Identifying and definitional attributes | |
Metadata item type: | Data Element Concept |
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METEOR identifier: | 695399 |
Registration status: | Tasmanian Health, Standard 03/07/2020 Health!, Superseded 03/12/2020 Indigenous, Superseded 14/07/2021 |
Definition: | The estimated duration of a pregnancy on the day of the first antenatal care visit. |
Pregnancy—estimated duration of pregnancy at the first antenatal care visit
Data Element Concept Attributes
Object Class attributes
Identifying and definitional attributes
Object class: | Pregnancy |
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METEOR identifier: | 268966 |
Registration status: | Health!, Standard 01/03/2005 WA Health, Standard 06/03/2014 Tasmanian Health, Standard 20/12/2016 Indigenous, Standard 02/04/2019 |
Definition: | The period during which a woman carries a developing fetus, normally in the uterus. Pregnancy lasts for approximately 266 days, from conception until the baby is born, or 280 days from the first day of the last menstrual period. During pregnancy menstruation is absent, there may be a great increase in appetite, and the breasts increase in size; the woman may also experience morning sickness. These and other changes brought about by a hormone (progesterone) produced at first by the ovary and later by the placenta. Definite evidence of pregnancy is provided by various pregnancy tests, by the detection of the heartbeat of the fetus, and by ultrasound. |
Specialisation of: | Life event |
Source and reference attributes | |
Submitting organisation: | Australia Institute of Health and Welfare |
Origin: | University of Oxford 2002. Concise Colour Medical Dictionary 3rd ed. UK: Oxford University Press |
Property attributes
Identifying and definitional attributes
Property: | Estimated duration of pregnancy at the first antenatal care visit |
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METEOR identifier: | 695396 |
Registration status: | Health!, Superseded 03/12/2020 Indigenous, Superseded 14/07/2021 |
Definition: | The estimated period of human development inside the uterus measured from the first day of the last menstrual period, at the first antenatal care visit. |
Property group: | Physical characteristics |
Source and reference attributes | |
Submitting organisation: | Australian Institute of Health and Welfare |
Data element concept attributes
Relational attributes
Related metadata references: | Supersedes Pregnancy—estimated duration Health!, Superseded 12/12/2018 Indigenous, Superseded 02/04/2019 Tasmanian Health, Superseded 03/07/2020 WA Health, Standard 04/03/2014 Has been superseded by Pregnancy—estimated duration of pregnancy at the first antenatal care visit Health!, Standard 03/12/2020 Indigenous, Standard 14/07/2021 See also Product of conception—gestational age Health!, Standard 12/12/2018 Tasmanian Health, Standard 03/07/2020 |
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Data Elements implementing this Data Element Concept: | Pregnancy—estimated duration of pregnancy at the first antenatal care visit, total completed weeks N[N] Health!, Superseded 03/12/2020 Indigenous, Superseded 14/07/2021 Tasmanian Health, Standard 03/07/2020 |
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