FilterOperator
activeContentcompleteURL
http://hl7.org/fhir/filter-operatorCopied!
Version4.3.0Copied!
Date2021-01-17T07:06:13+11:00PublisherHL7 (FHIR Project)DescriptionThe kind of operation to perform as a part of a property based filter.
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FilterOperator
The kind of operation to perform as a part of a property based filter.
This code system http://hl7.org/fhir/filter-operator defines the following codes:
{
"description" : "The kind of operation to perform as a part of a property based filter.",
"date" : "2021-01-17T07:06:13+11:00",
"meta" : {
"lastUpdated" : "2022-05-28T13:47:40.239+11:00",
"profile" : [ "http://hl7.org/fhir/StructureDefinition/shareablecodesystem" ]
},
"publisher" : "HL7 (FHIR Project)",
"content" : "complete",
"property" : null,
"name" : "FilterOperator",
"experimental" : false,
"resourceType" : "CodeSystem",
"title" : "FilterOperator",
"extension" : [ {
"valueCode" : "vocab",
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"
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"valueCode" : "normative",
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"
}, {
"valueCode" : "4.0.0",
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version"
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"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger" : 5
}, {
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"url" : "path"
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"url" : "http://health-samurai.io/extensions/excised-data"
}, {
"url" : "http://health-samurai.io/extensions/source",
"valueCode" : "db"
} ],
"status" : "active",
"id" : "661c8747-6bd1-4a3c-abbd-6acd15429c2f",
"valueSet" : "http://hl7.org/fhir/ValueSet/filter-operator",
"url" : "http://hl7.org/fhir/filter-operator",
"identifier" : [ {
"system" : "urn:ietf:rfc:3986",
"value" : "urn:oid:2.16.840.1.113883.4.642.4.479"
} ],
"caseSensitive" : true,
"version" : "4.3.0",
"contact" : [ {
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"value" : "http://hl7.org/fhir"
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"system" : "email",
"value" : "fhir@lists.hl7.org"
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} ],
"text" : {
"div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n \n \n <h2>FilterOperator</h2>\n \n \n <div>\n \n \n <p>The kind of operation to perform as a part of a property based filter.</p>\n\n \n \n </div>\n \n \n <p>This code system http://hl7.org/fhir/filter-operator defines the following codes:</p>\n \n \n <table class=\"codes\">\n \n \n <tr>\n \n \n <td style=\"white-space:nowrap\">\n \n \n <b>Code</b>\n \n \n </td>\n \n \n <td>\n \n \n <b>Display</b>\n \n \n </td>\n \n \n <td>\n \n \n <b>Definition</b>\n \n \n </td>\n \n \n <td>\n \n \n <b>Comments</b>\n \n \n </td>\n \n \n </tr>\n \n \n <tr>\n \n \n <td style=\"white-space:nowrap\">=\n \n \n <a name=\"filter-operator-.61\"> </a>\n \n \n </td>\n \n \n <td>Equals</td>\n \n \n <td>The specified property of the code equals the provided value.</td>\n \n \n <td/>\n \n \n </tr>\n \n \n <tr>\n \n \n <td style=\"white-space:nowrap\">is-a\n \n \n <a name=\"filter-operator-is-a\"> </a>\n \n \n </td>\n \n \n <td>Is A (by subsumption)</td>\n \n \n <td>Includes all concept ids that have a transitive is-a relationship with the concept Id provided as the value, including the provided concept itself (include descendant codes and self).</td>\n \n \n <td>The definition of is-a is that all the properties of the value are true for the specified property of the code, which means that a code has an is-a relationship with itself. To exclude the root code, use descendent-of</td>\n \n \n </tr>\n \n \n <tr>\n \n \n <td style=\"white-space:nowrap\">descendent-of\n \n \n <a name=\"filter-operator-descendent-of\"> </a>\n \n \n </td>\n \n \n <td>Descendent Of (by subsumption)</td>\n \n \n <td>Includes all concept ids that have a transitive is-a relationship with the concept Id provided as the value, excluding the provided concept itself i.e. include descendant codes only).</td>\n \n \n <td>The definition of is-a is that all the properties of the value are true for the specified property of the code. \n\nSpelling note: "descendant" is a more correct spelling, but the spelling "descendent" is maintained in the code for backwards compatibility reasons</td>\n \n \n </tr>\n \n \n <tr>\n \n \n <td style=\"white-space:nowrap\">is-not-a\n \n \n <a name=\"filter-operator-is-not-a\"> </a>\n \n \n </td>\n \n \n <td>Not (Is A) (by subsumption)</td>\n \n \n <td>The specified property of the code does not have an is-a relationship with the provided value.</td>\n \n \n <td/>\n \n \n </tr>\n \n \n <tr>\n \n \n <td style=\"white-space:nowrap\">regex\n \n \n <a name=\"filter-operator-regex\"> </a>\n \n \n </td>\n \n \n <td>Regular Expression</td>\n \n \n <td>The specified property of the code matches the regex specified in the provided value.</td>\n \n \n <td/>\n \n \n </tr>\n \n \n <tr>\n \n \n <td style=\"white-space:nowrap\">in\n \n \n <a name=\"filter-operator-in\"> </a>\n \n \n </td>\n \n \n <td>In Set</td>\n \n \n <td>The specified property of the code is in the set of codes or concepts specified in the provided value (comma separated list).</td>\n \n \n <td/>\n \n \n </tr>\n \n \n <tr>\n \n \n <td style=\"white-space:nowrap\">not-in\n \n \n <a name=\"filter-operator-not-in\"> </a>\n \n \n </td>\n \n \n <td>Not in Set</td>\n \n \n <td>The specified property of the code is not in the set of codes or concepts specified in the provided value (comma separated list).</td>\n \n \n <td/>\n \n \n </tr>\n \n \n <tr>\n \n \n <td style=\"white-space:nowrap\">generalizes\n \n \n <a name=\"filter-operator-generalizes\"> </a>\n \n \n </td>\n \n \n <td>Generalizes (by Subsumption)</td>\n \n \n <td>Includes all concept ids that have a transitive is-a relationship from the concept Id provided as the value, including the provided concept itself (i.e. include ancestor codes and self).</td>\n \n \n <td>The definition of is-a is that all the properties of the value are true for the specified property of the code, which means that a code has an is-a relationship with itself. To exclude the root code, add it explicitly to as an exclude</td>\n \n \n </tr>\n \n \n <tr>\n \n \n <td style=\"white-space:nowrap\">exists\n \n \n <a name=\"filter-operator-exists\"> </a>\n \n \n </td>\n \n \n <td>Exists</td>\n \n \n <td>The specified property of the code has at least one value (if the specified value is true; if the specified value is false, then matches when the specified property of the code has no values).</td>\n \n \n <td/>\n \n \n </tr>\n \n \n </table>\n \n \n </div>",
"status" : "extensions"
}
}| Title | Version | Status | Publisher | Date | Concepts | Content |
|---|---|---|---|---|---|---|
| FilterOperator | 4.0.1 | - | HL7 (FHIR Project) | - | 9 | complete |
| Filter Operator | 5.0.0 | - | HL7 (FHIR Project) | - | 11 | complete |
| FilterOperator | 4.0.1 | - | HL7 (FHIR Project) | - | 9 | complete |