50 characters in length.` DESCRIPTION: `"Most useful" source asserted identifier (if the source vocabulary contains more than one).`
1	ATTRIBUTE_NAME (ATN)	1;1	FREE TEXT	INPUT TRANSFORM: `K:$L(X)>1000!($L(X)<1) X` `MAXIMUM LENGTH: 1000` LAST EDITED: `MAR 06, 2017` HELP-PROMPT: `Answer must be 1-1000 characters in length.` DESCRIPTION: `Attribute name. Possible values appear in RXNDOC.RRF and are described on the UMLS Attribute Names page` RECORD INDEXES: `C (#1472)`
2	ATTRIBUTE VALUE (ATV)	2;1	FREE TEXT	INPUT TRANSFORM: `K:$L(X)>4000!($L(X)<1) X` `MAXIMUM LENGTH: 4000` LAST EDITED: `MAR 06, 2017` HELP-PROMPT: `Answer must be 1-4000 characters in length.` DESCRIPTION: `Attribute value described under specific attribute name on the UMLS Attribute Names page. A few attribute values exceed 1,000 characters. Many of the abbreviations used in attribute values are explained in RXNDOC.RRF and` `included UMLS Abbreviations Used in Data Elements page` RECORD INDEXES: `C (#1472)`
91	UNIQUE RECORD ID	VA;1	FREE TEXT	**********************REQUIRED FIELD********************** INPUT TRANSFORM: `K:$L(X)>50!($L(X)<1) X` `MAXIMUM LENGTH: 50` LAST EDITED: `APR 18, 2017` HELP-PROMPT: `Answer must be 1-50 characters in length.` DESCRIPTION: `This field is a unique ID for every row and will be used to keep the records in the central repository in sync with the records in this file. During initial population, it will be derived from the line number in the` `RXNSAT.RRF file.` RECORD INDEXES: `D (#1473)`

Global Variables Directly Accessed

Name	Line Occurrences (* Changed, ! Killed)
^ETSRXN(129.21 - [#129.21]	IXCSL+1, IXCKL+1!, IXCKEIC+1!, IXDSL+1, IXDKL+1!, IXDKEIC+1!, .01(XREF 1S), .01(XREF 1K)

Local Variables

Legend:

>>	Not killed explicitly
*	Changed
!	Killed
~	Newed

Name	Field # of Occurrence
>> DA	IXCSL+1, IXCKL+1, IXDSL+1, IXDKL+1, .01(XREF 1S), .01(XREF 1K)
X	.01+1!, .01(XREF 1S), .01(XREF 1K), .02+1!, .03+1!, .04+1!, .05+1!, 1+1!, 2+1!, 91+1!
X(1	IXCSL+1, IXCKL+1, IXDSL+1, IXDKL+1
X(2	IXCSL+1, IXCKL+1, IXDSL+1, IXDKL+1

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