Example logic. It can be executed prospectively as well as retrospectively. (there is no user interaction, just working with current or past EHR events).
No word explanation necessary - the flowchart says it all.
HealthFlow can be used to model phenotype determination – either in RetroGuide retrospectively or in FlowGuide – prospectively – for example enroll every diabetic as they visit a facility.
See the flowchart.
Pink nodes a routing nodes – do not contain any external application.