{
  "resourceType": "CodeSystem",
  "id": "assert-operator-codes",
  "meta": {
    "lastUpdated": "2017-04-18T21:44:43.294+00:00"
  },
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><h2>AssertionOperatorType</h2><div><p>The type of operator to use for assertion.</p></div><p>This code system http://hl7.org/fhir/assert-operator-codes defines the following codes:</p><table class=\"codes\"><tr><td><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td>equals\r\n                  <a name=\"assert-operator-codes-equals\"></a></td><td>equals</td><td>Default value. Equals comparison.</td></tr><tr><td>notEquals\r\n                  <a name=\"assert-operator-codes-notEquals\"></a></td><td>notEquals</td><td>Not equals comparison.</td></tr><tr><td>in\r\n                  <a name=\"assert-operator-codes-in\"></a></td><td>in</td><td>Compare value within a known set of values.</td></tr><tr><td>notIn\r\n                  <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>greaterThan\r\n                  <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>lessThan\r\n                  <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>empty\r\n                  <a name=\"assert-operator-codes-empty\"></a></td><td>empty</td><td>Compare value is empty.</td></tr><tr><td>notEmpty\r\n                  <a name=\"assert-operator-codes-notEmpty\"></a></td><td>notEmpty</td><td>Compare value is not empty.</td></tr><tr><td>contains\r\n                  <a name=\"assert-operator-codes-contains\"></a></td><td>contains</td><td>Compare value string contains a known value.</td></tr><tr><td>notContains\r\n                  <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>eval\r\n                  <a name=\"assert-operator-codes-eval\"></a></td><td>evaluate</td><td>Evaluate the fluentpath expression as a boolean condition.</td></tr></table></div>"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-ballot-status",
      "valueString": "Informative"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 2
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fhir"
    }
  ],
  "url": "http://hl7.org/fhir/assert-operator-codes",
  "identifier": {
    "system": "urn:ietf:rfc:3986",
    "value": "urn:oid:2.16.840.1.113883.4.642.1.697"
  },
  "version": "3.0.1",
  "name": "AssertionOperatorType",
  "status": "draft",
  "experimental": false,
  "date": "2017-04-18T21:44:43+00:00",
  "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 fluentpath expression as a boolean condition."
    }
  ]
}