STU 3 Ballot

This page is part of the FHIR Specification (v1.6.0: STU 3 Ballot 4). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R4B R4 R3 R2

4.3.1.332 Value Set http://hl7.org/fhir/ValueSet/search-xpath-usage

This is a value set defined by the FHIR project.

Summary

Defining URL:

http://hl7.org/fhir/ValueSet/search-xpath-usage

Name:

XPathUsageType

Definition:

How a search parameter relates to the set of elements returned by evaluating its xpath query.

Committee:

FHIR Infrastructure

Work Group

OID:

2.16.840.1.113883.4.642.2.332 (for OID based terminology systems)

Source Resource

XML / JSON

This value set is used in the following places:

This value set is the designated 'entire code system' value set for XPathUsageType
SearchParameter.xpathUsage (Required)

4.3.1.332.1 Content Logical Definition

This value set includes codes from the following code systems:

Include all codes defined in http://hl7.org/fhir/search-xpath-usage

4.3.1.332.2 Expansion

This expansion generated 11 Aug 2016

This value set contains 5 concepts

All codes from system http://hl7.org/fhir/search-xpath-usage

Code	Display	Definition
normal	Normal	The search parameter is derived directly from the selected nodes based on the type definitions.
phonetic	Phonetic	The search parameter is derived by a phonetic transform from the selected nodes.
nearby	Nearby	The search parameter is based on a spatial transform of the selected nodes.
distance	Distance	The search parameter is based on a spatial transform of the selected nodes, using physical distance from the middle.
other	Other	The interpretation of the xpath statement is unknown (and can't be automated).

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