WITH VERIFIED ANSWERS
MSH-11TandTMSH-12Tare...T-TCORRECTTANSWERS-
TheTHL7TprocessingTIDTandTversion.TEpicTchecksTtheseTvaluesTonTanTincomingTmessageTandTrejectsT
theTmessageTifTtheyTdoTnotTmatchTtheTexpectedTvalues.
DoTallTfieldsTinTEpicTinterfacesTsupportTdeletion?T-TCORRECTTANSWERS-No
SubcomponentT-TCORRECTTANSWERS-
TheTmostTdiscreteTseparator,TwhichTdividesTinformationTwithinTanTindividualTcomponent.T\T\
RepetitionT-TCORRECTTANSWERS-
UsedTwhenTthereTareTmultipleTvaluesTtoTconveyTforToneTkindTofTinformation,TsuchTasTaTpatientTwit
hTtwoTdifferentTphoneTnumbers.T\R\
EscapeT-TCORRECTTANSWERS-
AllowsTencodingTcharactersTtoTbeTindicatedTasTtextualTinformationTandTnotTasTseparators.T\E\
FieldT-TCORRECTTANSWERS-
TheTwayTtoTbreakTaTsegmentTintoTdiscreteTdataTelementsTlikeTproviderTorTdepartment.T\F\
ComponentT-TCORRECTTANSWERS-
AllowsTmultipleTpiecesTforToneTconceptTtoTbeTseparatedTwithinTaTfield,TsuchTasTfirstTnameTandTlastT
nameT\S\
TrueTorTFalse:TEveryTHL7TmessageThasTtoTbeTencodedTwithTtheTcharactersT|^~\&T-
TCORRECTTANSWERS-False.TAnyTprintableTASCIITcharactersTcanTserveTasTencodingTcharacters.
,ImagineTthatTyourTmessageTbeginsTwithTMSH|^~\&|.THowTwouldTyouTencodeTtheTstringT"TheTresu
ltTisTpositiveT&ThasTaTvalueTofT2.7TxT10^3."?T-TCORRECTTANSWERS-
TheTresultTisTpositiveT\T\ThasTaTvalueTofT2.7TxT10\S\3.
WhatTmakesTtheTNTETsegmentTspecial?T-TCORRECTTANSWERS-ItTisTcontext-based
TrueTorTFalse:TAnTincomingTinterfaceTwillTtreatTanTemptyTfieldT||TdifferentlyTthanT|""|.T-
TCORRECTTANSWERS-
True.TTheTinterfaceTtreatsT|""|TasTaTdeletionTindicatorTandTignoresTanTemptyTfield.
WhichTstandardsTareTsupportedTinTBridges?T-TCORRECTTANSWERS-
FHIR,TNCPDP,THL7Tv2,THL7Tv3,TandTX12
QueueT-TCORRECTTANSWERS-ListTofTinformation
DaemonT-TCORRECTTANSWERS-BackgroundTprocessTthatTcontinuallyTperformsTaTspecificTjob.
TriggerT-TCORRECTTANSWERS-
LinkTbetweenTanTactionTthatTaTuserTorTprocessTtakesTandTanTinterfaceTmessageTbeingTcreated.TATtri
ggerTisTgenerallyTanTactionTinTHyperspace,TlikeTclickingTaTbuttonTorTclosingTanTactivity.
OutboundTMessageTFlowT-TCORRECTTANSWERS-Trigger->EventTQueue-
>EventTDaemon(GrabbingTfromTChronicles)->DataT+TControlTQueue->CommTDaemon-
>TCP/IPTorTotherTconnection.
EventTQueueT-TCORRECTTANSWERS-
ListTofTeventsTtriggered.TAnTeventTconsistsTofTaTsmallTsetTofTinformation,TjustTenoughTtoTfindTtheTda
taTinTChroniclesTneededTtoTbuildTtheTmessage.
, EventTDaemonT-TCORRECTTANSWERS-
ProcessesTtheTEventTQueueTbyTreadingTtheTnextTeventTandTusingTtheTinformationTinTtheTeventTtoTb
uildTtheTmessageT(pullingTadditionalTdataTforTtheTmessageTfromTChronicles).TTheTEventTDaemonTth
enTputsTtheTmessage,TalongTwithTsomeTmetadataTincludingTtimestampTinformationTandTeventTstri
ng,TontoTtheTDataTQueueTandTaddsTtheTmessageTnumberTtoTtheTControlTQueue.
ControlTQueueT-TCORRECTTANSWERS-ATto-
doTlistTofTnewlyTformedTmessageTnumbersTwaitingTtoTbeTsentTout,TandTitTcontainsTveryTlittleTdata,T
onlyTservingTasTaTpointerTtoTtheTcompleteTmessageTonTtheTDataTQueue.
DataTQueueT-TCORRECTTANSWERS-StoresTlistTofTfullTmessageTdataTwaitingTtoTbeTprocessed.
CommunicationsT(Comm)TDaemonT-TCORRECTTANSWERS-
ReadsTtheTnextTmessageTnumberTfromTtheTControlTQueueTandTthenTaccessesTtheTcorrespondingT
messageTfromTtheTDataTQueue.TNext,TtheTCommTDaemonTsendsTtheTmessageToutTofTEpicTandTwait
sTforTanTacknowledgementTtoTbeTreturned.TOnceTacknowledged,TtheTCommTDaemonTdeletesTtheT
messageTnumberTfromTtheTControlTQueue,TandTproceedsTtoTtheTnextTmessageTnumberTinTtheTCon
trolTQueue.
WhatTprocessTinTbridgesTcanTdeleteTmessagesTfromTtheTdataTqueue?T-TCORRECTTANSWERS-
TheTmessageTpurgeTprocessTisTtheTonlyTprocessTinTBridgesTthatTisTableTtoTdeleteTmessagesTfromTth
eTDataTQueue.
InboundTmessageTflowT-TCORRECTTANSWERS-TCP/IPTorTotherTconnection-
>CommTDaemon(ValidatesTexpectedTMSH-11/12TorTNACK->DataT+TControlTQueue-
>FilerTDaemon->Chronicles(OrTHoldingTqueueTifTtheTrecordTisTlocked).
FilerTDaemonT-TCORRECTTANSWERS-
PullsTtheTnextTmessageTnumberTfromTtheTControlTQueue,TretrievesTtheTcorrespondingTmessageTfr
omTtheTDataTQueue,TandTthenTattemptsTtoTfileTtheTmessageTbyTstoringTtheTdataTinTChronicles.