FHIR Release 3 (STU)

This page is part of the FHIR Specification (v3.0.2: STU 3). 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

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

FHIR Infrastructure Work Group Maturity Level: 3 Informative Use Context: Any

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: 2.16.840.1.113883.4.642.3.620 (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)

4.3.1.620.1 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

4.3.1.620.2 Expansion

This expansion generated 19 Apr 2017

This value set contains 5 concepts

Expansion based on http://hl7.org/fhir/search-xpath-usage version 3.0.2

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). If the code is in italics, this indicates that the code is not selectable ('Abstract')

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