Chapter 22
The Story They Tell
The interview ran in the Financial Times on a Saturday in late May, across most of a page, under a photograph of Deborah Ashworth standing in the atrium at Kingsgate in a dark suit, looking calm and slightly grave.
The headline was WHY MERIDIAN CHOSE TO SLOW DOWN.
Maya read it at her kitchen counter in Kentish Town, with toast, and then read it again more slowly, with a pencil in her hand out of habit.
It was very good. Ashworth described the incident honestly and without euphemism: a critical blood result that never reached a doctor, a seventy-one-year-old man who arrested on a ward and survived. She described the board’s decision to treat it as a systemic failure rather than an individual one. “It would have been easy to find one person and stop there. We decided early on that that would be a betrayal of our patients.” She talked about small, empowered teams and about risk-based review, “moving at full speed where it’s safe to, and deliberately slowly where it isn’t.” She mentioned that Meridian had restarted graduate hiring, “because the judgement our engineers need tomorrow has to be built by somebody today.” She said, in a line the sub-editor had pulled out in large type, “AI didn’t fail us. We failed to change ourselves around it.”
Ruth’s name didn’t appear anywhere in the piece. Neither did Kestrel’s, or Maya’s, or Marcus’s. There was a quote from a senior engineer about knowing where rigour belonged. Maya recognised it, nearly word for word, from the whiteboard in Fleming. The decision to resist the pressure for a scapegoat was described throughout as we. In one paragraph near the end it was described, with great modesty, as I.
Maya put the pencil down and looked out of the window at the plane trees on the street, which had come into full leaf while she wasn’t watching.
She waited to feel annoyed. She was, a little. Mostly she found she didn’t mind. Ashworth had gone to a national newspaper and said, in public and on the record, that the answer wasn’t to blame one person and that her organisation had been the problem. She had committed Meridian to every one of the four points in a form the regulator, the board and every future chief executive could quote back at her. She’d done it in a way that made her the hero of the story. That was what was going to make it stick.
Marcus rang at eleven.
“Have you seen it?” he said.
“Yes.”
“We decided early on.” He sounded amused. “Felix was trying to sack the boy on the second Friday, and she hadn’t said no until you walked in.”
“I know.”
“Are you all right with it?”
Maya thought about it.
“Yes,” she said. “Actually, yes. It’s going to work better as her idea than it ever would as mine. If it’s hers, she’ll defend it.” She paused. “Ruth’s not going to like being a senior engineer, though.”
“Ruth,” said Marcus, “will be delighted. Ruth has never wanted her name on anything except a risk register.”
The board had approved the wider rollout three weeks before the interview, comfortably ahead of the ninety-day deadline. The regulator had written to say it was satisfied, subject to continued monitoring, which Kalu said was the warmest sentence he’d ever had from them. Kalu had also quietly established who the Guardian’s anonymous engineer was: a contractor whose contract had ended in January, who had never worked on Escalation and had been talking about the Assistant. Nobody saw any reason to pursue it. The vote was unanimous but for one abstention. The abstention, Ashworth told Maya afterwards over coffee in her office, was David Strand.
“He still thinks we’ve let people off,” Ashworth said. “He said so. He also said the patient at Reading was the most persuasive thing he’d ever seen in a board pack and he wasn’t going to stand in front of a regulator and vote against it.” She stirred her coffee. “He’ll be a pain about the cost. He’s already asking why the safety-review function needs six people.”
“Does it?”
“Ruth says eight.” Ashworth almost smiled. “I’ve given her six. We’ll see.”
There were going to be six more small teams by the end of the year, each built around a safety-critical service and each with a clinician seconded from a ward or a lab. Patient identity had become one service with one named owner. That owner was Sam, which had surprised everybody except Ruth, who’d recommended it. Josh had been asked to lead the second team, on observations and early-warning scores. He’d asked, before he said yes, whether he could keep Helen for a day a week. Helen had said she’d think about it and then agreed on the condition that someone showed her what an API was, properly, with pictures.
“How’s Felix?” Maya asked.
Ashworth considered the question.
“Different,” she said. “Not entirely. He’s still Felix. He still wants a story for everything.” She put the cup down. “But come to the portfolio review on Thursday. You’ll see.”
The portfolio review was the successor to the old steering group. It had a shorter pack and a different room, and it had Ruth on it. Maya came as an observer and sat at the side of the table, not against the wall.
The fourth item on the agenda was Felix’s.
He stood at the screen with a slide headed Assistant: Phase 3. It was a proposal Maya would have predicted in her first week. The Meridian Assistant would explain lab results to patients directly through the app, as soon as they were released. Your potassium is slightly high. Here’s what that means. Patients wanted it, the market wanted it, and the competition had announced something similar in April. He had a timeline that put it live by September, and he presented it with all his old fluency and warmth. For a minute and a half Maya thought nothing had changed.
Then he stopped and turned to Ruth.
“Ruth,” he said, “before I go any further, is this safe?”
The room went quiet. It wasn’t a performance, Maya thought. Or it was, slightly, because Felix couldn’t do anything without a little bit of performance. But underneath it the question was real.
Ruth considered the slide.
“I don’t know,” she said. “It might be. It touches lab results, which the Assistant has never done before. That means it touches patient identity, which means it touches the thing we just spent three months fixing. And if it tells a patient their potassium is slightly high when it’s critical, or tells them about somebody else’s result because the record’s merged, that’s a hazard I’d rate catastrophic.” She looked at him. “I’d want to write the hazard analysis before anyone builds anything. And I’d want the identity team to own the bit where it decides whose result it is. Probably Sam.”
“How long?”
“For the hazard analysis? Four weeks, perhaps six.”
Felix looked at his slide. Maya could see him doing the arithmetic. September became November, and the competitor got there first. A year ago, she knew, he’d have found a way around it. He’d have said something warm about proportionate assurance and moved the hazard analysis to run in parallel, which meant after.
He picked up the remote and moved the go-live date on the slide from September to December.
“Then it’s December,” he said. “Ruth, can you and Sam scope the hazard work this week? I’ll tell the market team.” He paused. “And I’d like to sit in on some of it, if that’s all right. Not to interfere. I’d like to understand what you’re looking at.”
Ruth looked at him for a long moment, with the same level assessment she’d given Maya on the first Thursday at her desk.
“Yes,” she said. “That’s all right.”
Felix nodded and went on to item five.
Afterwards, in the corridor, he caught Maya’s arm briefly, the way he had on the first day.
“I know what you’re thinking,” he said.
“What am I thinking?”
“That I moved the date, not the review.” He smiled, a little ruefully. “A year ago I’d have moved the review.” He hesitated. “My dad’s doing all right, by the way. I don’t think I ever told you. He’s eighty now. I was thinking about him in there. About the corridor.” He looked at the floor for a second. “If someone had built that feature for him and got the identity wrong, I’d have wanted somebody in the room to say is this safe before the slide, not after.”
He let go of her arm and walked off towards the lifts, already on his phone, already telling somebody a story about December.
Later that afternoon, Maya stopped by the clinical-safety area on the third floor. It had a sign on the wall now, printed rather than laminated: SAFETY REVIEW, with Ruth’s name underneath as its head.
Ruth was at her desk with the black notebook open, and beside it something new: a printout of a spreadsheet, covered in her small, even pencil annotations.
“Nadia,” Ruth said, by way of explanation, before Maya could ask. “We’re trying to work out what a change actually costs. Not the tokens. The whole thing. The review time, the incidents, the rework, the hours somebody spends three months later trying to understand it.” She tapped the sheet. “We don’t know yet. Some of the most expensive engineers are clearly worth it. Some of them clearly aren’t. Most of them we can’t tell. The vendor changed the pricing again last month, so half of what we worked out in April is wrong.” She paused. “I’ve told the board we haven’t solved it. I’ve told them every month.”
“And the documentation?”
“Worse,” said Ruth, with something that was very nearly cheerfulness. “Tariq and I have been running an experiment. We took twenty real risk papers and put them through the summariser, to see which warnings survived. Six did. We tried telling it to preserve safety-critical warnings. Then nine survived, but it started marking everything as safety-critical, which is just as bad. Nobody can tell which ones matter if they all say urgent.” She closed the notebook. “We’re trying something different now. One person reads the whole of every risk paper that comes in, by hand, and writes one sentence in their own words about the worst thing in it. Only that sentence goes on the slide.”
“Who’s the person?”
“This month, me. Next month, Josh. Then Callum.” Ruth put her pencil down. “It isn’t scalable. It isn’t clever. It takes about a day a month. But every warning that reaches the board has been read once, properly, by somebody who’d be embarrassed to make it sound minor if it isn’t.”
“Ichigo ichie,” Maya said, without thinking.
Ruth looked at her blankly.
“Sorry,” Maya said. “Something a friend of Marcus’s says. It means you taste it every time.”
Ruth considered this for a moment, with her head slightly on one side.
“Yes,” she said. “That’s about right.”