This page is part of the FHIR Specification v4.3.0-snapshot1: R4B Snapshot to support the Jan 2022 Connectathon. About the R4B version of FHIR. The current officially released version is 4.3.0. For a full list of available versions, see the Directory of published versions
FHIR Infrastructure Work Group | Maturity Level: 0 | Draft | Use Context: Not Intended for Production use |
This is a value set defined by the FHIR project.
Summary
Defining URL: | http://hl7.org/fhir/ValueSet/subscription-search-modifier |
Version: | 4.3.0-snapshot1 |
Name: | SubscriptionSearchModifier |
Title: | Subscription Search Modifier |
Definition: | FHIR search modifiers allowed for use in Subscriptions and SubscriptionTopics. |
Committee: | FHIR Infrastructure Work Group |
OID: | 2.16.840.1.113883.4.642.3.1525 (for OID based terminology systems) |
Source Resource | XML / JSON |
This value set is used in the following places:
http://terminology.hl7.org/CodeSystem/subscription-search-modifier
This expansion generated 20 Dec 2021
This value set contains 15 concepts
Expansion based on SubscriptionSearchModifer v4.3.0-snapshot1 (CodeSystem)
All codes in this table are from the system http://terminology.hl7.org/CodeSystem/subscription-search-modifier
Code | Display | Definition |
= | = | Used to match a value according to FHIR Search rules (e.g., Patient/123, Encounter/2002). |
eq | Equal | The value for the parameter in the resource is equal to the provided value. |
ne | Not Equal | The value for the parameter in the resource is not equal to the provided value. |
gt | Greater Than | The value for the parameter in the resource is greater than the provided value. |
lt | Less Than | The value for the parameter in the resource is less than the provided value. |
ge | Greater Than or Equal | The value for the parameter in the resource is greater or equal to the provided value. |
le | Less Than or Equal | The value for the parameter in the resource is less or equal to the provided value. |
sa | Starts After | The value for the parameter in the resource starts after the provided value. |
eb | Ends Before | The value for the parameter in the resource ends before the provided value. |
ap | Approximately | The 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 | Above | The 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 | Below | The 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 | In | The 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 In | The 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 Type | The 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 value sets defined as part of FHIR.
Explanation of the columns that may appear on this page:
Lvl | A few code lists that FHIR defines are hierarchical - each code is assigned a level. For value sets, levels are mostly used to organize codes for user convenience, but may follow code system hierarchy - see Code System for further information |
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 |