Definition for Code SystemAssertionOperatorType

{
  "resourceType" : "CodeSystem",
  "id" : "assert-operator-codes",
  "meta" : {
    "lastUpdated" : "2022-09-10T04:52:37.223+10:00",
    "profile" : ["http://hl7.org/fhir/StructureDefinition/shareablecodesystem"]
  },
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>This code system <code>http://hl7.org/fhir/assert-operator-codes</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">equals<a name=\"assert-operator-codes-equals\"> </a></td><td>equals</td><td>Default value. Equals comparison.</td></tr><tr><td style=\"white-space:nowrap\">notEquals<a name=\"assert-operator-codes-notEquals\"> </a></td><td>notEquals</td><td>Not equals comparison.</td></tr><tr><td style=\"white-space:nowrap\">in<a name=\"assert-operator-codes-in\"> </a></td><td>in</td><td>Compare value within a known set of values.</td></tr><tr><td style=\"white-space:nowrap\">notIn<a name=\"assert-operator-codes-notIn\"> </a></td><td>notIn</td><td>Compare value not within a known set of values.</td></tr><tr><td style=\"white-space:nowrap\">greaterThan<a name=\"assert-operator-codes-greaterThan\"> </a></td><td>greaterThan</td><td>Compare value to be greater than a known value.</td></tr><tr><td style=\"white-space:nowrap\">lessThan<a name=\"assert-operator-codes-lessThan\"> </a></td><td>lessThan</td><td>Compare value to be less than a known value.</td></tr><tr><td style=\"white-space:nowrap\">empty<a name=\"assert-operator-codes-empty\"> </a></td><td>empty</td><td>Compare value is empty.</td></tr><tr><td style=\"white-space:nowrap\">notEmpty<a name=\"assert-operator-codes-notEmpty\"> </a></td><td>notEmpty</td><td>Compare value is not empty.</td></tr><tr><td style=\"white-space:nowrap\">contains<a name=\"assert-operator-codes-contains\"> </a></td><td>contains</td><td>Compare value string contains a known value.</td></tr><tr><td style=\"white-space:nowrap\">notContains<a name=\"assert-operator-codes-notContains\"> </a></td><td>notContains</td><td>Compare value string does not contain a known value.</td></tr><tr><td style=\"white-space:nowrap\">eval<a name=\"assert-operator-codes-eval\"> </a></td><td>evaluate</td><td>Evaluate the FHIRPath expression as a boolean condition.</td></tr></table></div>"
  },
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "fhir"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode" : "trial-use"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 2
  }],
  "url" : "http://hl7.org/fhir/assert-operator-codes",
  "identifier" : [{
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.4.642.4.709"
  }],
  "version" : "5.0.0-ballot",
  "name" : "AssertionOperatorType",
  "title" : "AssertionOperatorType",
  "status" : "draft",
  "experimental" : false,
  "date" : "2021-01-05T10:01:24+11:00",
  "publisher" : "HL7 (FHIR Project)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    },
    {
      "system" : "email",
      "value" : "fhir@lists.hl7.org"
    }]
  }],
  "description" : "The type of operator to use for assertion.",
  "caseSensitive" : true,
  "valueSet" : "http://hl7.org/fhir/ValueSet/assert-operator-codes",
  "content" : "complete",
  "concept" : [{
    "code" : "equals",
    "display" : "equals",
    "definition" : "Default value. Equals comparison."
  },
  {
    "code" : "notEquals",
    "display" : "notEquals",
    "definition" : "Not equals comparison."
  },
  {
    "code" : "in",
    "display" : "in",
    "definition" : "Compare value within a known set of values."
  },
  {
    "code" : "notIn",
    "display" : "notIn",
    "definition" : "Compare value not within a known set of values."
  },
  {
    "code" : "greaterThan",
    "display" : "greaterThan",
    "definition" : "Compare value to be greater than a known value."
  },
  {
    "code" : "lessThan",
    "display" : "lessThan",
    "definition" : "Compare value to be less than a known value."
  },
  {
    "code" : "empty",
    "display" : "empty",
    "definition" : "Compare value is empty."
  },
  {
    "code" : "notEmpty",
    "display" : "notEmpty",
    "definition" : "Compare value is not empty."
  },
  {
    "code" : "contains",
    "display" : "contains",
    "definition" : "Compare value string contains a known value."
  },
  {
    "code" : "notContains",
    "display" : "notContains",
    "definition" : "Compare value string does not contain a known value."
  },
  {
    "code" : "eval",
    "display" : "evaluate",
    "definition" : "Evaluate the FHIRPath expression as a boolean condition."
  }]
}