English: Extract of a heatmap showing changes in aggregated waiting times from 2004 to 2005 for ordinary and day-care patients who are the responsibility of Primary Care Trusts in England. Data is aggregated by area of specialisation. For more details on Heatmapping see Wikipedia:Treemapping. The image was produced using Heatmap Tools from Incito Ltd.
{{Information |Description={{en|Extract of a heatmap showing changes in aggregated waiting times from 2004 to 2005 for ordinary and day-care patients who are the responsibility of Primary Care Trusts in England. Data is aggregated by area of specialisatio