This page is part of the FHIR Specification (v0.0.82: DSTU 1). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions

1.14.2.1.145 Value Set for codes in http://hl7.org/fhir/extension-context

This is a value set defined by the FHIR project.

Summary

Code System URL:	http://hl7.org/fhir/extension-context
Value Set URL:	http://hl7.org/fhir/vs/extension-context
Definition:	How an extension context is interpreted

Formal value Set definition : XML or JSON.

This value set defines its own codes:

1.14.2.1.145.1 ExtensionContext

How an extension context is interpreted

This value set defines its own terms in the system http://hl7.org/fhir/extension-context

Code	Display	Definition
resource		The context is all elements matching a particular resource element path.
datatype		The context is all nodes matching a particular data type element path (root or repeating element) or all elements referencing a particular primitive data type (expressed as the datatype name).
mapping		The context is all nodes whose mapping to a specified reference model corresponds to a particular mapping structure. The context identifies the mapping target. The mapping should clearly identify where such an extension could be used.
extension		The context is a particular extension from a particular profile. Expressed as uri#name, where uri identifies the profile and #name identifies the extension code.

These codes are used in the following places:

Profile.extensionDefn.contextType (Fixed)

OIDs

Code System URL:	145
Value Set URL:	2.16.840.1.113883.4.642.2.145
Note: these OIDs are not used in FHIR, but may be used in v3, or OID based terminology systems

See the full registry of value sets defined as part of FHIR.

Explanation of the columns that may appear on this page:

Level

A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies

Source

The source of the definition of the code (when the value set draws in codes defined elsewhere)

Code

The code (used as the code in the resource instance)

Display

The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application

Definition

An explanation of the meaning of the concept

Comments

Additional notes about how to use the code

In addition, this page will include mappings to HL7 v2 or HL7 v3 code where these have been defined.