LOINC
Version 2.71

11850-5Gestational sac Mean diameter USActive

Term Description

Mean linear measurement of gestational sac, each measurement performed from inner to inner edge. Valid range for use in estimating gestational age: 10 mm to 60 mm: 5 weeks to 12.2 weeks.
Source: Regenstrief LOINC

Fully-Specified Name

Component
Diameter.mean
Property
Len
Time
Pt
System
Gestational sac
Scale
Qn
Method
US.measured

Additional Names

Short Name
GS Diam.mean US.meas

Basic Attributes

Class
OB.US
Type
Clinical
First Released
Version 1.0j-a
Last Updated
Version 2.48
Order vs. Observation
Observation

Language Variants Get Info

zh-CNChinese (China)
直径.平均值:长度:时间点:妊娠囊:定量型:超声.测量法
it-ITItalian (Italy)
Diametro.media:Len:Pt:Sacca gestazionale:Qn:Ecografia.misurata
pt-BRPortuguese (Brazil)
Diâmetro.médio:Comprimento:Pt:Saco gestacional:Qn:US.mensurado
ru-RURussian (Russian Federation)
Диаметр.средний:Дл:ТчкВрм:Гестационный мешок:Колич:УЗ.измеренный
es-ARSpanish (Argentina)
diámetro.medio:longitud:punto en el tiempo:saco gestacional:cuantitativo:ultrasonido.medido

Example Units

Unit Source
mm Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=11850-5