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SMART Base, published by WHO. This guide is not an authorized publication; it is the continuous build for version 0.3.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/litlfred/smart-base/ and changes regularly. See the Directory of published versions

: Knowledge graph L1: predicates - XML Representation

Active as of 2026-10-06

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="KGL1Predicates"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><div xml:lang="en" lang="en"><hr/><p><b>English</b></p><hr/><p class="res-header-id"><b>Generated Narrative: CodeSystem KGL1Predicates</b></p><a name="KGL1Predicates"> </a><a name="hcKGL1Predicates"> </a><p>This case-sensitive code system <code>http://smart.who.int/base/CodeSystem/KGL1Predicates</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap">contains<a name="KGL1Predicates-contains"> </a></td><td>Structural containment. A publication contains sections; a section contains recommendations.</td></tr><tr><td style="white-space:nowrap">supersedes<a name="KGL1Predicates-supersedes"> </a></td><td>This publication replaces that one. Guideline updates are the reason impact analysis matters.</td></tr><tr><td style="white-space:nowrap">refines<a name="KGL1Predicates-refines"> </a></td><td>A recommendation narrows or conditions another, rather than replacing it.</td></tr><tr><td style="white-space:nowrap">hasPopulation<a name="KGL1Predicates-hasPopulation"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasIntervention<a name="KGL1Predicates-hasIntervention"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasComparator<a name="KGL1Predicates-hasComparator"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasOutcome<a name="KGL1Predicates-hasOutcome"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">supportedBy<a name="KGL1Predicates-supportedBy"> </a></td><td>Recommendation to its body of evidence, carrying GRADE certainty.</td></tr><tr><td style="white-space:nowrap">hasRemark<a name="KGL1Predicates-hasRemark"> </a></td><td>Implementation consideration. Often the part a DAK author actually acts on.</td></tr><tr><td style="white-space:nowrap">recommends<a name="KGL1Predicates-recommends"> </a></td><td>A recommendation is about a health intervention. The hinge to L2.</td></tr><tr><td style="white-space:nowrap">definedIn<a name="KGL1Predicates-definedIn"> </a></td><td>A schedule or indicator is normatively defined in a publication.</td></tr><tr><td style="white-space:nowrap">schedules<a name="KGL1Predicates-schedules"> </a></td><td>A schedule entry prescribes when an intervention is delivered.</td></tr><tr><td style="white-space:nowrap">measures<a name="KGL1Predicates-measures"> </a></td><td>An indicator measures delivery of an intervention.</td></tr><tr><td style="white-space:nowrap">derivedFrom<a name="KGL1Predicates-derivedFrom"> </a></td><td>This normative content restates or operationalises that recommendation.</td></tr><tr><td style="white-space:nowrap">crossReferences<a name="KGL1Predicates-crossReferences"> </a></td><td>Names an external code. THE ONLY edge into terminology: it records that a code was cited, never what the code means. See the terminology-code class.</td></tr><tr><td style="white-space:nowrap">classifiedAs<a name="KGL1Predicates-classifiedAs"> </a></td><td>Placement in a WHO classification — CDHI for interventions. Also a cross-reference, kept separate because classification is an assertion about the thing, not a mention of a code.</td></tr><tr><td style="white-space:nowrap">appearsIn<a name="KGL1Predicates-appearsIn"> </a></td><td>A citation string appears in an L2 or L3 artefact at a stated location.</td></tr><tr><td style="white-space:nowrap">resolvesTo<a name="KGL1Predicates-resolvesTo"> </a></td><td>A citation string resolves to a publication or a recommendation. Almost always `inferred` or `decided`, never `derived` — matching a free-text citation is a judgement.</td></tr><tr><td style="white-space:nowrap">implementedBy<a name="KGL1Predicates-implementedBy"> </a></td><td>L1 content is implemented by an L2 or L3 artefact, addressed by canonical URL. The graph does not model the target's structure.</td></tr></table></div><div xml:lang="fr" lang="fr"><hr/><p><b>French</b></p><hr/><p class="res-header-id"><b>Narratif généré : CodeSystem KGL1Predicates</b></p><a name="fr-KGL1Predicates"> </a><a name="fr-hcKGL1Predicates"> </a><p>This case-sensitive code system <code>http://smart.who.int/base/CodeSystem/KGL1Predicates</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Définition</b></td></tr><tr><td style="white-space:nowrap">contains<a name="fr-KGL1Predicates-contains"> </a></td><td>Structural containment. A publication contains sections; a section contains recommendations.</td></tr><tr><td style="white-space:nowrap">supersedes<a name="fr-KGL1Predicates-supersedes"> </a></td><td>This publication replaces that one. Guideline updates are the reason impact analysis matters.</td></tr><tr><td style="white-space:nowrap">refines<a name="fr-KGL1Predicates-refines"> </a></td><td>A recommendation narrows or conditions another, rather than replacing it.</td></tr><tr><td style="white-space:nowrap">hasPopulation<a name="fr-KGL1Predicates-hasPopulation"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasIntervention<a name="fr-KGL1Predicates-hasIntervention"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasComparator<a name="fr-KGL1Predicates-hasComparator"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasOutcome<a name="fr-KGL1Predicates-hasOutcome"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">supportedBy<a name="fr-KGL1Predicates-supportedBy"> </a></td><td>Recommendation to its body of evidence, carrying GRADE certainty.</td></tr><tr><td style="white-space:nowrap">hasRemark<a name="fr-KGL1Predicates-hasRemark"> </a></td><td>Implementation consideration. Often the part a DAK author actually acts on.</td></tr><tr><td style="white-space:nowrap">recommends<a name="fr-KGL1Predicates-recommends"> </a></td><td>A recommendation is about a health intervention. The hinge to L2.</td></tr><tr><td style="white-space:nowrap">definedIn<a name="fr-KGL1Predicates-definedIn"> </a></td><td>A schedule or indicator is normatively defined in a publication.</td></tr><tr><td style="white-space:nowrap">schedules<a name="fr-KGL1Predicates-schedules"> </a></td><td>A schedule entry prescribes when an intervention is delivered.</td></tr><tr><td style="white-space:nowrap">measures<a name="fr-KGL1Predicates-measures"> </a></td><td>An indicator measures delivery of an intervention.</td></tr><tr><td style="white-space:nowrap">derivedFrom<a name="fr-KGL1Predicates-derivedFrom"> </a></td><td>This normative content restates or operationalises that recommendation.</td></tr><tr><td style="white-space:nowrap">crossReferences<a name="fr-KGL1Predicates-crossReferences"> </a></td><td>Names an external code. THE ONLY edge into terminology: it records that a code was cited, never what the code means. See the terminology-code class.</td></tr><tr><td style="white-space:nowrap">classifiedAs<a name="fr-KGL1Predicates-classifiedAs"> </a></td><td>Placement in a WHO classification — CDHI for interventions. Also a cross-reference, kept separate because classification is an assertion about the thing, not a mention of a code.</td></tr><tr><td style="white-space:nowrap">appearsIn<a name="fr-KGL1Predicates-appearsIn"> </a></td><td>A citation string appears in an L2 or L3 artefact at a stated location.</td></tr><tr><td style="white-space:nowrap">resolvesTo<a name="fr-KGL1Predicates-resolvesTo"> </a></td><td>A citation string resolves to a publication or a recommendation. Almost always `inferred` or `decided`, never `derived` — matching a free-text citation is a judgement.</td></tr><tr><td style="white-space:nowrap">implementedBy<a name="fr-KGL1Predicates-implementedBy"> </a></td><td>L1 content is implemented by an L2 or L3 artefact, addressed by canonical URL. The graph does not model the target's structure.</td></tr></table></div><div xml:lang="ar" lang="ar"><hr/><p><b>Arabic</b></p><hr/><p class="res-header-id"><b>السرد المُنشأ: CodeSystem KGL1Predicates</b></p><a name="ar-KGL1Predicates"> </a><a name="ar-hcKGL1Predicates"> </a><p>يُعرّف هذا case-sensitive نظام الشيفرة <code>http://smart.who.int/base/CodeSystem/KGL1Predicates</code> الرمز التالي<f test="code-count != 1">s</f>:</p><table class="codes"><tr><td style="white-space:nowrap"><b>الكود</b></td><td><b>التعريف</b></td></tr><tr><td style="white-space:nowrap">contains<a name="ar-KGL1Predicates-contains"> </a></td><td>Structural containment. A publication contains sections; a section contains recommendations.</td></tr><tr><td style="white-space:nowrap">supersedes<a name="ar-KGL1Predicates-supersedes"> </a></td><td>This publication replaces that one. Guideline updates are the reason impact analysis matters.</td></tr><tr><td style="white-space:nowrap">refines<a name="ar-KGL1Predicates-refines"> </a></td><td>A recommendation narrows or conditions another, rather than replacing it.</td></tr><tr><td style="white-space:nowrap">hasPopulation<a name="ar-KGL1Predicates-hasPopulation"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasIntervention<a name="ar-KGL1Predicates-hasIntervention"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasComparator<a name="ar-KGL1Predicates-hasComparator"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasOutcome<a name="ar-KGL1Predicates-hasOutcome"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">supportedBy<a name="ar-KGL1Predicates-supportedBy"> </a></td><td>Recommendation to its body of evidence, carrying GRADE certainty.</td></tr><tr><td style="white-space:nowrap">hasRemark<a name="ar-KGL1Predicates-hasRemark"> </a></td><td>Implementation consideration. Often the part a DAK author actually acts on.</td></tr><tr><td style="white-space:nowrap">recommends<a name="ar-KGL1Predicates-recommends"> </a></td><td>A recommendation is about a health intervention. The hinge to L2.</td></tr><tr><td style="white-space:nowrap">definedIn<a name="ar-KGL1Predicates-definedIn"> </a></td><td>A schedule or indicator is normatively defined in a publication.</td></tr><tr><td style="white-space:nowrap">schedules<a name="ar-KGL1Predicates-schedules"> </a></td><td>A schedule entry prescribes when an intervention is delivered.</td></tr><tr><td style="white-space:nowrap">measures<a name="ar-KGL1Predicates-measures"> </a></td><td>An indicator measures delivery of an intervention.</td></tr><tr><td style="white-space:nowrap">derivedFrom<a name="ar-KGL1Predicates-derivedFrom"> </a></td><td>This normative content restates or operationalises that recommendation.</td></tr><tr><td style="white-space:nowrap">crossReferences<a name="ar-KGL1Predicates-crossReferences"> </a></td><td>Names an external code. THE ONLY edge into terminology: it records that a code was cited, never what the code means. See the terminology-code class.</td></tr><tr><td style="white-space:nowrap">classifiedAs<a name="ar-KGL1Predicates-classifiedAs"> </a></td><td>Placement in a WHO classification — CDHI for interventions. Also a cross-reference, kept separate because classification is an assertion about the thing, not a mention of a code.</td></tr><tr><td style="white-space:nowrap">appearsIn<a name="ar-KGL1Predicates-appearsIn"> </a></td><td>A citation string appears in an L2 or L3 artefact at a stated location.</td></tr><tr><td style="white-space:nowrap">resolvesTo<a name="ar-KGL1Predicates-resolvesTo"> </a></td><td>A citation string resolves to a publication or a recommendation. Almost always `inferred` or `decided`, never `derived` — matching a free-text citation is a judgement.</td></tr><tr><td style="white-space:nowrap">implementedBy<a name="ar-KGL1Predicates-implementedBy"> </a></td><td>L1 content is implemented by an L2 or L3 artefact, addressed by canonical URL. The graph does not model the target's structure.</td></tr></table></div><div xml:lang="zh" lang="zh"><hr/><p><b>Chinese</b></p><hr/><p class="res-header-id"><b>Generated Narrative: 代码系统 KGL1Predicates</b></p><a name="zh-KGL1Predicates"> </a><a name="zh-hcKGL1Predicates"> </a><p>This case-sensitive code system <code>http://smart.who.int/base/CodeSystem/KGL1Predicates</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap">contains<a name="zh-KGL1Predicates-contains"> </a></td><td>Structural containment. A publication contains sections; a section contains recommendations.</td></tr><tr><td style="white-space:nowrap">supersedes<a name="zh-KGL1Predicates-supersedes"> </a></td><td>This publication replaces that one. Guideline updates are the reason impact analysis matters.</td></tr><tr><td style="white-space:nowrap">refines<a name="zh-KGL1Predicates-refines"> </a></td><td>A recommendation narrows or conditions another, rather than replacing it.</td></tr><tr><td style="white-space:nowrap">hasPopulation<a name="zh-KGL1Predicates-hasPopulation"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasIntervention<a name="zh-KGL1Predicates-hasIntervention"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasComparator<a name="zh-KGL1Predicates-hasComparator"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasOutcome<a name="zh-KGL1Predicates-hasOutcome"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">supportedBy<a name="zh-KGL1Predicates-supportedBy"> </a></td><td>Recommendation to its body of evidence, carrying GRADE certainty.</td></tr><tr><td style="white-space:nowrap">hasRemark<a name="zh-KGL1Predicates-hasRemark"> </a></td><td>Implementation consideration. Often the part a DAK author actually acts on.</td></tr><tr><td style="white-space:nowrap">recommends<a name="zh-KGL1Predicates-recommends"> </a></td><td>A recommendation is about a health intervention. The hinge to L2.</td></tr><tr><td style="white-space:nowrap">definedIn<a name="zh-KGL1Predicates-definedIn"> </a></td><td>A schedule or indicator is normatively defined in a publication.</td></tr><tr><td style="white-space:nowrap">schedules<a name="zh-KGL1Predicates-schedules"> </a></td><td>A schedule entry prescribes when an intervention is delivered.</td></tr><tr><td style="white-space:nowrap">measures<a name="zh-KGL1Predicates-measures"> </a></td><td>An indicator measures delivery of an intervention.</td></tr><tr><td style="white-space:nowrap">derivedFrom<a name="zh-KGL1Predicates-derivedFrom"> </a></td><td>This normative content restates or operationalises that recommendation.</td></tr><tr><td style="white-space:nowrap">crossReferences<a name="zh-KGL1Predicates-crossReferences"> </a></td><td>Names an external code. THE ONLY edge into terminology: it records that a code was cited, never what the code means. See the terminology-code class.</td></tr><tr><td style="white-space:nowrap">classifiedAs<a name="zh-KGL1Predicates-classifiedAs"> </a></td><td>Placement in a WHO classification — CDHI for interventions. Also a cross-reference, kept separate because classification is an assertion about the thing, not a mention of a code.</td></tr><tr><td style="white-space:nowrap">appearsIn<a name="zh-KGL1Predicates-appearsIn"> </a></td><td>A citation string appears in an L2 or L3 artefact at a stated location.</td></tr><tr><td style="white-space:nowrap">resolvesTo<a name="zh-KGL1Predicates-resolvesTo"> </a></td><td>A citation string resolves to a publication or a recommendation. Almost always `inferred` or `decided`, never `derived` — matching a free-text citation is a judgement.</td></tr><tr><td style="white-space:nowrap">implementedBy<a name="zh-KGL1Predicates-implementedBy"> </a></td><td>L1 content is implemented by an L2 or L3 artefact, addressed by canonical URL. The graph does not model the target's structure.</td></tr></table></div><div xml:lang="ru" lang="ru"><hr/><p><b>Russian</b></p><hr/><p class="res-header-id"><b>Сгенерированный нарратив: CodeSystem KGL1Predicates</b></p><a name="ru-KGL1Predicates"> </a><a name="ru-hcKGL1Predicates"> </a><p>Данная система кодов <code>http://smart.who.int/base/CodeSystem/KGL1Predicates</code> case-sensitive определяет следующие коды:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Код</b></td><td><b>Определение</b></td></tr><tr><td style="white-space:nowrap">contains<a name="ru-KGL1Predicates-contains"> </a></td><td>Structural containment. A publication contains sections; a section contains recommendations.</td></tr><tr><td style="white-space:nowrap">supersedes<a name="ru-KGL1Predicates-supersedes"> </a></td><td>This publication replaces that one. Guideline updates are the reason impact analysis matters.</td></tr><tr><td style="white-space:nowrap">refines<a name="ru-KGL1Predicates-refines"> </a></td><td>A recommendation narrows or conditions another, rather than replacing it.</td></tr><tr><td style="white-space:nowrap">hasPopulation<a name="ru-KGL1Predicates-hasPopulation"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasIntervention<a name="ru-KGL1Predicates-hasIntervention"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasComparator<a name="ru-KGL1Predicates-hasComparator"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasOutcome<a name="ru-KGL1Predicates-hasOutcome"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">supportedBy<a name="ru-KGL1Predicates-supportedBy"> </a></td><td>Recommendation to its body of evidence, carrying GRADE certainty.</td></tr><tr><td style="white-space:nowrap">hasRemark<a name="ru-KGL1Predicates-hasRemark"> </a></td><td>Implementation consideration. Often the part a DAK author actually acts on.</td></tr><tr><td style="white-space:nowrap">recommends<a name="ru-KGL1Predicates-recommends"> </a></td><td>A recommendation is about a health intervention. The hinge to L2.</td></tr><tr><td style="white-space:nowrap">definedIn<a name="ru-KGL1Predicates-definedIn"> </a></td><td>A schedule or indicator is normatively defined in a publication.</td></tr><tr><td style="white-space:nowrap">schedules<a name="ru-KGL1Predicates-schedules"> </a></td><td>A schedule entry prescribes when an intervention is delivered.</td></tr><tr><td style="white-space:nowrap">measures<a name="ru-KGL1Predicates-measures"> </a></td><td>An indicator measures delivery of an intervention.</td></tr><tr><td style="white-space:nowrap">derivedFrom<a name="ru-KGL1Predicates-derivedFrom"> </a></td><td>This normative content restates or operationalises that recommendation.</td></tr><tr><td style="white-space:nowrap">crossReferences<a name="ru-KGL1Predicates-crossReferences"> </a></td><td>Names an external code. THE ONLY edge into terminology: it records that a code was cited, never what the code means. See the terminology-code class.</td></tr><tr><td style="white-space:nowrap">classifiedAs<a name="ru-KGL1Predicates-classifiedAs"> </a></td><td>Placement in a WHO classification — CDHI for interventions. Also a cross-reference, kept separate because classification is an assertion about the thing, not a mention of a code.</td></tr><tr><td style="white-space:nowrap">appearsIn<a name="ru-KGL1Predicates-appearsIn"> </a></td><td>A citation string appears in an L2 or L3 artefact at a stated location.</td></tr><tr><td style="white-space:nowrap">resolvesTo<a name="ru-KGL1Predicates-resolvesTo"> </a></td><td>A citation string resolves to a publication or a recommendation. Almost always `inferred` or `decided`, never `derived` — matching a free-text citation is a judgement.</td></tr><tr><td style="white-space:nowrap">implementedBy<a name="ru-KGL1Predicates-implementedBy"> </a></td><td>L1 content is implemented by an L2 or L3 artefact, addressed by canonical URL. The graph does not model the target's structure.</td></tr></table></div><div xml:lang="es" lang="es"><hr/><p><b>Spanish</b></p><hr/><p class="res-header-id"><b>Generated Narrative: SistemaDeCodigos KGL1Predicates</b></p><a name="es-KGL1Predicates"> </a><a name="es-hcKGL1Predicates"> </a><p>This case-sensitive code system <code>http://smart.who.int/base/CodeSystem/KGL1Predicates</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap">contains<a name="es-KGL1Predicates-contains"> </a></td><td>Structural containment. A publication contains sections; a section contains recommendations.</td></tr><tr><td style="white-space:nowrap">supersedes<a name="es-KGL1Predicates-supersedes"> </a></td><td>This publication replaces that one. Guideline updates are the reason impact analysis matters.</td></tr><tr><td style="white-space:nowrap">refines<a name="es-KGL1Predicates-refines"> </a></td><td>A recommendation narrows or conditions another, rather than replacing it.</td></tr><tr><td style="white-space:nowrap">hasPopulation<a name="es-KGL1Predicates-hasPopulation"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasIntervention<a name="es-KGL1Predicates-hasIntervention"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasComparator<a name="es-KGL1Predicates-hasComparator"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">hasOutcome<a name="es-KGL1Predicates-hasOutcome"> </a></td><td>PICO.</td></tr><tr><td style="white-space:nowrap">supportedBy<a name="es-KGL1Predicates-supportedBy"> </a></td><td>Recommendation to its body of evidence, carrying GRADE certainty.</td></tr><tr><td style="white-space:nowrap">hasRemark<a name="es-KGL1Predicates-hasRemark"> </a></td><td>Implementation consideration. Often the part a DAK author actually acts on.</td></tr><tr><td style="white-space:nowrap">recommends<a name="es-KGL1Predicates-recommends"> </a></td><td>A recommendation is about a health intervention. The hinge to L2.</td></tr><tr><td style="white-space:nowrap">definedIn<a name="es-KGL1Predicates-definedIn"> </a></td><td>A schedule or indicator is normatively defined in a publication.</td></tr><tr><td style="white-space:nowrap">schedules<a name="es-KGL1Predicates-schedules"> </a></td><td>A schedule entry prescribes when an intervention is delivered.</td></tr><tr><td style="white-space:nowrap">measures<a name="es-KGL1Predicates-measures"> </a></td><td>An indicator measures delivery of an intervention.</td></tr><tr><td style="white-space:nowrap">derivedFrom<a name="es-KGL1Predicates-derivedFrom"> </a></td><td>This normative content restates or operationalises that recommendation.</td></tr><tr><td style="white-space:nowrap">crossReferences<a name="es-KGL1Predicates-crossReferences"> </a></td><td>Names an external code. THE ONLY edge into terminology: it records that a code was cited, never what the code means. See the terminology-code class.</td></tr><tr><td style="white-space:nowrap">classifiedAs<a name="es-KGL1Predicates-classifiedAs"> </a></td><td>Placement in a WHO classification — CDHI for interventions. Also a cross-reference, kept separate because classification is an assertion about the thing, not a mention of a code.</td></tr><tr><td style="white-space:nowrap">appearsIn<a name="es-KGL1Predicates-appearsIn"> </a></td><td>A citation string appears in an L2 or L3 artefact at a stated location.</td></tr><tr><td style="white-space:nowrap">resolvesTo<a name="es-KGL1Predicates-resolvesTo"> </a></td><td>A citation string resolves to a publication or a recommendation. Almost always `inferred` or `decided`, never `derived` — matching a free-text citation is a judgement.</td></tr><tr><td style="white-space:nowrap">implementedBy<a name="es-KGL1Predicates-implementedBy"> </a></td><td>L1 content is implemented by an L2 or L3 artefact, addressed by canonical URL. The graph does not model the target's structure.</td></tr></table></div></div>
  </text>
  <url value="http://smart.who.int/base/CodeSystem/KGL1Predicates"/>
  <version value="0.3.0"/>
  <name value="KGL1Predicates"/>
  <title value="Knowledge graph L1: predicates"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2026-10-06T14:15:03+00:00"/>
  <publisher value="WHO"/>
  <contact>
    <name value="WHO"/>
    <telecom>
      <system value="url"/>
      <value value="http://who.int"/>
    </telecom>
  </contact>
  <description
               value="The predicates of the L1 layer. An edge's `predicate` is one of these; which (source, target) pairs each licenses is the layer's edge table. Source: kg/src/L1.ts (migrated from smart-kg ontology/L1/L1.json)."/>
  <caseSensitive value="true"/>
  <content value="complete"/>
  <count value="19"/>
  <concept>
    <code value="contains"/>
    <display value="contains"/>
    <definition
                value="Structural containment. A publication contains sections; a section contains recommendations."/>
  </concept>
  <concept>
    <code value="supersedes"/>
    <display value="supersedes"/>
    <definition
                value="This publication replaces that one. Guideline updates are the reason impact analysis matters."/>
  </concept>
  <concept>
    <code value="refines"/>
    <display value="refines"/>
    <definition
                value="A recommendation narrows or conditions another, rather than replacing it."/>
  </concept>
  <concept>
    <code value="hasPopulation"/>
    <display value="hasPopulation"/>
    <definition value="PICO."/>
  </concept>
  <concept>
    <code value="hasIntervention"/>
    <display value="hasIntervention"/>
    <definition value="PICO."/>
  </concept>
  <concept>
    <code value="hasComparator"/>
    <display value="hasComparator"/>
    <definition value="PICO."/>
  </concept>
  <concept>
    <code value="hasOutcome"/>
    <display value="hasOutcome"/>
    <definition value="PICO."/>
  </concept>
  <concept>
    <code value="supportedBy"/>
    <display value="supportedBy"/>
    <definition
                value="Recommendation to its body of evidence, carrying GRADE certainty."/>
  </concept>
  <concept>
    <code value="hasRemark"/>
    <display value="hasRemark"/>
    <definition
                value="Implementation consideration. Often the part a DAK author actually acts on."/>
  </concept>
  <concept>
    <code value="recommends"/>
    <display value="recommends"/>
    <definition
                value="A recommendation is about a health intervention. The hinge to L2."/>
  </concept>
  <concept>
    <code value="definedIn"/>
    <display value="definedIn"/>
    <definition
                value="A schedule or indicator is normatively defined in a publication."/>
  </concept>
  <concept>
    <code value="schedules"/>
    <display value="schedules"/>
    <definition
                value="A schedule entry prescribes when an intervention is delivered."/>
  </concept>
  <concept>
    <code value="measures"/>
    <display value="measures"/>
    <definition value="An indicator measures delivery of an intervention."/>
  </concept>
  <concept>
    <code value="derivedFrom"/>
    <display value="derivedFrom"/>
    <definition
                value="This normative content restates or operationalises that recommendation."/>
  </concept>
  <concept>
    <code value="crossReferences"/>
    <display value="crossReferences"/>
    <definition
                value="Names an external code. THE ONLY edge into terminology: it records that a code was cited, never what the code means. See the terminology-code class."/>
  </concept>
  <concept>
    <code value="classifiedAs"/>
    <display value="classifiedAs"/>
    <definition
                value="Placement in a WHO classification — CDHI for interventions. Also a cross-reference, kept separate because classification is an assertion about the thing, not a mention of a code."/>
  </concept>
  <concept>
    <code value="appearsIn"/>
    <display value="appearsIn"/>
    <definition
                value="A citation string appears in an L2 or L3 artefact at a stated location."/>
  </concept>
  <concept>
    <code value="resolvesTo"/>
    <display value="resolvesTo"/>
    <definition
                value="A citation string resolves to a publication or a recommendation. Almost always `inferred` or `decided`, never `derived` — matching a free-text citation is a judgement."/>
  </concept>
  <concept>
    <code value="implementedBy"/>
    <display value="implementedBy"/>
    <definition
                value="L1 content is implemented by an L2 or L3 artefact, addressed by canonical URL. The graph does not model the target's structure."/>
  </concept>
</CodeSystem>