11818-2
LOINC Code
| LOINC code | 11818-2 | |
|---|---|---|
| name | ||
| description | Measured in the transaxial plane from outer to outer margin at level of umbilical vein. Umbilical portion of the left portal vein must not extend to the anterior abdominal wall and must be equidistant from the right and left sides of abdomen. | |
| status | ACTIVE | |
Fully-Specified Name | ||
| component | Diameter.anterior-posterior | |
| property | Len = Length | |
| time | Pt = Point in time: To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements. | |
| system | Abdomen^Fetus | |
| scale | Qn = Quantitative: The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256 | |
| method | US.measured | |
Additional Names | ||
| short name | Abd; Abd^Fetus; Abd+Fetus; Abdo; Abdomen+; Abdominal; APAD; DIA; Diam; Diam AP; Echography; Fetal; Gyn; Gynecology; Length; OB; ObGyn; OBSTERICAL; OBSTERICAL.ULTRASOUND; Obstetrical; Obstetrics; Point in time; QNT; Quan; Quant; Quantitative; Random; Sonog | |
Basic Attributes | ||
| class | OB.US | |
| type | 2 Clinical | |
| order vs. observation | Fet Abd Diam AP | |
| example UCUM units | cm The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org) | |
History/Usage | ||
| first released | ||
| last updated | 2.27 | |
| last change type | MAJ - change to name field other than Component; | |
| change reason | cm | |
Related Names | ||
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