Onset of labour code N

Identifying and definitional attributes

Metadata item type:Help on this termValue Domain
METEOR identifier:Help on this term550297
Registration status:Help on this term
  • Health, Superseded 12/12/2018
Definition:Help on this termA code set representing the manner in which labour started.

Representational attributes

Representation class:Help on this termCode
Data type:Help on this termNumber
Format:Help on this termN
Maximum character length:Help on this term1
Permissible values:Help on this term
ValueMeaning
1Spontaneous
2Induced
3No labour
Supplementary values:Help on this term
9Not stated

Collection and usage attributes

Guide for use:Help on this term

Labour commences at the onset of regular uterine contractions, which act to produce progressive cervical dilatation, and is distinct from spurious labour or pre-labour rupture of membranes.

If prostaglandins were given to induce labour and there is no resulting labour until after 24 hours, then code the onset of labour as spontaneous.

CODE 3   No labour
Can only be associated with a caesarean section.

Relational attributes

Related metadata references:Help on this term
Supersedes Onset of labour code N
  • Health, Superseded 07/03/2014
Has been superseded by Onset of labour code N
  • Health, Superseded 17/12/2021
Data elements implementing this value domain:Help on this term
Birth event—labour onset type, code N
  • ACT Health (retired), Candidate 14/08/2018
  • Health, Superseded 12/12/2018