Public registry
Nodes
Browse canonical concepts by label, domain, node type, prefix and encoded class.
Current membership scope: Domain and all descendants
| Concept | Node type | Base domain | Matched membership | Identifier |
|---|---|---|---|---|
| Air Crescent Sign sickle-shaped lucency partly surrounding a mass in a pulmonary cavity on chest | Radiological Sign | Radiology | Radiology [base] | AMW:RAD:110003 |
| Air–Fluid Levels on Abdominal Radiography Air fluid levels on abdominal radiograph used as a ClinicalGraph target concept for investigation / imaging_finding. | Radiological Sign | Radiology | Investigation [role_derived], Radiology [base] | AMW:RAD:135004 |
| Airway Resistance Physiologically, the opposition to flow of air caused by the forces of friction. As a part of pulmonary function testing, it is the ratio of driving … | Physiologic measurement | Investigation | Investigation [base] | AMW:TECH:010610 |
| Ala of ilium iliac wing | Radiological Anatomy | Radiology | Radiology [base] | AMW:RAD:030054 |
| Ala of sacrum lateral wing of sacrum | Radiological Anatomy | Radiology | Radiology [base] | AMW:RAD:030032 |
| Albuminocytologic Dissociation In Cerebrospinal Fluid Albuminocytologic dissociation in cerebrospinal fluid used as a ClinicalGraph target concept for lab_medicine / lab_finding. | Laboratory Finding | Laboratory Medicine | Laboratory Medicine [base] | AMW:FIND:140001 |
| Albuminuria Residual high-priority semantic candidate found after excluding all completed reclassification sources. | Laboratory Finding | Laboratory Medicine | Laboratory Medicine [assigned] | AMW:FIND:140030 |
| Alpha Rhythm Brain waves characterized by a relatively high voltage or amplitude and a frequency of 8-13 Hz. They constitute the majority of waves recorded by EEG… | Physiologic measurement | Investigation | Investigation [base] | AMW:TECH:010520 |
| Amino Acid Substitution The naturally occurring or experimentally induced replacement of one or more AMINO ACIDS in a protein with another. If a functionally equivalent amin… | Molecular biology method | Research Methodology | Laboratory Medicine [role_derived] | AMW:TECH:050519 |
| Amniocentesis Percutaneous transabdominal puncture of the uterus during pregnancy to obtain amniotic fluid. It is commonly used for fetal karyotype determination i… | Specimen collection procedure | Laboratory Medicine | Laboratory Medicine [base] | AMW:TECH:010071 |
| Amplified Fragment Length Polymorphism Analysis The detection of RESTRICTION FRAGMENT LENGTH POLYMORPHISMS by selective PCR amplification of restriction fragments derived from genomic DNA followed … | Molecular biology method | Research Methodology | Laboratory Medicine [role_derived] | AMW:TECH:050494 |
| Analytic Sample Preparation Methods Use of various chemical separation and extraction methods, such as SOLID PHASE EXTRACTION; CHROMATOGRAPHY; and SUPERCRITICAL FLUID EXTRACTION; to pre… | Analytical chemistry method | Laboratory Medicine | Laboratory Medicine [base] | AMW:TECH:050028 |
| and parietal pleurae divide around a less dense empyema | Radiological Sign | Radiology | Radiology [base] | AMW:RAD:110250 |
| and post stenotic dilatation in a coarctation of the aorta | Radiological Sign | Radiology | Radiology [base] | AMW:RAD:110282 |
| Angel Wing Appearance AKA Bat Wing-pattern of pulmonary edema which involves perihilar regions and spares cortex of lung | Radiological Sign | Radiology | Radiology [base] | AMW:RAD:110006 |
| Angiocardiography Radiography of the heart and great vessels after injection of a contrast medium. | Physiologic measurement | Investigation | Investigation [base] | AMW:TECH:010267 |
| Angiographic Coronary Artery Spasm Angiographic coronary artery spasm used as a ClinicalGraph target concept for investigation / imaging_finding. | Radiological Sign | Radiology | Investigation [role_derived], Radiology [base] | AMW:RAD:125003 |
| Angiography Radiography of blood vessels after injection of a contrast medium. | Imaging Investigation | Radiology | Radiology [base] | AMW:TECH:010367 |
| Angiography, Digital Subtraction A method of delineating blood vessels by subtracting a tissue background image from an image of tissue plus intravascular contrast material that atte… | Imaging Investigation | Radiology | Radiology [base] | AMW:TECH:010356 |
| Angioscopy Endoscopic examination, therapy or surgery performed on the interior of blood vessels. | Diagnostic procedure | Investigation | Investigation [base] | AMW:TECH:010452 |
| Animal Testing Alternatives Procedures, such as TISSUE CULTURE TECHNIQUES; mathematical models; etc., when used or advocated for use in place of the use of animals in research o… | Molecular biology method | Research Methodology | Laboratory Medicine [role_derived] | AMW:TECH:050005 |
| Animal Use Alternatives Alternatives to the use of animals in research, testing, and education. The alternatives may include reduction in the number of animals used, replace… | Molecular biology method | Research Methodology | Laboratory Medicine [role_derived] | AMW:TECH:050004 |
| Anonymous Testing Testing in which the source of the specimen or the person being tested is not individually identified. | Diagnostic screening | Investigation | Investigation [base] | AMW:TECH:010674 |
| Anteater's Nose Sign on lateral view of foot, elongated anterior, superior process of calcaneous seen in tarsal coalition | Radiological Sign | Radiology | Radiology [base] | AMW:RAD:110007 |
| Anterior junction line Anterior junction line formed by apposition of lungs anteriorly. | Radiological Sign | Radiology | Radiology [base] | AMW:RAD:020038 |
| Anterior Junctional Line Anterior junctional line on CXR where the anterior pleural surfaces meet behind the sternum. | Radiological Sign | Radiology | Radiology [base] | AMW:RAD:020005 |
| Antibody-Coated Bacteria Test, Urinary Fluorescent antibody technique for visualizing antibody-bacteria complexes in urine. The presence or absence of antibody-coated bacteria in urine cor… | Microbiology test | Laboratory Medicine | Investigation [role_derived], Laboratory Medicine [base] | AMW:TECH:010101 |
| Aortic arch Aortic arch contour on left mediastinum. | Radiological Sign | Radiology | Radiology [base] | AMW:RAD:020057 |
| Aortic knob Aortic knuckle/knob on left mediastinum. | Radiological Sign | Radiology | Radiology [base] | AMW:RAD:020058 |
| Aortic Knuckle Aortic knuckle (aortic arch) contour on PA CXR. | Radiological Sign | Radiology | Radiology [base] | AMW:RAD:020025 |