可以通过以下代码使用Athena API获取FHIR的代码系统:
library(Athena)
# set credentials
Sys.setenv(AWS_ACCESS_KEY_ID = "your_access_key",
AWS_SECRET_ACCESS_KEY = "your_secret_key")
# set parameters to search for FHIR code systems
params <- list(
domain = "CodeSystem",
version = "FHIR"
)
# search for FHIR code systems
results <- athena_search(params)
# print the first 10 matches
print(head(results, 10))