| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Arylsulfatase A measurement | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Atomic absorption, furnace type | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Mephobarbital measurement | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Semen analysis, motility and count | Method | False | Investigation - action | Inferred relationship | Some |  | 
| HLA-A serotyping | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Flow cytometric crossmatch | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Nuclear magnetic resonance measurement | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Portable electroencephalogram awake and asleep with stimulation | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Computed tomography multi-plane | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Gas liquid chromatography, Coulson conductivity type | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Anti DNase A test | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Measurement of skull circumference | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Serum neutralisation test | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Ferric chloride test, urine | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Butabarbital measurement | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Coagulation time, HAREM test | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Sulfobromophthalein clearance study | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Beta lactamase induction susceptibility test | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Echocardiography, real-time with image documentation with M-mode recording, complete | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Cytotoxicity assay for autoantibody | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Pulmonary ventilation study | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Audiologic function test with medical evaluation | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Paracetamol measurement, urine | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Sacrum X-ray | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Rapid urine screening test, bioluminescence | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Cytopathology, screening of smear, routine, genital source, by cytotechnologist | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Haemosiderin, quantitative measurement | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Fluorescent identification of anti-nuclear antibody | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Electrocardiogram, esophageal lead | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Clotting test with substitution | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Denver shunt patency test | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Urine protein measurement | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Internal fetal monitor maintenance | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Plasminogen assay | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Benzodiazepine measurement | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Bowel imaging for Meckel's diverticulum | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Leucocyte poor blood preparation, invert-spin | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Autopsy, gross and microscopic examination, regional | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Microcomplement consumption test | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Mercury measurement, nails | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Laboratory reporting, cum sum | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Coproporphyrin measurement | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Animal inoculation for Mycobacteria | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Alcohol, methyl measurement | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Urine specimen collection | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Calculus analysis, quantitative | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Radioiodohippurate sodium renogram, serial imaging | Method | False | Investigation - action | Inferred relationship | Some | 4 | 
| Forensic autopsy | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Allen's test | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Magnetic resonance imaging of temporomandibular joint | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Bacterial serotyping | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Peroxidase stain method, blood or bone marrow | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Chloral hydrate measurement, urine | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Viral serologic study, paired samples | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Larynx X-ray | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Special cytopathology procedure, liquefaction of sputum and smear | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Washing RBC for transfusion | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Air contrast orbitography | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Urine specimen collection, suprapubic | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Laboratory reporting, fax | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Electron microscopy study, transmission, examination and report | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Flocculation test | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Diagnostic radiography, left | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Radiography of pelvic soft tissue | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Angiography of arteries of limb with serialography | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Bile solubility test | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Calculus analysis, qualitative | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Antibiotic measurement | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Febrile agglutinins panel typhoid O and H, paratyphoid A and B, Brucella and Proteus OX-19 | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Lyophilised coagulation concentrate, reconstitution | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Toes X-ray | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Drug of abuse, qualitative screen | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Bromides measurement | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Bone imaging, vascular flow study | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Microbial growth rate test | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Plasminogen activator inhibitor assay | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Arylsulfatase B measurement, fibroblasts | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Complement mediated cytotoxicity assay | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Human growth hormone antibody measurement | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Microbial ova-parasite examination | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Hepatitis C antigen measurement | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Microbial culture, slide | Method | False | Investigation - action | Inferred relationship | Some |  | 
| MRI of musculoskeletal structures | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Radionuclide scan of uterus | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Arthrogram of temporomandibular joint | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Bioassay | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Probing of salivary duct | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Imaging of carotid arteries | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Methyl red test | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Pelvic echography, B-scan, limited | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Nystagmus test | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Surgical pathology consultation and report on referred slides prepared elsewhere | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Procainamide measurement | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Mono test | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Faeces urobilin, quantitative | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Radionuclide ectopic gastric mucosa study | Method | False | Investigation - action | Inferred relationship | Some | 1 | 
| Toxicology testing for insecticide | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Water analysis | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Antibody to SS-A measurement | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Hexosaminidase A and total hexosaminidase measurement, leucocytes | Method | False | Investigation - action | Inferred relationship | Some |  | 
| Phenol measurement, urine | Method | False | Investigation - action | Inferred relationship | Some |  |