CONCLUSION
Our study challenges the utility of the current accepted definition of
obstetric hemorrhage and further demonstrates that perhaps a single
definition of obstetric hemorrhage is not enough.1Researchers and clinicians should utilize the ample morbidity and blood
loss data accessible to state or region-based perinatal quality
collaboratives and consortiums and international resources such as the
World Health Organization Working Group on Maternal Mortality and
Morbidity to continue to more accurately describe blood loss thresholds
and confirm or update definitions to have the most optimum clinical
utility.