NovemOctoNovemJanuApNovemDecemOctoJanuary 11, 2006Īdministration directed toward the cheek, generally from within the mouth.Īdministration to the conjunctiva, the delicate membrane that lines the eyelids and covers the exposed surface of the eyeball.Īdministration of through the diffusion of substance through a membrane in an electric field.Īdministration within the canal of the cervix uteri. When possible E2B terms should take precedence.ĬDER Revised Dates. Some general terms (e.g., parenteral) should be reserved for instances when a particular route of administration is unknown (e.g., MedWatch forms). ![]() In addition, since the prefixes intra- and endo- both mean within, the NSC generally felt that most US clinicians prefer the intra- prefix rather than the endo- prefix for route terms, with some exceptions (e.g., endotracheal). Codes representing these Routes of Administration shall consist of three digits. Route of Administration shall consist of an alphabetic term which has a maximum length shall be restricted to 60 characters, with the hyphen and virgule being only punctuation permissible. Also, the names (but not the definitions or the numeric codes) that are represented in blue have been harmonized with the E2B route of administration terms for the International Conference on Harmonization (ICH).ĬDER Specifications. "The Orange Book")), and the Drug Registration and Listing Database, Office of Epidemiology and Biosurveillance Database. COMIS Reference table (which is used by the Drug Product Reference File to generate Approved Drug Products with Therapeutic Equivalence Evaluations (a.k.a. This standard provides for all routes of administration for drugs. They are also referred to as the preauricular glands.Data Element Name. Preauricular deep parotid lymph nodes are lymph nodes that are located deep to the parotid fascia, anterior to the auricle of the ear. The frequency of preauricular sinus is higher in Asians and Africans than Caucasians. Preauricular sinus, also referred to as the congenital auricular fistula, a congenital preauricular fistula, ear pit, or preauricular cyst, is a congenital malformation characterized by a sinus or a dent located adjacent to the external ear. It appears as a skin-covered nodule or papule on the surface of the skin anterior to the auricle. ![]() Preauricular tag, also called ear tag, preauricular appendage, preauricular tag, accessory tragus, refers to a minor congenital anomaly, a rudimentary tag of ear tissue, often containing a core cartilage, usually located just in front of the ear (auricle). It is used in the following terms: preauricular tag, preauricular sinus, preauricular deep parotid lymph nodes, etc. Preauricular is a descriptive term that denotes to an area or part that is located anterior to the auricle of the ear. Of a part or area located anterior to the auricle of the ear
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