Session

SessionController

Creates a single cohesive, unified user session experience for multiple TaskController sessions. If initialized with Patient and Server, a result submission module (SubmissionTask) is also appended to facilitate data submission to the FHIR Server.

// FHIR Patient resource
let patient: Patient() 

// FHIR Server Instance
let server: Server()

// TaskControllers
let tasks = [
    TaskController(instrument: Instruments.ActiveTasks.AmslerGrid.instance),
    TaskController(instrument: Instruments.HealthKit.StepCount.instance)
]

// Initialize SessionController
let sessionController = SessionController(tasks: tasks, patient: patient, server: server, verifyUser: false)

//  
sessionController?.onCompletion = { session in
print(session.identifier)
}

// Prepare controller and present
sessionController?.prepareController(callback: { (sessionView, error) in
    if let sessionView = sessionView {
        self.present(sessionView, animated: true, completion: nil)
    }
})

// presenting instance should hold on to `sessionController` reference
self.session = sessionController

SubmissionTask

1. SubmissionTask is a ResearchKit based task controller that that receives generated SubmissionBundle from the Report module and writes to the FHIR Server using FHIR Bundle Transactions.
2. Works in tandam with SessionController

Modules of Interest

1. PatientVerifyController
2. PasscodeLock
3. SubmissionBundle