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Context: CommercialRole: Software Developer

Pediatric Nutrition Calculator

Child Growth and Formula Calculator

Helps pediatricians check a child's growth against WHO standards and work out a formula feeding plan in a few steps.

Availability

Private production system

  • WHO z-score status
  • Interactive growth curves
  • Formula dosing plan

About the app

A web calculator for pediatricians. The doctor enters a child's measurements, sees the growth status on each WHO indicator and on the growth curves, and then builds a formula feeding plan with the daily volume, scoops, and number of cans.

Technology stack

  • Next.js
  • MUI
  • ECharts
  • Express.js
  • Prisma
  • PostgreSQL

Features

  • WHO z-score status for weight for age, length for age, and weight for length.
  • Ideal weight, daily calorie need, and expected weight gain from the same inputs.
  • Interactive WHO growth curves drawn with ECharts.
  • A step-by-step formula plan with live dosing calculations.
  • A result page that can be downloaded or sent through WhatsApp.
  • Formula products and content managed from an admin CMS.

Responsibilities

  • Worked on the calculator as part of a larger team.
  • Contributed to the admin CMS that manages the calculator's formula products and content.

Screenshots