This page is part of the FHIR Core Extensions Registry (v5.1.0-ballot: Release 5.1 Ballot 1) based on FHIR (HL7® FHIR® Standard) v5.0.0. The current version which supersedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions
| Official URL: http://hl7.org/fhir/ValueSet/value-filter-comparator | Version: 5.1.0-ballot1 | |||
| Standards status: Trial-use | Maturity Level: 1 | Responsible: HL7 International / Clinical Decision Support | Computable Name: ValueFilterComparator | |
The type of comparator operator to use
References
Changes since version 1.0.0:
http://hl7.org/fhir/search-comparator version 4.0.1| Code | Display | Definition |
| eq | Equals | the value for the parameter in the resource is 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 or Equals | the value for the parameter in the resource is greater or equal to the provided value. |
| le | Less of 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. |
Expansion based on codesystem Search Comparator v5.0.0 (CodeSystem)
This value set contains 7 concepts
| Code | System | Display | Definition |
| eq | http://hl7.org/fhir/search-comparator | Equals | the value for the parameter in the resource is equal to the provided value. |
| gt | http://hl7.org/fhir/search-comparator | Greater Than | the value for the parameter in the resource is greater than the provided value. |
| lt | http://hl7.org/fhir/search-comparator | Less Than | the value for the parameter in the resource is less than the provided value. |
| ge | http://hl7.org/fhir/search-comparator | Greater or Equals | the value for the parameter in the resource is greater or equal to the provided value. |
| le | http://hl7.org/fhir/search-comparator | Less of Equal | the value for the parameter in the resource is less or equal to the provided value. |
| sa | http://hl7.org/fhir/search-comparator | Starts After | the value for the parameter in the resource starts after the provided value. |
| eb | http://hl7.org/fhir/search-comparator | Ends Before | the value for the parameter in the resource ends before the provided value. |
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 |
| System | 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 |