getAllRelatedInfo

Information returned
Concepts related directly or indirectly to a specified concept
Service domain
https://rxnav.nlm.nih.gov
HTTP request
GET  /REST/rxcui/rxcui/allrelated.xml

Description

Get RxNorm concepts related to the concept identified by rxcui. Related concepts may be of term types "IN", "MIN", "PIN", "BN", "SBD", "SBDC", "SBDF", "SBDG", "SCD", "SCDC", "SCDF", "SCDG", "DF", "DFG", "BPCK" and "GPCK". See default paths for the RxNorm relationship paths traveled to get concepts for each term type.

Upcoming Changes On or After August 2, 2021:

Scope

Active: concepts in the current RxNorm data set that have an atom with SAB=RXNORM and SUPPRESS=N

Parameters

ParameterLocationUseDescriptionDefault
rxcuiPathRequiredRxNorm identifier
formatPathOptional

Notation for results

One of:
.xml
Get results in XML
.json
Get results in JSON
.xml

Output structure

Results are available as either XML or JSON.

  • The XML result has the root element rxnormdata. It is described in the XML Schema for the RxNorm API; the relevant element structure is summarized below. Elements that would be empty might be left out.

  • The JSON result is an object {...}, analogous to the content of the XML rxnormdata. Fields that might occur multiple times in the XML are expressed as an array. Fields that would be empty might be null or left out. Numbers are expressed as strings.

Both XML and JSON results follow the same outline:

rxnormdata
Root element in XML, or anonymous object in JSON
allRelatedGroup
rxcui
RxNorm identifier
conceptGroup (array)
Related concepts having a certain TTY
tty
Term type of the concepts in this group
conceptProperties (array)
Related concept
rxcui
RxNorm identifier
name
RxNorm concept name
synonym
Short or "Tallman" RxNorm synonym
tty
Term type
language
LAT attribute from RxNorm
suppress
SUPPRESS field from RxNorm
umlscui
(Always blank)

Example: Concepts related to Zonalon (RxCUI=9801)

XML: https://rxnav.nlm.nih.gov/REST/rxcui/9801/allrelated

JSON: https://rxnav.nlm.nih.gov/REST/rxcui/9801/allrelated.json

An XML result is shown below.

<rxnormdata>
    <allRelatedGroup>
        <rxcui>9801</rxcui>
        <conceptGroup>
            <tty>BN</tty>
            <conceptProperties>
                <rxcui>9801</rxcui>
                <name>Zonalon</name>
                <synonym/>
                <tty>BN</tty>
                <language>ENG</language>
                <suppress>N</suppress>
                <umlscui/>
            </conceptProperties>
        </conceptGroup>
        <conceptGroup>
            <tty>BPCK</tty>
        </conceptGroup>
        <conceptGroup>
            <tty>DF</tty>
            <conceptProperties>
                <rxcui>316982</rxcui>
                <name>Topical Cream</name>
                <synonym/>
                <tty>DF</tty>
                <language>ENG</language>
                <suppress>N</suppress>
                <umlscui/>
            </conceptProperties>
        </conceptGroup>
        <conceptGroup>
            <tty>GPCK</tty>
        </conceptGroup>
        <conceptGroup>
            <tty>IN</tty>
            <conceptProperties>
                <rxcui>3638</rxcui>
                <name>doxepin</name>
                <synonym/>
                <tty>IN</tty>
                <language>ENG</language>
                <suppress>N</suppress>
                <umlscui/>
            </conceptProperties>
        </conceptGroup>
        <conceptGroup>
            <tty>MIN</tty>
        </conceptGroup>
        <conceptGroup>
            <tty>PIN</tty>
            <conceptProperties>
                <rxcui>203179</rxcui>
                <name>doxepin hydrochloride</name>
                <synonym/>
                <tty>PIN</tty>
                <language>ENG</language>
                <suppress>N</suppress>
                <umlscui/>
            </conceptProperties>
        </conceptGroup>
        <conceptGroup>
            <tty>SBD</tty>
            <conceptProperties>
                <rxcui>1000095</rxcui>
                <name>doxepin hydrochloride 50 MG/ML Topical Cream [Zonalon]</name>
                <synonym>Zonalon 5 % Topical Cream</synonym>
                <tty>SBD</tty>
                <language>ENG</language>
                <suppress>N</suppress>
                <umlscui/>
            </conceptProperties>
        </conceptGroup>
        <conceptGroup>
            <tty>SBDC</tty>
            <conceptProperties>
                <rxcui>1000094</rxcui>
                <name>doxepin hydrochloride 50 MG/ML [Zonalon]</name>
                <synonym/>
                <tty>SBDC</tty>
                <language>ENG</language>
                <suppress>N</suppress>
                <umlscui/>
            </conceptProperties>
        </conceptGroup>
        <conceptGroup>
            <tty>SBDF</tty>
            <conceptProperties>
                <rxcui>362333</rxcui>
                <name>doxepin Topical Cream [Zonalon]</name>
                <synonym/>
                <tty>SBDF</tty>
                <language>ENG</language>
                <suppress>N</suppress>
                <umlscui/>
            </conceptProperties>
        </conceptGroup>
        <conceptGroup>
            <tty>SCD</tty>
            <conceptProperties>
                <rxcui>1000091</rxcui>
                <name>doxepin hydrochloride 50 MG/ML Topical Cream</name>
                <synonym>doxepin hydrochloride 5 % Topical Cream</synonym>
                <tty>SCD</tty>
                <language>ENG</language>
                <suppress>N</suppress>
                <umlscui/>
            </conceptProperties>
        </conceptGroup>
        <conceptGroup>
            <tty>SCDC</tty>
            <conceptProperties>
                <rxcui>1000090</rxcui>
                <name>doxepin hydrochloride 50 MG/ML</name>
                <synonym/>
                <tty>SCDC</tty>
                <language>ENG</language>
                <suppress>N</suppress>
                <umlscui/>
            </conceptProperties>
        </conceptGroup>
        <conceptGroup>
            <tty>SCDF</tty>
            <conceptProperties>
                <rxcui>377691</rxcui>
                <name>doxepin Topical Cream</name>
                <synonym/>
                <tty>SCDF</tty>
                <language>ENG</language>
                <suppress>N</suppress>
                <umlscui/>
            </conceptProperties>
        </conceptGroup>
        <conceptGroup>
            <tty>SCDG</tty>
            <conceptProperties>
                <rxcui>1160770</rxcui>
                <name>doxepin Topical Product</name>
                <synonym/>
                <tty>SCDG</tty>
                <language>ENG</language>
                <suppress>N</suppress>
                <umlscui/>
            </conceptProperties>
        </conceptGroup>
        <conceptGroup>
            <tty>SBDG</tty>
            <conceptProperties>
                <rxcui>1188181</rxcui>
                <name>Zonalon Topical Product</name>
                <synonym/>
                <tty>SBDG</tty>
                <language>ENG</language>
                <suppress>N</suppress>
                <umlscui/>
            </conceptProperties>
        </conceptGroup>
        <conceptGroup>
            <tty>DFG</tty>
            <conceptProperties>
                <rxcui>1151122</rxcui>
                <name>Topical Product</name>
                <synonym/>
                <tty>DFG</tty>
                <language>ENG</language>
                <suppress>N</suppress>
                <umlscui/>
            </conceptProperties>
        </conceptGroup>
    </allRelatedGroup>
</rxnormdata>