Orphanet API available online since July 2020
![](http://www.rd-code.eu/wp-content/uploads/2019/03/Logo_RD-CODE.jpg)
This API allows for the identification of :
– the correspondence between ORPHAcodes (aggregation level and parent-of-preference for every ORPHAcode within the hierarchical ORPHA nomenclature).
but also preferred terms; synonims; definition; typology; Orphanet IRL; Status; target ORPHAcod eif inactive; Classification level; Classification; ICD10 and OMIM.