| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Sinus probing | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| S+P - Syringe and probe nasolacrimal duct | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Spinal probing | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Diagnostic probing NOS | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Probing of nasolacrimal duct NEC | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Exploration with a probe | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Lacrimal drainage system probing | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Probing of fistula of perineum | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Probing of nasolacrimal duct NEC | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Probing of lacrimal punctum | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Lacrimal drainage system probing | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Probing of lacrimal canaliculi | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Probing of salivary duct | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Diagnostic probing NOS | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Probing of lesion of umbilicus | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 2 | 
| Probing of nasolacrimal duct with irrigation | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Probing of salivary duct for removal of calculus | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| S+P - Syringe and probe nasolacrimal duct | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Oral diagnostic probing | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Submandibular duct probing | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Probing of fistula of perineum | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Probing of lacrimal punctum with irrigation | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Spinal probing | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Parotid duct probing | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Sinus probing | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Exploration with a probe | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Lacrimal passage probing | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Probing of nasolacrimal duct | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Syringing and probing of nasolacrimal duct | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Spinal probing | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 2 | 
| Oral diagnostic probing | Using device | True | Probe, device | Inferred relationship | Existential restriction modifier | 2 | 
| Oral inflammatory sinus tract probing | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 3 | 
| Periodontal probe | Is a | True | Probe, device | Inferred relationship | Existential restriction modifier |  | 
| Lithotripsy system probe | Is a | True | Probe, device | Inferred relationship | Existential restriction modifier |  | 
| Surgical probe | Is a | True | Probe, device | Inferred relationship | Existential restriction modifier |  | 
| Microwave ablation system probe | Is a | True | Probe, device | Inferred relationship | Existential restriction modifier |  | 
| Transesophageal vascular ultrasound probe | Is a | True | Probe, device | Inferred relationship | Existential restriction modifier |  | 
| Percutaneous electrosurgical probe, tumor-ablation | Is a | True | Probe, device | Inferred relationship | Existential restriction modifier |  | 
| Percutaneous electrosurgical probe, spinal-denervation, bipolar | Is a | True | Probe, device | Inferred relationship | Existential restriction modifier |  | 
| Percutaneous electrosurgical probe, spinal-denervation, monopolar | Is a | True | Probe, device | Inferred relationship | Existential restriction modifier |  | 
| Percutaneous electrosurgical probe, denervation, monopolar, reusable | Is a | False | Probe, device | Inferred relationship | Existential restriction modifier |  | 
| Electrical probe | Is a | True | Probe, device | Inferred relationship | Existential restriction modifier |  | 
| Percutaneous pressure probe | Is a | True | Probe, device | Inferred relationship | Existential restriction modifier |  | 
| Monopolar denervation percutaneous electrosurgical probe | Is a | True | Probe, device | Inferred relationship | Existential restriction modifier |  | 
| Endoluminal functional lumen imaging probe | Is a | True | Probe, device | Inferred relationship | Existential restriction modifier |  | 
| Prostate photodynamic therapy probe | Is a | True | Probe, device | Inferred relationship | Existential restriction modifier |  | 
| Probing of perineal fistula | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Probing of nasolacrimal duct NEC | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 | 
| Diagnostic probing NOS | Using device | False | Probe, device | Inferred relationship | Existential restriction modifier | 1 |