Used with the cfchart and cfchartseries tags. This tag defines chart data points. Its data is submitted to the cfchartseries tag. 
Data output tags, Extensibility tags
<cfchartdata item = "text" value = "number">
New in ColdFusion MX: This tag is new.
| Attribute | Req/Opt | Default | Description | 
|---|---|---|---|
| item |  |  | string; data point name | 
| value |  |  | number or expression; data point value |