| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Soft systolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Aortic ejection murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Pulmonary ejection murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Systolic flow murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Mitral late systolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Mitral pansystolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Tricuspid inspiratory pansystolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Left parasternal pansystolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Aortic diastolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Pulmonary diastolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Mid-diastolic mitral murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Mid-diastolic tricuspid murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Diastolic tricuspid flow murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Presystolic mitral murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Presystolic tricuspid murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Shunt murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur configuration, variable (uneven) | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur pitch, high | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur pitch, medium | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur pitch, low | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur pitch, pure frequency | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur pitch, impure (mixed) frequency | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur quality, harsh | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur quality, musical (finding) | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur quality, humming | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur quality, buzzing | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur quality, vibratory | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur quality, twanging | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur quality, blowing | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur quality, rumbling | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur quality, rasping | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur quality, scratchy | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur quality, grating | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur quality, roaring | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur duration, long | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur duration, short | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Atrial septal defect murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Aortic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Heart murmur, categorized by intensity | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur, categorized by timing | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur, categorized by pitch | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur, categorized by quality | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur, categorized by duration | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Cardiac murmur, intensity grade III/VI | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Machinery murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Graham Steell murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Presystolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Cardiac murmur, intensity grade IV/VI | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Diastolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Systolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Austin Flint murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Cardiac murmur, intensity grade II/VI | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Cardiac murmur, intensity grade V/VI | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Plateau cardiac murmur (finding) | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Crescendo cardiac murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| To-and-fro murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Cardiac murmur, intensity grade I/VI | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur, categorized by configuration | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Continuous murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Functional heart murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Cardiac murmur, intensity grade VI/VI | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Late systolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Mid-systolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Pansystolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Organic heart murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Ejection murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Mid-diastolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur configuration, crescendo-decrescendo | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Decrescendo cardiac murmur (finding) | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Early systolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Early diastolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| vid undersökning: funktionellt hjärtblåsljud | Interprets | False | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| vid undersökning: systoliskt blåsljud över apex | Interprets | False | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| vid undersökning: diastoliskt blåsljud över apex | Interprets | False | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| vid undersökning: systoliskt blåsljud över aorta | Interprets | False | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| vid undersökning: diastoliskt blåsljud över aorta | Interprets | False | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| vid undersökning: systoliskt blåsljud över pulmonalis | Interprets | False | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| vid undersökning: diastoliskt blåsljud över pulmonalis | Interprets | False | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| vid undersökning: trikuspidalblåsljud | Interprets | False | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| vid undersökning: blåsljud av maskintyp | Interprets | False | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| vid undersökning: hjärtblåsljud | Interprets | False | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| vid undersökning: blåsljud över aorta | Interprets | False | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| vid undersökning: diastoliskt blåsljud | Interprets | False | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| vid undersökning: pulmonalblåsljud | Interprets | False | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| vid undersökning: systoliskt blåsljud | Interprets | False | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| On examination - cardiac murmur NOS | Interprets | False | Turbulent blood flow (observable entity) | Inferred relationship | Some |  | 
| Holodiastolic murmur (finding) | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Heart murmur in mother in childbirth | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Heart murmur quality, squeaking (finding) | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Late diastolic murmur | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 1 | 
| Neonatal innocent cardiac murmur (finding) | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Systolic murmur at apex of heart | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 | 
| Diastolic murmur at apex of heart (finding) | Interprets | True | Turbulent blood flow (observable entity) | Inferred relationship | Some | 2 |