Fig. 3: SMART Markers framework modules for practitioner-facing apps interacting with a SMART enabled EHR FHIR Server.

Data Flow is shown: The practitioner: (1,1a) launches the app at point of care. (2) selects a patient. (3) the app compiles a list of PGHD instruments from the EHR/PGHD FHIR repository. (4) the practitioner selects a schedule for the request. (5) A FHIR ServiceRequest is generated per instrument. (6) Requests are submitted to FHIR Server.