Prescribable RxNorm API
The Prescribable RxNorm API is a web service for accessing information from the Prescribable RxNorm data set.
Use of the API is subject to Terms of Service. No license is needed to use the Prescribable RxNorm API. This is because the data returned from the API is from the RxNorm vocabulary, a non-proprietary vocabulary developed by the National Library of Medicine.
Functions
| Function | REST Resource | Description | Scope |
|---|---|---|---|
| filterByProperty | /rxcui/rxcui/filter | Concept RXCUI if the predicate is true | Active |
| findRxcuiById | /rxcui?idtype=...&id=... | Concepts associated with a specified identifier | Active or Current |
| findRxcuiByString | /rxcui?name=... | Concepts with a specified name | Active or Current |
| getAllConceptsByTTY | /allconcepts | Concepts having a specified term type | Active |
| getAllProperties | /rxcui/rxcui/allProperties | Concept details | Active |
| getAllRelatedInfo | /rxcui/rxcui/allrelated | Concepts related directly or indirectly to a specified concept | Active |
| getApproximateMatch | /approximateTerm | Concept and atom IDs approximately matching a query | Active or Current |
| getDisplayTerms | /displaynames | Strings to support auto-completion in a user interface | Active |
| getDrugs | /drugs | Drugs related to a specified name | Active |
| getIdTypes | /idtypes | Identifier types | Current |
| getMultiIngredBrand | /brands | Brands containing specified ingredients | Active |
| getNDCs | /rxcui/rxcui/ndcs | National Drug Codes (NDC) associated with a concept | Active |
| getPropCategories | /propCategories | RxNav property categories | Active |
| getPropNames | /propnames | Property names | Active |
| getRelaPaths | /relapaths | Relationship paths leading from one term-type to another | Active |
| getRelaTypes | /relatypes | RxNorm Relationship types | Active |
| getRelatedByRelationship | /rxcui/rxcui/related?rela=... | Concepts directly related to a specified concept by a specified relationship | Active |
| getRelatedByType | /rxcui/rxcui/related?tty=... | Concepts of specified types that are directly or indirectly related to a specified concept | Active |
| getRxConceptProperties | /rxcui/rxcui/properties | Concept name, TTY, and a synonym | Active |
| getRxNormName | /rxcui/rxcui | Name of a concept | Active |
| getRxProperty | /rxcui/rxcui/property | A property of a concept | Active |
| getSourceTypes | /sourcetypes | Vocabulary sources | Current |
| getSpellingSuggestions | /spellingsuggestions | Strings similar to a specified string | Active |
| getTermTypes | /termtypes | Term types | Active |