{"caseSensitive":true,"concept":[{"code":"optionsOnly","definition":"Only values listed as answerOption or in the expansion of the answerValueSet are permitted","display":"Options only"},{"code":"optionsOrType","definition":"In addition to the values listed as answerOption or in the expansion of the answerValueSet, any other values that correspond to the specified item.type are permitted","display":"Options or 'type'"},{"code":"optionsOrString","definition":"In addition to the values listed as answerOption or in the expansion of the answerValueSet, free-text strings are permitted.  Answers will have a type of 'string'.","display":"Options or string"}],"content":"complete","description":"Codes that describe the types of constraints possible on a question item that has a list of permitted answers","experimental":false,"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"fhir"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"normative"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm","valueInteger":5}],"id":"questionnaire-answer-constraint","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:oid:2.16.840.1.113883.4.642.4.2019"}],"jurisdiction":[{"coding":[{"code":"001","display":"World","system":"http://unstats.un.org/unsd/methods/m49/m49.htm"}]}],"meta":{"lastUpdated":"2026-03-16T22:59:53.445+00:00"},"name":"QuestionnaireAnswerConstraint","publisher":"HL7 International","resourceType":"CodeSystem","status":"active","text":{"div":"<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem questionnaire-answer-constraint</b></p><a name=\"questionnaire-answer-constraint\"> </a><a name=\"hcquestionnaire-answer-constraint\"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/questionnaire-answer-constraint</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\">optionsOnly<a name=\"questionnaire-answer-constraint-optionsOnly\"> </a></td><td>Options only</td><td>Only values listed as answerOption or in the expansion of the answerValueSet are permitted</td></tr><tr><td style=\"white-space:nowrap\">optionsOrType<a name=\"questionnaire-answer-constraint-optionsOrType\"> </a></td><td>Options or 'type'</td><td>In addition to the values listed as answerOption or in the expansion of the answerValueSet, any other values that correspond to the specified item.type are permitted</td></tr><tr><td style=\"white-space:nowrap\">optionsOrString<a name=\"questionnaire-answer-constraint-optionsOrString\"> </a></td><td>Options or string</td><td>In addition to the values listed as answerOption or in the expansion of the answerValueSet, free-text strings are permitted.  Answers will have a type of 'string'.</td></tr></table></div>","status":"generated"},"title":"Questionnaire answer constraint codes","url":"http://hl7.org/fhir/questionnaire-answer-constraint","version":"6.0.0-ballot4"}