Prescribable RxNorm API
getTermTypes
- Information returned
- Term types
- Service domain
- https://rxnav.nlm.nih.gov
- HTTP request
- GETÂ /REST/Prescribe/termtypes.xml
Description
Get concept term types in the RxNorm data set. Synonym term types such as TMSY, PSN or SY are not included.
Scope
Active: concepts in the current RxNorm data set that have an atom with SAB=RXNORM and SUPPRESS=N
Parameters
Parameter | Location | Use | Description | Default |
---|---|---|---|---|
format | Path | Optional | Notation for results One of:
| .xml |
Note that HTTP requires that query parameters be "URL encoded". For full information on URL encoding, please refer to IETF RFC 3986, "Uniform Resource Identifier".
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 Prescribable 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
- termTypeList
- termType (array)
- Requested term type
Example: Concept term types
XML: https://rxnav.nlm.nih.gov/REST/Prescribe/termtypes
JSON: https://rxnav.nlm.nih.gov/REST/Prescribe/termtypes.json
An XML result is shown below.
<rxnormdata> <termTypeList> <termType>BN</termType> <termType>BPCK</termType> <termType>DF</termType> <termType>DFG</termType> <termType>GPCK</termType> <termType>IN</termType> <termType>MIN</termType> <termType>PIN</termType> <termType>SBD</termType> <termType>SBDC</termType> <termType>SBDF</termType> <termType>SBDFP</termType> <termType>SBDG</termType> <termType>SCD</termType> <termType>SCDC</termType> <termType>SCDF</termType> <termType>SCDFP</termType> <termType>SCDG</termType> <termType>SCDGP</termType> </termTypeList> </rxnormdata>