GetREDCapData queries REDCap at the specified endpoint with the specifed token, returning a StudyMap containing the resulting data.

LogResultSummary prints out a log of the result summary (# patients, # errors, # assessments).

PostRiskAssessments posts the risk assessments from the studies to the FHIR server and also stores the risk pies to the local Mongo database.

RefreshRiskAssessments pulls the risk assessment data from REDCap and posts it to the FHIR server, replacing older risk assessments and storing pie representations.

Result represents the result (successful or not) of posting REDCap risk assessments to a FHIR server.