FHIR does not need a deidentify=true parameter
There has been a very short discussion of this topic on the FHIR Implementers skype. The question was asked if there was a need for FHIR to explicitly support de-identification. Fortunately Grahame is smart enough to say NO. I then added this detail. What everyone keeps forgetting to recognize is just how hard it is to de-identify, and how easy it is to mess it up . There is nothing preventing someone from creating an intermediary that looks like FHIR, and talks FHIR to the backend, while de-identifying the data according to some algorithm. However the algorithm is very use-case and risk specific. This is the model IHE proposes, with a handbook to help with the algorithm selection, backed by ISO standard. De-Identification: process reduce risk of identification of entries in a data-set . There is no need for a parameter deidentify=true.... as you are already indicating WHO (OAuth) is making the query and why. This is information used by the Access Control Service, in k...