{"resourceType":"CodeSystem","id":"selectivity-form","meta":{"profile":["http://hl7.org/fhir/StructureDefinition/shareablecodesystem"]},"text":{"status":"generated","div":"<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem selectivity-form</b></p><a name=\"selectivity-form\"> </a><a name=\"hcselectivity-form\"> </a><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\"/><p style=\"margin-bottom: 0px\">Profile: <a href=\"http://hl7.org/fhir/R4/shareablecodesystem.html\">Shareable CodeSystem</a></p></div><p>This case-sensitive code system <code>http://hl7.org/fhir/uv/cql/CodeSystem/selectivity-form</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\">total<a name=\"selectivity-form-total\"> </a></td><td>Total</td><td>Indicates the query selectivity completely covers the criteria in the query (i.e. the query is in CNF/DNF, and all terms are sargeable).</td></tr><tr><td style=\"white-space:nowrap\">conjunctive<a name=\"selectivity-form-conjunctive\"> </a></td><td>Conjunctive</td><td>Indicates the query selectivity represents criteria in Conjunctive Normal Form (CNF) (i.e. a conjunction of disjunctions).</td></tr><tr><td style=\"white-space:nowrap\">disjunctive<a name=\"selectivity-form-disjunctive\"> </a></td><td>Disjunctive</td><td>Indicates the query selectivity represents criteria in Disjunctive Normal Form (DNF) (i.e. a disjunction of conjunctions).</td></tr></table></div>"},"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/cqf-knowledgeCapability","valueCode":"shareable"},{"url":"http://hl7.org/fhir/StructureDefinition/cqf-knowledgeCapability","valueCode":"computable"},{"url":"http://hl7.org/fhir/StructureDefinition/cqf-knowledgeCapability","valueCode":"publishable"},{"url":"http://hl7.org/fhir/StructureDefinition/cqf-knowledgeRepresentationLevel","valueCode":"structured"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"trial-use"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm","valueInteger":1},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"cds"}],"url":"http://hl7.org/fhir/uv/cql/CodeSystem/selectivity-form","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:oid:2.16.840.1.113883.4.642.40.37.16.5"}],"version":"3.0.0-ballot","name":"SelectivityForm","title":"Selectivity Form Code System","status":"active","experimental":false,"date":"2026-04-24","publisher":"HL7 International / Clinical Decision Support","contact":[{"telecom":[{"system":"url","value":"http://www.hl7.org/Special/committees/dss"}]}],"description":"Codes representing the form of the description of the selectivity of an expression, either conjunctive or disjunctive.","jurisdiction":[{"coding":[{"system":"http://unstats.un.org/unsd/methods/m49/m49.htm","code":"001","display":"World"}]}],"caseSensitive":true,"valueSet":"http://hl7.org/fhir/uv/cql/ValueSet/selectivity-form","content":"complete","concept":[{"code":"total","display":"Total","definition":"Indicates the query selectivity completely covers the criteria in the query (i.e. the query is in CNF/DNF, and all terms are sargeable)."},{"code":"conjunctive","display":"Conjunctive","definition":"Indicates the query selectivity represents criteria in Conjunctive Normal Form (CNF) (i.e. a conjunction of disjunctions)."},{"code":"disjunctive","display":"Disjunctive","definition":"Indicates the query selectivity represents criteria in Disjunctive Normal Form (DNF) (i.e. a disjunction of conjunctions)."}]}