Release 5 Preview #2

This page is part of the FHIR Specification (v4.4.0: R5 Preview #2). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions

4.3.14.228 Code System http://terminology.hl7.org/CodeSystem/subscription-search-modifier

FHIR Infrastructure Work Group Maturity Level: 0Trial Use Use Context: Any

This is a code system defined by the FHIR project.

Summary

Defining URL:http://terminology.hl7.org/CodeSystem/subscription-search-modifier
Version:4.4.0
Name:SubscriptionSearchModifier
Title:Subscription Search Modifier
Definition:

FHIR search modifiers allowed for use in Subscriptions and SubscriptionTopics.

Committee:FHIR Infrastructure Work Group
OID:2.16.840.1.113883.4.642.1.1526 (for OID based terminology systems)
Source ResourceXML / JSON

This Code system is used in the following value sets:

4.3.14.228.1 Content

4.3.14.228.2 Subscription Search Modifier

FHIR search modifiers allowed for use in Subscriptions and SubscriptionTopics.

This code system http://terminology.hl7.org/CodeSystem/subscription-search-modifier defines the following codes:

CodeDisplayDefinition
= =Used to match a value according to FHIR Search rules (e.g., Patient/123, Encounter/2002).
eq EqualThe value for the parameter in the resource is equal to the provided value.
ne Not EqualThe value for the parameter in the resource is not equal to the provided value.
gt Greater ThanThe value for the parameter in the resource is greater than the provided value.
lt Less ThanThe value for the parameter in the resource is less than the provided value.
ge Greater Than or EqualThe value for the parameter in the resource is greater or equal to the provided value.
le Less Than or EqualThe value for the parameter in the resource is less or equal to the provided value.
sa Starts AfterThe value for the parameter in the resource starts after the provided value.
eb Ends BeforeThe value for the parameter in the resource ends before the provided value.
ap ApproximatelyThe value for the parameter in the resource is approximately the same to the provided value. Note that the recommended value for the approximation is 10% of the stated value (or for a date, 10% of the gap between now and the date), but systems may choose other values where appropriate.
above AboveThe search parameter is a concept with the form [system]|[code], and the search parameter tests whether the coding in a resource subsumes the specified search code.
below BelowThe search parameter is a concept with the form [system]|[code], and the search parameter tests whether the coding in a resource is subsumed by the specified search code.
in InThe search parameter is a member of a Group or List, or the search parameter is a URI (relative or absolute) that identifies a value set, and the search parameter tests whether the value is present in the specified Group, List, or Value Set.
not-in Not InThe search parameter is a member of a Group or List, or the search parameter is a URI (relative or absolute) that identifies a value set, and the search parameter tests whether the value is NOT present in the specified Group, List, or Value Set.
of-type Of TypeThe search parameter has the format system|code|value, where the system and code refer to a Identifier.type.coding.system and .code, and match if any of the type codes match. All 3 parts must be present.

 

See the full registry of code systems defined as part of FHIR.

Explanation of the columns that may appear on this page:

LevelA few code lists that FHIR defines are hierarchical - each code is assigned a level. See Code System for further information.
SourceThe source of the definition of the code (when the value set draws in codes defined elsewhere)
CodeThe code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')
DisplayThe 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
DefinitionAn explanation of the meaning of the concept
CommentsAdditional notes about how to use the code