---
type: "codesystem"
title: "FHIRPath Types"
codesystem: "fhirpath-types"
---
# FHIRPath Types

- **Official URL**: http://hl7.org/fhir/CodeSystem/fhirpath-types
- **Status**: active
- **Name**: FHIRPathTypesCodeSystem
- **Title**: FHIRPath Types
- **Description**: Data types defined by FHIRPath and used within the FHIR specification
- **Case Sensitive**: true
- **Content**: complete

## Concepts

| Code | Display | Definition |
| --- | --- | --- |
| http://hl7.org/fhirpath/System.String | String |  |
| http://hl7.org/fhirpath/System.Boolean | Boolean |  |
| http://hl7.org/fhirpath/System.Date | Date |  |
| http://hl7.org/fhirpath/System.DateTime | DateTime |  |
| http://hl7.org/fhirpath/System.Decimal | Decimal |  |
| http://hl7.org/fhirpath/System.Integer | Integer |  |
| http://hl7.org/fhirpath/System.Long | Long |  |
| http://hl7.org/fhirpath/System.Time | Time |  |

## CodeSystem XML



```xml
<?xml version="1.0" encoding="UTF-8"?>

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="fhirpath-types"/>
  <url value="http://hl7.org/fhir/CodeSystem/fhirpath-types"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.4.1803"/>
  </identifier>
  <name value="FHIRPathTypesCodeSystem"/>
  <title value="FHIRPath Types"/>
  <status value="active"/>
  <experimental value="true"/>
  <description value="Data types defined by FHIRPath and used within the FHIR specification"/>
  <caseSensitive value="true"/>
  <content value="complete"/>
  <concept>
    <code value="http://hl7.org/fhirpath/System.String"/>
    <display value="String"/>
  </concept>
  <concept>
    <code value="http://hl7.org/fhirpath/System.Boolean"/>
    <display value="Boolean"/>
  </concept>
  <concept>
    <code value="http://hl7.org/fhirpath/System.Date"/>
    <display value="Date"/>
  </concept>
  <concept>
    <code value="http://hl7.org/fhirpath/System.DateTime"/>
    <display value="DateTime"/>
  </concept>
  <concept>
    <code value="http://hl7.org/fhirpath/System.Decimal"/>
    <display value="Decimal"/>
  </concept>
  <concept>
    <code value="http://hl7.org/fhirpath/System.Integer"/>
    <display value="Integer"/>
  </concept>
  <concept>
    <code value="http://hl7.org/fhirpath/System.Long"/>
    <display value="Long"/>
  </concept>
  <concept>
    <code value="http://hl7.org/fhirpath/System.Time"/>
    <display value="Time"/>
  </concept>
</CodeSystem>
```