| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Bronchoscopy with cell washing | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Irrigation of nephrostomy | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Irrigation of ear | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Syringing of lacrimal duct or sac | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Irrigation of ventricular shunt | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Irrigation of biliary tube | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Irrigation | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Syringing of nasolacrimal duct | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Irrigation of nasal passages | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Lavage of nasal sinus through natural ostium | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Irrigation of ventricular catheter | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Acetic acid solution | Has active ingredient | False | Irrigating solution | Inferred relationship | Existential restriction modifier |  | 
| Irrigation of muscle | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Irrigation of urinary bladder | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Irrigation of vascular catheter | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Intubation of nasolacrimal duct with irrigation | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Irrigation following insertion of catheter | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Nasoenteric tube irrigation | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Displacement therapy of nose, Proetz type | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Nasogastric tube irrigation | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Lacrimal syringing | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Bronchoalveolar lavage | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Lavage of bronchus | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Aspiration of bronchus with lavage | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Bronchoscopy and bronchoalveolar lavage | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 3 | 
| Catheterization of bronchus with lavage | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Irrigation of enterostomy | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Displacement therapy of nose, Proetz type | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Toilet to vagina | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Scrubbing skin | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Soaking skin | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Cleaning wound | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of adherent contaminant from skin | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Removal of non-adherent contaminant from skin | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Removal of slough from skin | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Toilet of skin | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of contaminant from skin | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Toilet | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Nasal sinus puncture and irrigation | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Infected tissue surgical toilet | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Cleaning of skin wound of head or neck | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Other skin toilet | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Removal of slough from skin NEC | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 3 | 
| Removal of slough from skin of head or neck NEC | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Toilet to skin of head or neck NEC | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified toilet to skin | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Other toilet to skin NOS | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Wound cleaning NOS | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Cleaning of skin wound NEC | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Irrigation of enterostomy | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Irrigation of enterostomy | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Displacement therapy of nose, Proetz type | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Displacement therapy of nose, Proetz type | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Nasogastric tube irrigation | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 3 | 
| Nasogastric tube irrigation | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Rigid bronchoscopic lavage of trachea | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Endoscopic irrigation below trachea using rigid bronchoscope | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Fiberoptic bronchoscopic lavage of trachea | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Fiberoptic bronchoscopic lavage of trachea | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Fiberoptic endoscopic irrigation below trachea | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Bronchoscopic lavage | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Optokinetic nystagmus test, bidirectional, with recording | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Positional nystagmus test with recording | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 4 | 
| Nystagmus test | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Positional nystagmus test | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 4 | 
| Caloric vestibular test with recording | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Caloric vestibular test | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Optokinetic nystagmus test | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Washing stoma with clean lukewarm water | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Irrigation of enterostomy | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Irrigation of enterostomy | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Displacement therapy of nose, Proetz type | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Displacement therapy of nose, Proetz type | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Nasogastric tube irrigation | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Nasogastric tube irrigation | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Fiberoptic bronchoscopic lavage of trachea | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Fiberoptic bronchoscopic lavage of trachea | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Irrigation of enterostomy | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Irrigation of enterostomy | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Displacement therapy of nose, Proetz type | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Displacement therapy of nose, Proetz type | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Nasogastric tube irrigation | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Nasogastric tube irrigation | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Fiberoptic bronchoscopic lavage of trachea | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Fiberoptic bronchoscopic lavage of trachea | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Irrigation of enterostomy | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Irrigation of enterostomy | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Displacement therapy of nose, Proetz type | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Displacement therapy of nose, Proetz type | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Nasogastric tube irrigation | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Nasogastric tube irrigation | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Fiberoptic bronchoscopic lavage of trachea | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Fiberoptic bronchoscopic lavage of trachea | Direct substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 2 | 
| Irrigation of tendon sheath | Using substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Syringing ear to remove wax | Using substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Rigid bronchoscopic lavage of trachea | Using substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Endoscopic irrigation below trachea using rigid bronchoscope | Using substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Fiberoptic bronchoscopic lavage of trachea | Using substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Fiberoptic endoscopic irrigation below trachea | Using substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Gastric lavage | Using substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 | 
| Irrigation of colon | Using substance | False | Irrigating solution | Inferred relationship | Existential restriction modifier | 1 |