Patient Monitoring Outcome FHIR Implementation Guide
0.1.0 - STU1 Belgium flag

Patient Monitoring Outcome FHIR Implementation Guide, published by My Organization. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7-be/patient-monitoring/ and changes regularly. See the Directory of published versions

ValueSet: Holter Event Codes

Official URL: http://hl7belgium.org/fhir/patient-monitoring/ValueSet/holter-event-codes Version: 0.1.0
Active as of 2025-08-20 Computable Name: HolterEventCodes
Other Identifiers: OID:2.16.840.1.113883.4.642.40.54.48.1

Codes used to classify Holter-detected rhythm events

References

Logical Definition (CLD)

 

Expansion

Expansion from tx.fhir.org based on SNOMED CT International edition 01-Feb 2025

This value set expansion contains 315 concepts.

CodeSystemDisplay
  301120008http://snomed.info/sctECG: presence findings
  398002http://snomed.info/sctLeft axis deviation greater than -90 degrees by EKG
  991002http://snomed.info/sctWide QRS complex
  1077002http://snomed.info/sctSeptal infarction by EKG
  1155004http://snomed.info/sctEKG hypertrophy
  2398007http://snomed.info/sctQuinidine toxicity by EKG
  5177007http://snomed.info/sctEKG axis finding
  6412007http://snomed.info/sctDigitalis toxicity by EKG
  7326005http://snomed.info/sctInferior infarction by EKG
  20329001http://snomed.info/sctLow ventricular voltage by EKG
  25488008http://snomed.info/sctLeft ventricular hypertrophy by EKG
  26141007http://snomed.info/sctST segment depression
  27649004http://snomed.info/sctLeft ventricular S-T changes
  28630001http://snomed.info/sctShortened QRS complex
  29489007http://snomed.info/sctEKG axis perpendicular to frontal plane
  32775005http://snomed.info/sctIndeterminate axis by EKG
  38531000http://snomed.info/sctDiminished LV forces by EKG
  39732003http://snomed.info/sctLeft axis deviation
  43630006http://snomed.info/sctAnterolateral infarction by EKG
  44325009http://snomed.info/sctDiminished RV forces by EKG
  44998009http://snomed.info/sctRight ventricular S-T changes
  47665007http://snomed.info/sctRight axis deviation
  49578007http://snomed.info/sctShortened PR interval
  55930002http://snomed.info/sctS-T changes
  56260006http://snomed.info/sctProlonged ST segment
  59462000http://snomed.info/sctDecreased EKG voltage
  59931005http://snomed.info/sctInverted T wave
  61721007http://snomed.info/sctCounterclockwise vectorcardiographic loop
  66812002http://snomed.info/sctFlattened T wave
  69318006http://snomed.info/sctShortened ST interval
  73999000http://snomed.info/sctPosterior infarction by EKG
  76388001http://snomed.info/sctST segment elevation
  77566008http://snomed.info/sctRight atrial hypertrophy by EKG
  77867006http://snomed.info/sctShortened QT interval
  82281000http://snomed.info/sctAtrial hypertrophy by EKG
  83370008http://snomed.info/sctVentricular hypertrophy by EKG
  85090007http://snomed.info/sctDextrocardia/situs inversus finding
  87469009http://snomed.info/sctLeft atrial hypertrophy by EKG
  102594003http://snomed.info/sctAbnormal EKG finding
  111975006http://snomed.info/sctProlonged QT interval
  142016009http://snomed.info/sctElectrocardiogram improved compared to prior study
  142018005http://snomed.info/sctECG - no new changes
  164851008http://snomed.info/sctAmbulatory ECG normal
  164852001http://snomed.info/sctAmbulatory ECG abnormal
  164854000http://snomed.info/sctECG normal
  164861001http://snomed.info/sctECG myocardial ischaemia
  164862008http://snomed.info/sctECG no myocardial ischemia
  164865005http://snomed.info/sctECG: myocardial infarction
  164866006http://snomed.info/sctECG: no myocardial infarction
  164867002http://snomed.info/sctECG: old myocardial infarction
  164868007http://snomed.info/sctECG: anteroseptal infarction
  164869004http://snomed.info/sctECG:posterior/inferior infarct
  164870003http://snomed.info/sctECG: subendocardial infarct
  164871004http://snomed.info/sctECG: lateral infarction
  164873001http://snomed.info/sctECG:left ventricle hypertrophy
  164874007http://snomed.info/sctECG: no LVH
  164877000http://snomed.info/sctECG: right ventricle hypertrophy
  164878005http://snomed.info/sctECG: no RVH
  164881000http://snomed.info/sctECG: ectopic beats
  164882007http://snomed.info/sctECG: no ectopic beats
  164883002http://snomed.info/sctECG: extrasystole
  164884008http://snomed.info/sctECG: ventricular ectopics
  164885009http://snomed.info/sctECG: atrial ectopics
  164887001http://snomed.info/sctECG: supraventricular arrhythmia
  164888006http://snomed.info/sctSupraventricular arrhythmia absent on electrocardiogram (finding)
  164889003http://snomed.info/sctECG: atrial fibrillation
  164890007http://snomed.info/sctECG: atrial flutter
  164891006http://snomed.info/sctElectrocardiogram: paroxysmal atrial tachycardia (finding)
  164893009http://snomed.info/sctECG: ventricular arrhythmia
  164894003http://snomed.info/sctECG: no ventricular arrhythmia
  164895002http://snomed.info/sctECG: ventricular tachycardia
  164896001http://snomed.info/sctECG: ventricular fibrillation
  164898000http://snomed.info/sctECG: heart block
  164899008http://snomed.info/sctECG: no heart block
  164900003http://snomed.info/sctECG: partial sinoatrial block
  164901004http://snomed.info/sctECG: complete sinoatrial block
  164902006http://snomed.info/sctECG: partial atrioventricular block - long PR
  164903001http://snomed.info/sctECG: partial atrioventricular block - 2:1
  164904007http://snomed.info/sctECG: partial atrioventricular block - 3:1
  164905008http://snomed.info/sctECG: Wenckebach phenomenon
  164906009http://snomed.info/sctECG: complete atrioventricular block
  164907000http://snomed.info/sctECG: right bundle branch block
  164909002http://snomed.info/sctECG: left bundle branch block
  164911006http://snomed.info/sctECG: P wave normal
  164912004http://snomed.info/sctECG: P wave abnormal
  164913009http://snomed.info/sctP mitrale
  164914003http://snomed.info/sctP pulmonale
  164916001http://snomed.info/sctECG: Q wave normal
  164917005http://snomed.info/sctECG: Q wave abnormal
  164918000http://snomed.info/sctPathological Q wave
  164920002http://snomed.info/sctECG: R wave normal
  164921003http://snomed.info/sctECG: R wave abnormal
  164922005http://snomed.info/sctTall R wave
  164924006http://snomed.info/sctECG: S wave normal
  164925007http://snomed.info/sctECG: S wave abnormal
  164926008http://snomed.info/sctDeep S wave
  164929001http://snomed.info/sctECG: S-T interval normal
  164930006http://snomed.info/sctECG: S-T interval abnormal
  164933008http://snomed.info/sctECG: T wave normal
  164934002http://snomed.info/sctECG: T wave abnormal
  164936000http://snomed.info/sctECG: U wave normal
  164937009http://snomed.info/sctECG: U wave abnormal
  164938004http://snomed.info/sctECG: U wave exaggerated
  164940009http://snomed.info/sctECG: F wave - finding
  164941008http://snomed.info/sctECG: F wave absent
  164942001http://snomed.info/sctECG: F wave present
  164945004http://snomed.info/sctECG: P-R interval normal
  164946003http://snomed.info/sctECG: P-R interval abnormal
  164947007http://snomed.info/sctProlonged PR interval
  164950005http://snomed.info/sctECG: QRS complex normal
  164951009http://snomed.info/sctECG: QRS complex abnormal
  164955000http://snomed.info/sctECG: Q-T interval normal
  164956004http://snomed.info/sctECG: Q-T interval abnormal
  165082004http://snomed.info/sctExercise tolerance test normal
  165084003http://snomed.info/sctExercise tolerance test abnormal
  195101003http://snomed.info/sctWandering atrial pacemaker
  251116002http://snomed.info/sctType A Wolff-Parkinson-White pattern
  251117006http://snomed.info/sctType B Wolff-Parkinson-White pattern
  251118001http://snomed.info/sctLown-Ganong-Levine pattern
  251126009http://snomed.info/sctrSr pattern in V1 and V2
  251135002http://snomed.info/sctBorderline normal ECG
  251136001http://snomed.info/sctBorderline abnormal ECG
  251137005http://snomed.info/sctDigitalis ECG pattern
  251138000http://snomed.info/sctInadequate ECG tracing
  251139008http://snomed.info/sctSuspect arm ECG leads reversed
  251140005http://snomed.info/sctPoor ECG quality
  251141009http://snomed.info/sctAcquisition/hardware ECG error
  251142002http://snomed.info/sctNoisy ECG recording
  251143007http://snomed.info/sctECG artefacts
  251144001http://snomed.info/sctPostoperative ECG changes
  251146004http://snomed.info/sctLow QRS voltages
  251147008http://snomed.info/sctLow QRS voltages in the limb leads
  251148003http://snomed.info/sctLow QRS voltages in the precordial leads
  251193006http://snomed.info/sctP wave left axis deviation
  251194000http://snomed.info/sctP wave right axis deviation
  251195004http://snomed.info/sctP wave axis superior
  251197007http://snomed.info/sctSuperior axis
  251198002http://snomed.info/sctClockwise cardiac rotation
  251199005http://snomed.info/sctCounterclockwise cardiac rotation
  251200008http://snomed.info/sctIndeterminate cardiac axis
  251205003http://snomed.info/sctProlonged P wave
  251206002http://snomed.info/sctShortened P wave
  251209009http://snomed.info/sctShortened ST segment
  251211000http://snomed.info/sctProlonged T wave
  251212007http://snomed.info/sctShortened T wave
  251214008http://snomed.info/sctProlonged TU interval
  251215009http://snomed.info/sctShortened TU interval
  251217001http://snomed.info/sctProlonged U wave
  251218006http://snomed.info/sctShortened U wave
  251221008http://snomed.info/sctInverted P wave
  251222001http://snomed.info/sctFlattened P wave
  251223006http://snomed.info/sctTall P wave
  251225004http://snomed.info/sctQ wave height increased
  251226003http://snomed.info/sctQ wave height decreased
  251228002http://snomed.info/sctR wave height increased
  251229005http://snomed.info/sctR wave height decreased
  251231001http://snomed.info/sctS wave height increased
  251232008http://snomed.info/sctS wave height decreased
  251234009http://snomed.info/sctQRS complex height increased
  251235005http://snomed.info/sctQRS complex height decreased
  251237002http://snomed.info/sctTall T wave
  251238007http://snomed.info/sctTall tented T wave
  251240002http://snomed.info/sctInverted U wave
  251241003http://snomed.info/sctFlattened U wave
  251242005http://snomed.info/sctTall U wave
  251244006http://snomed.info/sctPR elevation
  251245007http://snomed.info/sctPR depression
  251248009http://snomed.info/sctBifid P wave
  251255006http://snomed.info/sctSloping PR interval
  251256007http://snomed.info/sctSloping ST segment
  251257003http://snomed.info/sctReverse tick ST segment
  251258008http://snomed.info/sctBifid T wave
  251259000http://snomed.info/sctHigh T-voltage
  251260005http://snomed.info/sctTU elevation
  251261009http://snomed.info/sctTU depression
  251262002http://snomed.info/sctFlat U wave
  251263007http://snomed.info/sctLow U wave
  251264001http://snomed.info/sctBifid U wave
  251266004http://snomed.info/sctVentricular pacing pattern
  251267008http://snomed.info/sctAV sequential pacing pattern
  251268003http://snomed.info/sctAtrial pacing pattern
  251269006http://snomed.info/sctIneffective cardiac pacemaker pattern (finding)
  251274003http://snomed.info/sctStress ECG equivocal
  276309009http://snomed.info/sctJuvenile ECG pattern
  301118005http://snomed.info/sctFinding of TU interval
  301119002http://snomed.info/sctECG: absence findings
  365408009http://snomed.info/sctECG waveform - finding
  365410006http://snomed.info/sctP wave - finding
  365411005http://snomed.info/sctPR interval - finding
  365412003http://snomed.info/sctQ wave - finding
  365413008http://snomed.info/sctR wave - finding
  365414002http://snomed.info/sctS wave - finding
  365415001http://snomed.info/sctQRS complex - finding
  365416000http://snomed.info/sctST segment - finding
  365417009http://snomed.info/sctQT interval - finding
  365418004http://snomed.info/sctT wave - finding
  365419007http://snomed.info/sctT wave duration - finding
  365421002http://snomed.info/sctU wave - finding
  366166009http://snomed.info/sctECG voltage - finding
  366167000http://snomed.info/sctFinding of cardiac pacemaker electrocardiographic pattern (finding)
  366169002http://snomed.info/sctP wave axis - finding
  366170001http://snomed.info/sctQRS Axis - finding
  370359005http://snomed.info/sctECG equivocal
  370365005http://snomed.info/sctECG: left ventricular strain
  399373003http://snomed.info/sctT wave changes only (finding)
  401303003http://snomed.info/sctAcute ST segment elevation myocardial infarction (disorder)
  423863005http://snomed.info/sctElectrical alternation of heart (finding)
  425419005http://snomed.info/sctECG: inferior ischaemia
  425623009http://snomed.info/sctECG: lateral ischaemia
  425856008http://snomed.info/sctElectrocardiogram: paroxysmal ventricular tachycardia (finding)
  426083000http://snomed.info/sctCardiac pacemaker active on electrocardiogram
  426151009http://snomed.info/sctElectrocardiogram: idioventricular rhythm (finding)
  426177001http://snomed.info/sctElectrocardiogram: sinus bradycardia (finding)
  426183003http://snomed.info/sctECG: Mobitz type II atrioventricular block
  426285000http://snomed.info/sctElectrocardiogram: normal sinus rhythm (finding)
  426307007http://snomed.info/sctElectrocardiogram: junctional rhythm (finding)
  426434006http://snomed.info/sctECG: anterior ischaemia
  426453001http://snomed.info/sctElectrocardiogram: paced rhythm (finding)
  426627000http://snomed.info/sctElectrocardiogram: bradycardia (finding)
  426648003http://snomed.info/sctElectrocardiogram: junctional tachycardia (finding)
  426664006http://snomed.info/sctECG: accelerated junctional rhythm
  426669001http://snomed.info/sctElectrocardiogram: ectopic beats with unifocal premature ventricular contractions (finding)
  426761007http://snomed.info/sctECG: supraventricular tachycardia
  426783006http://snomed.info/sctElectrocardiogram: sinus rhythm (finding)
  426882006http://snomed.info/sctECG: torsades de pointes
  426975008http://snomed.info/sctElectrocardiogram: pulseless electrical activity (finding)
  426995002http://snomed.info/sctECG: junctional escape rhythm
  427084000http://snomed.info/sctElectrocardiogram: sinus tachycardia (finding)
  427172004http://snomed.info/sctElectrocardiogram: premature ventricular contractions (finding)
  427212000http://snomed.info/sctElectrocardiogram: ectopic beats with premature atrial contraction (finding)
  427393009http://snomed.info/sctElectrocardiogram: sinus arrhythmia (finding)
  427485008http://snomed.info/sctECG: asystole
  427581001http://snomed.info/sctElectrocardiogram: ectopic beats with multifocal premature ventricular contractions (finding)
  428418001http://snomed.info/sctT wave alternans on electrocardiogram (finding)
  428549008http://snomed.info/sctSecondary ST-T abnormality on electrocardiogram (finding)
  428750005http://snomed.info/sctNonspecific ST-T abnormality on electrocardiogram (finding)
  428844006http://snomed.info/sctPaired ventricular premature complexes on electrocardiogram (finding)
  429288002http://snomed.info/sctVentricular escape rhythm on electrocardiogram (finding)
  429731003http://snomed.info/sctAnterior myocardial infarction on electrocardiogram (finding)
  445118002http://snomed.info/sctLeft anterior fascicular block on electrocardiogram (finding)
  445211001http://snomed.info/sctLeft posterior fascicular block on electrocardiogram (finding)
  445263008http://snomed.info/sctRight bundle branch block and left anterior fascicular block on electrocardiogram (finding)
  445309007http://snomed.info/sctTrifascicular block on electrocardiogram (finding)
  445393004http://snomed.info/sctRight bundle branch block and left posterior fascicular block on electrocardiogram (finding)
  445481009http://snomed.info/sctBifascicular block on electrocardiogram (finding)
  703164000http://snomed.info/sctAcute ST segment elevation myocardial infarction of anterior wall
  703165004http://snomed.info/sctAcute anterior ST segment elevation myocardial infarction with right ventricular involvement
  703209002http://snomed.info/sctSubsequent inferior ST segment elevation myocardial infarction
  703210007http://snomed.info/sctSubsequent STEMI (ST elevation myocardial infarction) of anterior wall
  703211006http://snomed.info/sctSubsequent ST segment elevation myocardial infarction (disorder)
  703213009http://snomed.info/sctAcute STEMI (ST elevation myocardial infarction) of inferior wall
  703253007http://snomed.info/sctAcute ST segment elevation myocardial infarction of inferior wall involving right ventricle
  704996001http://snomed.info/sctWellens' syndrome variant
  704997005http://snomed.info/sctInferior ST segment depression (finding)
  704998000http://snomed.info/sctDiffuse ST segment depression
  704999008http://snomed.info/sctAnterior T wave inversion (finding)
  705006002http://snomed.info/sctLateral ST segment elevation (finding)
  705007006http://snomed.info/sctInferior ST segment elevation
  705008001http://snomed.info/sctAnterior ST segment elevation
  705009009http://snomed.info/sctPosterior ST segment depression (finding)
  705010004http://snomed.info/sctPosterior ST segment elevation (finding)
  705011000http://snomed.info/sctAnterior ST segment depression (finding)
  705012007http://snomed.info/sctAnterior and lateral ST segment elevation (finding)
  705013002http://snomed.info/sctInferior and lateral ST segment elevation (finding)
  705095008http://snomed.info/sctInferior and right sided ST segment elevation (finding)
  705096009http://snomed.info/sctDeep symmetric anterior T wave inversion
  711447007http://snomed.info/sctElectrocardiogram showing paced rhythm with electrical capture (finding)
  711449005http://snomed.info/sctElectrocardiogram showing electrical capture following temporary pacing
  713420008http://snomed.info/sctElectrocardiographic ventricular tachycardia polymorphic (finding)
  713421007http://snomed.info/sctECG ventricular tachycardia monomorphic
  713422000http://snomed.info/sctElectrocardiographic atrial tachycardia (finding)
  713423005http://snomed.info/sctElectrocardiographic multifocal atrial tachycardia (finding)
  713424004http://snomed.info/sctECG: focal atrial tachycardia
  713426002http://snomed.info/sctElectrocardiographic incomplete right bundle branch block (finding)
  713427006http://snomed.info/sctElectrocardiographic complete right bundle branch block (finding)
  733534002http://snomed.info/sctElectrocardiographic complete left bundle branch block (finding)
  827077001http://snomed.info/sctVentricular inversion electrocardiogram pattern (finding)
  840309000http://snomed.info/sctAcute ST segment elevation myocardial infarction due to proximal left anterior descending coronary artery occlusion
  840312002http://snomed.info/sctAcute ST segment elevation myocardial infarction due to mid left anterior descending coronary artery occlusion
  840316004http://snomed.info/sctAcute ST segment elevation myocardial infarction due to distal left anterior descending coronary artery occlusion
  840609007http://snomed.info/sctAcute ST segment elevation myocardial infarction due to occlusion of anterior descending branch of left coronary artery
  840680009http://snomed.info/sctAcute ST segment elevation myocardial infarction due to occlusion of septal branch of anterior descending branch of left coronary artery (disorder)
  846668006http://snomed.info/sctAcute STEMI (ST elevation myocardial infarction) due to occlusion of diagonal branch of anterior descending branch of left coronary artery
  868214006http://snomed.info/sctAcute ST segment elevation myocardial infarction due to occlusion of proximal portion of right coronary artery (disorder)
  868217004http://snomed.info/sctAcute ST segment elevation myocardial infarction due to occlusion of distal portion of right coronary artery (disorder)
  868220007http://snomed.info/sctAcute STEMI (ST elevation myocardial infarction) due to mid RCA (right coronary artery) occlusion
  868224003http://snomed.info/sctAcute STEMI (ST elevation myocardial infarction) due to AM (acute marginal) branch of RCA (right coronary artery) occlusion
  868225002http://snomed.info/sctAcute ST segment elevation myocardial infarction due to occlusion of posterior descending branch of right coronary artery
  868226001http://snomed.info/sctAcute ST segment elevation myocardial infarction due to occlusion of posterior lateral branch of right coronary artery (disorder)
  896691006http://snomed.info/sctAcute STEMI (ST elevation myocardial infarction) due to occlusion of circumflex branch of left coronary artery
  896696001http://snomed.info/sctAcute apical ST segment elevation myocardial infarction
  896697005http://snomed.info/sctAcute isolated right ventricular ST segment elevation myocardial infarction
  1204168008http://snomed.info/sctBrugada electrocardiograph pattern
  1208851000http://snomed.info/sctProvoked Brugada electrocardiograph pattern
  1208874001http://snomed.info/sctSpontaneous Brugada electrocardiograph pattern (finding)
  1220643007http://snomed.info/sctRegular wide QRS complex tachycardia
  1259283004http://snomed.info/sctQRS complex dropped
  44811000087108http://snomed.info/sctAcute ST segment elevation myocardial infarction due to distal left circumflex coronary artery occlusion
  44821000087100http://snomed.info/sctAcute ST segment elevation myocardial infarction due to mid left circumflex coronary artery occlusion
  44831000087103http://snomed.info/sctAcute ST segment elevation myocardial infarction due to obtuse marginal branch of left circumflex coronary artery occlusion
  44841000087109http://snomed.info/sctAcute ST segment elevation myocardial infarction due to posterolateral branch of left circumflex coronary artery occlusion
  44851000087107http://snomed.info/sctAcute ST segment elevation myocardial infarction due to occlusion of proximal portion of circumflex branch of left coronary artery (disorder)
  285981000119103http://snomed.info/sctAcute ST segment elevation myocardial infarction involving left anterior descending coronary artery
  12238111000119106http://snomed.info/sctAcute ST segment elevation myocardial infarction of inferolateral wall (disorder)
  12238151000119107http://snomed.info/sctAcute ST segment elevation myocardial infarction of inferoposterior wall (disorder)
  15712841000119100http://snomed.info/sctAcute ST segment elevation myocardial infarction of posterolateral wall
  15712881000119105http://snomed.info/sctAcute ST segment elevation myocardial infarction of anterolateral wall
  15712921000119103http://snomed.info/sctAcute ST segment elevation myocardial infarction of lateral wall
  15712961000119108http://snomed.info/sctAcute ST segment elevation myocardial infarction of anteroseptal wall
  15713001000119100http://snomed.info/sctAcute ST segment elevation myocardial infarction of atrium
  15713041000119103http://snomed.info/sctAcute ST segment elevation myocardial infarction of posterior wall (disorder)
  15713081000119108http://snomed.info/sctAcute ST segment elevation myocardial infarction due to left coronary artery occlusion
  15713121000119105http://snomed.info/sctAcute ST segment elevation myocardial infarction due to right coronary artery occlusion (disorder)
  15713161000119100http://snomed.info/sctAcute ST segment elevation myocardial infarction of septum (disorder)
  15713201000119105http://snomed.info/sctAcute ST segment elevation myocardial infarction of posterobasal wall

Explanation of the columns that may appear on this page:

Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
System The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code The code (used as the code in the resource instance)
Display The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition An explanation of the meaning of the concept
Comments Additional notes about how to use the code