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Product · 3 February 2026 · 2 min read

Document Pulse: Bringing ECG Visualisation to Compliance

How we turned the abstract concept of 'document health' into something visceral, immediate, and impossible to ignore.

Caitlin O'Flynn
Caitlin O'Flynn
UI/UX Designer & Media

Compliance officers told us the same thing: “I know some documents are overdue, but I can’t feel the urgency.” A number in a table — 23 overdue documents — doesn’t create the same response as a flatlined heartbeat trace.

The medical metaphor

Hospital monitors don’t show you a spreadsheet of patient vitals. They show you a heartbeat. The waveform tells you everything at a glance: steady green means healthy, fast amber means deteriorating, flat red means critical.

We applied the same principle to document registers. Every controlled document in your organisation has a lifecycle — creation, review, approval, publication, scheduled review, expiry. That lifecycle has a pulse.

Four health states

Document Pulse classifies every document into one of four states:

  • Healthy (green, steady pulse) — published, next review date is more than 30 days away
  • Approaching (amber, faster pulse) — review date within 30 days
  • Flatlined (red, tremor trace) — overdue for review or expired
  • In Review (cyan, rhythmic pulse) — currently under review or pending approval

The ECG trace for each state has a distinct waveform. The flatlined trace isn’t just a straight line — it has a subtle tremor, like a document fighting to stay relevant.

The composite trace

At the organisation level, Document Pulse renders a composite heartbeat that represents the overall health of your entire document register. A healthy organisation shows a steady green trace. One with mounting overdue documents shows the trace degrading in real time.

Each department gets its own mini ECG in a collapsible card. Expand it to see individual documents, their status, and their next review date. The visual hierarchy means a compliance manager can assess the entire organisation in seconds, then drill into the department that needs attention.

Why it works

The ECG metaphor works because it creates emotional resonance. A number is abstract. A flatlined heartbeat is urgent. When we showed Document Pulse to compliance officers for the first time, the reaction was immediate: “I can feel which departments are in trouble.”

That’s the difference between a dashboard and an intelligence layer. The data is the same — the experience of understanding it is entirely different. We applied a similar design philosophy to the Compliance Constellation, where spatial positioning makes benchmarking data feel intuitive rather than abstract.

document-control visualisation design

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