{"version":"1.0","type":"rich","title":"Fork of Fork for plotting tree","description":"This example displays a hierarchical tree visualization of hospital emergency room data, organized by department referral and showing individual patient details. Using D3.js v7, it fetches CSV data from a GitHub repository, transforms the flat records into a nested structure, and renders the result as an SVG tree layout. The visualization employs `d3.csv`, `d3.hierarchy`, and `d3.tree` to position nodes, with `d3.linkHorizontal` generating curved links between parent and child elements. Each patient node branches into leaf nodes for attributes like gender, age, date, and wait time.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/062fe67fe3a84148a6ca368ed2b0a2fd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}