@startuml MainTreatmentScreen

    participant TD                  as TD
    participant SW                  as SW
    participant UI                  as UI

    'Possible actions and interaction tuypes
    ' TD -> SW: MSG: Message
    ' SW -> TD: MSG: Message
    ' SW -> UI: CMD: command
    ' UI -> SW: ACT: Action
    ' US -> UI: User actions are:
    '   ENT: User enters a value or string
    '   TCH: User touches a button (RadioButton, CheckBox, ...)
    '   SET: User sets/slides a slider
    '   SCL: User scrolls a flipable area
    '
    'Messages conventions:
    '[x<hex message ID> <Req/Rsp/Dat>  \n  <P1>,<P..>]
    '[x<hex message ID> <Req/Rsp/Dat>  \n  <P1>,# certain amount of parameters according to the content]
    '[x<hex message ID> <Req/Rsp/Dat>  \n  <P1>,X The rest of the parameters do not matter.]

    == Tx Time ==
    TD -> SW: MSG: [x3B: #3] \nTD Treatment Time Data:\n(U32) txDurSecs\n(U32) txElapsedSec\n(U32) txRemainingSecs
    SW -> UI: CMD: Update Treatment Time:\n(U32) txDurSecs\n(U32) txElapsedSec\n(U32) txRemainingSecs
    == Parameter Ranges ==
    TD -> SW: MSG: [x43: #6] \nTD Treatment Param Ranges:\n(U32) minTreatmentTime\n(U32) maxTreatmentTime\n(F32) minUFVolume\n(F32) maxUFVolume\n(U32) minDialRate\n(U32) maxDialRate
    SW -> UI: CMD: Update Param Ranges:\n(U32) minTreatmentTime\n(U32) maxTreatmentTime\n(F32) minUFVolume\n(F32) maxUFVolume\n(U32) minDialRate\n(U32) maxDialRate
    == Tx Parameter set points ==
    TD -> SW: MSG: [x4F: #3] \nTD treatment Set Points Data\n(U32) bloodFlow\n(U32) dialFlow\n(F32) dialTemp
    SW -> UI: CMD: Update TX Set Points Data:\n(U32) bloodFlow\n(U32) dialFlow\n(F32) dialTemp
    !include common_puml/Saline_Bolus_Data.puml
    !include common_puml/Vitals_Data.puml
    == Ultrafiltration ==
    TD -> SW: MSG: [x3E: #4] \nTD Ultrafiltration Status Data\n(F32) setVolL\n(F32) tgtRateLHr\n(F32) volDelL\n(U32) ufState
    SW -> UI: CMD: Update UF Status\n(F32) setVolL\n(F32) tgtRateLHr\n(F32) volDelL\n(U32) ufState
    == Pressures ==
    TD -> SW: MSG: [x24: #12] \nTD Pressures Data\n(F32) artPress, \n(F32) venPres\n(U32) limitState\n(S32) artMin\n(S32) artMax\n(S32) venMin\n(s32) venMax\n(F32) artLong\n(U32) venLong\n(F32) tmpPress\n(F32) tmpMin\n(F32) tmpMax 
    SW -> UI: CMD: Update TD Pressures\n(F32) artPress, \n(F32) venPres\n(U32) limitState\n(S32) artMin\n(S32) artMax\n(S32) venMin\n(s32) venMax\n(F32) artLong\n(U32) venLong\n(F32) tmpPress\n(F32) tmpMin\n(F32) tmpMax 
    == Dialysate Conductivity ==
    TD -> SW: MSG: [x1F: #5] \nDD Conductivity Data\n(F32) d17Cond\n(F32) d27Cond\n(F32) d29Cond\n(F32) d43Cond\n(F32) d74Cond
    SW -> UI: CMD: Update Dial Conductivity\n(F32) d17Cond\n(F32) d27Cond\n(F32) d29Cond\n(F32) d43Cond\n(F32) d74Cond
    == Gen Dialysate Mode ==
    TD -> SW: MSG: [x2F: #9] \nDD GenD Mode Data\n(U32) GenDialisateExec\n(U32) isDDinProg\n(U32) d6level\n(U32) d63level\n(U32) d46level\n(F32) d9Pressure\n(F32) d18pressure\n(F32) d51pressure\n(U32) isDialGood
    SW -> UI: CMD: Update GenD Mode Data\n(U32) GenDialisateExec\n(U32) isDDinProg\n(U32) d6level\n(U32) d63level\n(U32) d46level\n(F32) d9Pressure\n(F32) d18pressure\n(F32) d51pressure\n(U32) isDialGood


@enduml