Version 2.77

Term Description

Distance from frontal to occipital bone measured in same plane as biparietal diameter. Authors vary but seems most reasonable to use outer to outer edge in determining circumference. Measurement used to derive circumference and cephalic index.
Source: Regenstrief LOINC

Fully-Specified Name

Component
Diameter.occipito-frontal
Property
Len
Time
Pt
System
Head^Fetus
Scale
Qn
Method
US.measured

Additional Names

Short Name
Fet Head OFD US.meas

Basic Attributes

Class
OB.US
Type
Clinical
First Released
Version 1.0j-a
Last Updated
Version 2.58
Order vs. Observation
Observation

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) diámetro.frontoccipital:longitud:punto en el tiempo:cabeza^feto:cuantitativo:ultrasonido.medido
es-MX Spanish (Mexico) Diámetro occipito-frontal:Len:Punto temporal:Cabeza ^ feto:Cuantitativo:US.measured
it-IT Italian (Italy) Diametro.occipito-frontale:Len:Pt:Testa^feto:Qn:Ecografia.misurata
Synonyms: Eco Ecografia ostetrica Lunghezza Punto nel tempo (episodio)
pt-BR Portuguese (Brazil) Diâmetro.occípito-frontal:Comprimento:Pt:Crânio^feto:Qn:US.mensurado
Synonyms: ; OFD; Diam; DIA; Length; Point in time; Random; Skull; Brain; Intracranial; Cranium; Cranial; Fet; Fetal; Quantitative; QNT; Quant; Quan; US.meas; US.meas; Ultrasound; ULS; Sonogram; Sonography; Sonograph; Echography; OBSTERICAL.ULTRASOUND; OBSTERICAL.ULTRASOUND; Obstetrical; Obstetrics; Echoencephalogram; Echoencephalography
ru-RU Russian (Russian Federation) Диаметр.затылочно-лобный:Дл:ТчкВрм:Голова^Плод:Колич:УЗ.измеренный
Synonyms: Длина Количественный Точка во времени;Момент Ультразвук (УЗ)
zh-CN Chinese (China) 直径.枕骨-额骨:长度:时间点:头部^胎儿:定量型:超声.测量法
Synonyms: 一种超声检查，用于确定几个脑部结构的位置和大小，从而系统地检查脑部和脊髓可疑的软组织疾病。 产科 产科.超声;产科.超声.印象与测量指标;产科学.超声;产科学.超声.印象与测量指标;产科学检查与测量指标.超声.印象与测量指标;产科学超声印象与测量指标 产科学 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 大脑;头;头壳;头的;头盖;头盖的;头盖骨;头部的;头颅;头颅内;头颅内的;头骨;脑;脑壳;脑的;颅;颅侧;颅的;颅骨;颅骨内;颅骨内的 头^胎儿 头部超声检查方法 头部超声波 头部超声波检查方法 时刻;随机;随意;瞬间 枕骨-额骨直径;枕额直径;枕额径;occipito-frontal diameter;OFD 测定法;量度法;量测法 胎;超系统 - 胎儿 脑回波图 脑回波描记仪 脑回波描记仪术 超声.实测法;超声.检测法;超声.测定法 超声检查方法;超声检查法;超声波;超声波检查方法;超声波检查法 长;长短

Example Units

Unit Source
cm Example UCUM Units
cm REGENSTRIEF

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=11851-3