Hugh Pickens writes "The Telegraph reports that a flaw in the way emergency response software was set up to handle Category A responses in Great Britain may have cost hundreds of lives over the past ten years. Most ambulance services use an international computerized system designed in America and in the US version, a fall of more than 6 feet receives the maximum priority response. However, the government committee which governs its use in Great Britain decided that such cases should be deemed less urgent, and excluded from an eight minute category A target response time. If a call involved a fall of more than 6 feet it was designated a lower priority 'category B response' despite the presence of life-threatening conditions which were supposed to receive the most urgent category A response. The flaw came to light after Bonnie Mason, 58, fell 12 feet down the stairs and died from a head injury after emergency controllers in Suffolk failed to identify her situation as 'life-threatening.'"