Coronial
VIChospital

Finding into death of Ian Fraser

Deceased

Ian Fraser

Demographics

68y, male

Coroner

Deputy State Coroner Caitlin English

Date of death

2019-12-18

Finding date

2021-02-26

Cause of death

Complications of retroperitoneal haemorrhage due to inadvertent administration of the anticoagulants apixaban and enoxaparin

AI-generated summary

Ian Fraser, 68, died from retroperitoneal haemorrhage following inadvertent dual anticoagulation with apixaban and enoxaparin. On 29 November 2019, a respiratory registrar attempted to prescribe discharge apixaban but mistakenly ordered it as an inpatient medication, then cancelled the wrong order, leaving both medications active. The patient received both drugs before transfer, leading to severe bleeding. Key lessons: Electronic Medical Records (EMRs) with poor usability design contributed critically to this preventable error. The prescribing interface displayed both inpatient and discharge medications on the same screen ('mode confusion'), lacked alerts for duplicate drug classes, and had unclear icons. Staff training alone cannot overcome poor interface design. System solutions require vendor collaboration, regulatory oversight, and standardised usability testing. Health services need TGA regulation of EMR software as medical devices with mandatory usability compliance, not just local workarounds.

AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes. Report an inaccuracy.

Specialties

respiratory medicinecardiothoracic surgerygeneral medicineintensive careemergency medicinepain medicinegeneral surgeryhaematologyradiology

Error types

medicationsystem

Drugs involved

apixabanenoxaparincarbimazoleprednisolonedigoxinfurosemidesertralinetamsulosinmethotrexatenizatidinedenosumabpregabalinoxycodone/naloxonetiotropiumbudesonide/formoterolquetiapineparacetamol

Clinical conditions

congestive cardiac failureatrial fibrillationcommunity-acquired pneumoniachronic obstructive pulmonary diseasepleural effusionretroperitoneal haemorrhagerheumatoid arthritishypertensionosteoporotic spinal crush fractureshyperthyroidismbenign prostatic hyperplasiaseptic shockdeliriumdeconditioning

Procedures

pleural tap (thoracentesis)CT chestVATS pleurodesisCT abdominal angiogramembolisationblood transfusion

Contributing factors

  • Poor usability design of electronic medical records system (mode confusion displaying inpatient and discharge medications on same screen)
  • Inadequate visual differentiation between inpatient and outpatient medication icons on computer monitor
  • Electronic medical record lack of alert system for duplicate drug class prescriptions
  • Confusing EMR terminology (ordered vs prescribed, discontinued vs suspended vs withheld)
  • Inadequate EMR training on medication order status modification
  • Prescribing error occurring out-of-hours when EMR support reduced
  • Lack of standardisation and regulation of EMR software design across health services

Coroner's recommendations

  1. Recommend the Therapeutic Goods Association (TGA) reassign the risk-level of EMRs (specifically the electronic prescribing component) to require assessment of and compliance with usability standards, developed in conjunction with key stakeholders including the Australian Commission of Safety and Quality in Health, state health departments, and relevant overseas agencies
  2. Recommend the TGA develop pathways for users to report adverse events involving software as a medical device (including EMRs), similar to existing pathways for medical devices, medicines and vaccines
  3. Recommend the TGA assess EMR vendor improvements in response to incidents for usability and share findings with other health services
  4. Recommend the TGA develop promotional material for adverse event reporting pathways similar to those existing for medical devices, medicines and vaccines
  5. Recommend Safer Care Victoria promote the TGA's adverse event reporting pathway to both health-service safety departments and clinicians
Full text

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