Table 1. PubMed search terms.

Domains	Selected search terms
Interoperability	“application programming interfaces,” ”APIs,” “interoperability,” “FHIR,” “SMART on FHIR,” “data access,” “data exchange,” “common clinical data set,” “2015 Edition,” “ONC certification criteria,” “Argonaut Project,” “US Core”	and	“authentication,” “authorization,” “privacy,” “data privacy,” “security,” “consent” “OAuth 2.0,” “OpenID Connect,” “data de-identification,” “patient choice,” “patient consent”
API use cases	“patient-generated health data,” “patient-reported outcomes,” “electronic health record,” “longitudinal health record,” “clinical workflow,” “registry/registries” ; “patient-mediated exchange,” “data donation,” “view, download, transmit (VDT),” “shared decision-making,” “research”
Policy	“21st Century Cures,” “Blue Button,” “VA Open API pledge,” “Promoting Interoperability Programs”

Abbreviations: API, application programming interface; FHIR, Fast Healthcare Interoperability Resources; ONC, , Office of the National Coordinator for Health Information Technology.