New online tool could improve patient care for many medical conditions

TechnologyHealth & Fitness
3 Jan 2026 • 10:25 AM MYT
The Independent
The Independent

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  • Researchers at Edinburgh Napier University have developed a new online tool, “What Colour Is It?” to standardise the description of bodily fluid colours.
  • The tool offers 13 or 15 clinically relevant shades for sputum, urine and faeces, each with a unique hex code for consistent documentation in patient notes.
  • It aims to reduce subjectivity in colour descriptions, leading to faster and more accurate diagnoses, ultimately improving patient outcomes and safety.
  • The resource also helps overcome communication barriers for patients, including those with language difficulties, young children, or conditions like aphasia, and aids remote consultations.
  • Launched four weeks ago, the tool is already being utilised by around 225 healthcare professionals across various countries and medical specialisms, with aspirations for widespread adoption.

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