## formatRange() function [​](/content/docs/sdk/core.formatrange#formatrange-function "Direct link to formatRange(/index.html) function")

Returns a human-readable string for a FHIR Range datatype, taking into account one-sided ranges

**Signature:**

```typescript
export declare function formatRange(range: Range | undefined, precision?: number, exclusive?: boolean): string;
```

## Parameters [​](/content/docs/sdk/core.formatrange#parameters "Direct link to Parameters"/index.html)

| Parameter | Type | Description |
| --- | --- | --- |
| range | Range \| undefined | A FHIR Range element |
| precision | number | _(Optional)_ Number of decimal places to display in the rendered quantity values |
| exclusive | boolean | _(Optional)_ If true, one-sided ranges will be rendered with the `>` or `<` bounds rather than `>=` or `<=` |

**Returns:**

string

A human-readable string representation of the Range

- [formatRange() function](/content/docs/sdk/core.formatrange#formatrange-function/index.html)
- [Parameters](/content/docs/sdk/core.formatrange#parameters/index.html)