Version 2.78

Term Description

The number of weeks gestation at the time of symptom onset for a female patient who was pregnant when her illness began.
Source: Regenstrief LOINC

Fully-Specified Name

Component
Gestational age in W^at onset of illness
Property
Time
Time
Pt
System
^Patient
Scale
Qn
Method

Additional Names

Short Name
GA (weeks)--at onset of illness

Basic Attributes

Class
H&P.HX
Type
Clinical
First Released
Version 2.56
Last Updated
Version 2.61
Change Reason
Moved "at onset of illness" to the Challenge in the Component based on the LOINC model.
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
81235-4 Varicella zoster virus surveillance panel

Member of these Groups Get Info

LOINC Group Group Name
LG50113-6 Gestational ageTime^Patient

Language Variants Get Info

Tag Language Translation
es-MX Spanish (Mexico) Edad gestacional en W ^ al inicio de la enfermedad:Tiempo:Punto temporal:^ Paciente:Cuantitativo:
it-IT Italian (Italy) Età gestazionale in sett^alla comparsa della malattia:Tempo:Pt:^Paziente:Qn:
Synonyms: Anamnesi Età gestazionale in settimane paziente Punto nel tempo (episodio) Tempo (e.g. secondi)
zh-CN Chinese (China) 以星期为单位的孕龄^疾病初次发作时:时间:时间点:^患者:定量型:
Synonyms: 以星期（周、礼拜）为单位的孕龄 医疗服务对象;客户;病人;病患;病号;超系统 - 病人 历史纪录与体格检查 历史纪录与体格检查.历史记录;历史纪录与体格检查.历史记录类;历史纪录与体格检查.历史记录类别;历史纪录与体格检查.病史;历史纪录与体格检查.病史类;历史纪录与体格检查.病史类别;历史纪录与体格检查.病史记录;历史纪录与体格检查.病史记录类;历史纪录与体格检查.病史记录类别;历史纪录与体格检查小节.历史记录;历史纪录与体格检查小节.历史记录类;历史纪录与体格检查小节.历史记录类别;历史纪录与体格检查小节.病史;历史纪录与体格检查小节.病史类;历史纪录与体格检查小节.病史类别 历史纪录与体格检查小节 发病（疾病发作、疾病开始、疾病起始、起病）时的孕龄周数（星期数、礼拜数） 受孕 受孕期 受孕期的 受孕的 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 妊娠 妊娠期的 妊娠的 怀卵 怀卵期 怀卵期的 怀卵的 怀孕 怀孕期 怀孕期的 怀孕的 时刻;随机;随意;瞬间 时间(如秒);时间(如秒数) 疾病初次发作（发病、起始、发作、初次发病、开始）时 病史与体格检查 胎龄;Gestational Age;GA

Example Units

Unit Source
wk Example UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=81270-1