Getting on the Same Page: Why Australia Needs a National Maternity Early Warning System (MEWS) Chart
Briony A Cutts1,2, Lucy Bowyer3, Nisha Khot4
1Department of Obstetric Medicine, Joan Kirner Women's and Children's at Sunshine Hospital, Western Health, St Albans, Victoria, Australia.
The Medical Journal of Australia
|August 5, 2026
Summary
Standardising maternity observation charts across Australia is crucial. A national Maternity Early Warning System (MEWS) chart, integrated into national standards, will improve patient safety and care consistency for deteriorating mothers.
Area of Science:
- Healthcare Quality and Safety
- Maternal Health
- Clinical Observation Tools
Background:
- Observation charts are vital for managing acutely deteriorating patients.
- Maternity observation charts must account for pregnancy-specific physiological changes.
- Current variations in Australian maternity charts hinder data comparability and standardised care.
Purpose of the Study:
- To advocate for a national Maternity Early Warning System (MEWS) chart.
- To propose the integration of a standardised MEWS chart into the National Safety and Quality Health Service Standards.
- To enhance the recognition and response to deteriorating patients in maternity care.
Main Methods:
- Review of current Australian maternity observation chart practices.
- Analysis of the impact of non-standardised charts on patient care and data.
- Proposal for a national standard within the National Safety and Quality Health Service Standards.
Main Results:
- Significant variation exists in maternity observation charts across Australian states.
- Lack of a national standard impedes comparable data collection and consistent care.
- A national MEWS chart is proposed to address these deficiencies.
Conclusions:
- A unified national Maternity Early Warning System (MEWS) chart is essential for improving maternal healthcare safety and quality in Australia.
- Standardisation through national health service standards will facilitate consistent training and data analysis.
- Implementing a national MEWS chart will support better recognition and response to deteriorating pregnant and postpartum patients.
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