![]() ![]() ■ can be used for a well-defined but diverse group of ingredients (e.g. ■ used as Primary ambiguous link, in which ATC Class is represented with a particular group of Ingredients with a common trait ■ hierarchical (applied at the post-processing, gives +1 level of separation) – contains only one Ingredient Group, which is mentioned somewhere in the middle – starts either from the Ingredient Group or the word of combinations ■ applied to Multicomponent ATC Classes, which names: ■ ATC - RxNorm primary upward connects the 1st Ingredient Groups of Multicomponent ATC Classes to respective Rx/RxN Standard Ingredients ■ the presence of this link is a prerequisite for creating a ‘Maps to’ relationship_id ■ used as a Secondary unambiguous link for ATC Classes with clear and well-defined Ingredient(s) ■ ATC - RxNorm secondary lateral connects the 2nd Active Ingredient OR any subsequent Active Ingredient of a Multicomponent ATC Class to Rx/RxN Standard Ingredient ■ semantically, it is an equivalent to ‘Maps to’ relationship_id, and usually (except for exemptions) has such a pair in concept_relationship ![]() ■ used as a Primary unambiguous link for ATC Classes with a clear and well-defined Ingredient – the 1st Active Ingredient of Multicomponent ATC Classes with Standard Ingredients – Monocomponent ATC Classes with their full semantic equivalents in the form of main active Standard Ingredients The ATC code system divides drugs into five levels, based on the first-level of ATC codes, drugs are classified into 14 anatomical classes including Alimentary tract and metabolism, Blood and blood forming organs, Cardiovascular system, Dermatologicals, Genitourinary system and sex hormones, Systemic hormonal preparations, excluding sex hormones. If INN names are not assigned, USAN (United States Adopted Name) or BAN (British Approved Name) names are usually chosen. For the chemical substance, the International Nonproprietary Name (INN) is preferred. The Anatomical Therapeutic Chemical (ATC) Classification System is a drug classification system that classifies the active ingredients of drugs according to the organ or system on which they act and their therapeutic, pharmacological, and chemical properties. ■ technically non-hierarchical, however, semantically it resembles the 'Subsumes' relationship_id with the reverse of 'Is a' Thus, in the ATC system all plain metformin preparations are given the code A10BA02. It is also commonly used as a recreational drug. Butyrfentanyl hydrochloride C23H31ClN2O CID 118796521 - structure, chemical names, physical and chemical properties, classification, patents, literature. 1st Baronet Sir William Arbuthnot, 1st Baronet Sires Produce Stakes (ATC). Codeine is an opiate and prodrug of morphine mainly used to treat pain, coughing, and diarrhea. Butorphanol, Butyrfentanyl, Carfentanil, Codeine, Dextromethorphan. American Bar Association Model Code of Professional Responsibility. ■ connects ATC Classes and Drug Products, but not Ingredients Anatomical Therapeutic Chemical (ATC) classification BR: br08303 N NERVOUS SYSTEM. ![]()
0 Comments
Leave a Reply. |