A sonographer performing an ultrasound scan of a pregnant woman's stomach.

Why is BSOTS needed?

A sonographer performing an ultrasound scan of a pregnant woman's stomach.

BSOTS is the recommended maternity triage system in England,and its implementation is supported by both the RCM and RCOG (as per the RCOG Good Practice Paper No. 17).

Health Services Safety Investigations Body (HSIB) and Care Quality Commission (CQC) recommend that maternity triage departments should use a structured approach to prioritise pregnant women to be seen in order of clinical need.

Accessible description in the drop-down box below.

Maternity Triage graphic accessible description

A graphic of six diverse pregnant women lining up for Maternity Triage, each for a different reason (scan review; Antenatal Clinic overspill; ECV; induction; iron infusion; and no fetal movements). A text box next to the last pregnant woman (who is lining up due to no fetal movements) reads: "should not be waiting in a queue".

The benefits of BSOTS include...

  • A user-friendly system that standardises care among clinicians, regardless of level of experience
  • Improves the safety of women and babies attending triage (proven as a reliable way of assessing clinical priority)
  • Standardised assessments and excellent inter-rator reliability means variation in clinical assessment of women between midwives is minimal, and documentation is consistent
  • Allows staff to more effectively manage care when there is limited space, by allowing women with less clinical urgency to wait in the waiting area
  • Facilitates efficient handover between shifts and departments, using a shared language
  • Enables clear escalation should workload become too heavy or there are delays in care
  • Manages women's expectations regarding waiting times
  • Improves management of the triage area by allowing staff to easily see…
    • how many women are in attendance in the department
    • the clinical urgency of each woman
    • when each woman will require further assessment.

Clinician testimonials of BSOTS

BSOTS can also help address common findings from CQC inspections of maternity units:

  • Lack of dedicated triage department (triage staff also covering Day Assessment Unit)
  • Poor telephone triage (lack of dedicated phoneline, poor record of phone calls, triage phone answered by clinical staff within the clinical area)
  • Lack of robust, consistent systems to triage women and prioritise care in a timely manner
  • Poor record keeping and inconsistent documentation
  • Insufficient or inconsistent staffing by midwives and doctors
  • No clear guidance for escalation
  • Lack of audit to maintain oversight of triage department and assess delays