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Product of birth—birthweight, total grams N[NNN]

Identifying and definitional attributes

Metadata item type:Help on this termData Element
Short name:Help on this termBirthweight of baby
METeOR identifier:Help on this term695317
Registration status:Help on this termHealth, Superseded 20/11/2019
Definition:Help on this term

The first weight of a live born or stillborn baby obtained after birth, or the weight of a baby on the date admitted if this is different from the date of birth, measured in grams.

Data Element Concept:Product of birth—birthweight

Value domain attributes

Representational attributes

Representation class:Help on this termTotal
Data type:Help on this termNumber
Format:Help on this termN[NNN]
Maximum character length:Help on this term4
Supplementary values:Help on this term
9999Not stated/inadequately described
Unit of measure:Help on this termGram (g)

Data element attributes

Collection and usage attributes

Guide for use:Help on this term

For live births, birthweight should preferably be measured within the first hour of life before significant postnatal weight loss has occurred. While statistical tabulations include 500 gram groupings for birthweight, weights should not be recorded in those groupings. The actual weight should be recorded to the degree of accuracy to which it is measured.

In perinatal collections, the birthweight is to be provided for live born and stillborn babies.

Source and reference attributes

Origin:Help on this term

National Health Data Committee

Relational attributes

Related metadata references:Help on this term

Supersedes Birth—birth weight, total grams NNNN Health, Superseded 12/12/2018, Tasmanian Health, Archived 03/07/2020, ACT Health, Final 14/08/2018

Has been superseded by Product of birth—birthweight, total grams N[NNN] Health, Superseded 03/12/2020, Tasmanian Health, Endorsed 03/07/2020

Implementation in Data Set Specifications:Help on this term

Perinatal NMDS 2019–20 Health, Superseded 03/12/2020

DSS specific attributes +
Implementation in Indicators:Help on this termUsed as numerator
National Core Maternity Indicators: PI 10–Small babies among births at or after 40 weeks gestation, 2021 Health, Standardisation pending 14/10/2021
National Healthcare Agreement: PI 01–Proportion of babies born of low birth weight, 2022 Health, Standard 24/09/2021
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