{"caseSensitive":true,"concept":[{"code":"before","concept":[{"code":"before-start","definition":"The action must be performed before the start of the related action.","display":"Before Start"},{"code":"before-end","definition":"The action must be performed before the end of the related action.","display":"Before End"}],"definition":"The action must be performed before the related action.","display":"Before"},{"code":"concurrent","concept":[{"code":"concurrent-with-start","definition":"The action must be performed concurrent with the start of the related action.","display":"Concurrent With Start"},{"code":"concurrent-with-end","definition":"The action must be performed concurrent with the end of the related action.","display":"Concurrent With End"}],"definition":"The action must be performed concurrent with the related action.","display":"Concurrent"},{"code":"after","concept":[{"code":"after-start","definition":"The action must be performed after the start of the related action.","display":"After Start"},{"code":"after-end","definition":"The action must be performed after the end of the related action.","display":"After End"}],"definition":"The action must be performed after the related action.","display":"After"}],"contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"},{"system":"email","value":"fhir@lists.hl7.org"}]}],"content":"complete","date":"2021-01-05T10:01:24+11:00","description":"Defines the types of relationships between actions.","experimental":false,"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"cds"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"normative"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm","valueInteger":4}],"hierarchyMeaning":"is-a","id":"action-relationship-type","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:oid:2.16.840.1.113883.4.642.4.814"},{"system":"urn:ietf:rfc:3986","use":"old","value":"urn:oid:2.16.840.1.113883.4.642.1.797"}],"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":"ActionRelationshipType","publisher":"HL7 (FHIR Project)","resourceType":"CodeSystem","status":"active","text":{"div":"<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem action-relationship-type</b></p><a name=\"action-relationship-type\"> </a><a name=\"hcaction-relationship-type\"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/action-relationship-type</code> defines the following codes in a Is-A hierarchy:</p><table class=\"codes\"><tr><td><b>Lvl</b></td><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td>1</td><td style=\"white-space:nowrap\">before<a name=\"action-relationship-type-before\"> </a></td><td>Before</td><td>The action must be performed before the related action.</td></tr><tr><td>2</td><td style=\"white-space:nowrap\">\u00a0\u00a0before-start<a name=\"action-relationship-type-before-start\"> </a></td><td>Before Start</td><td>The action must be performed before the start of the related action.</td></tr><tr><td>2</td><td style=\"white-space:nowrap\">\u00a0\u00a0before-end<a name=\"action-relationship-type-before-end\"> </a></td><td>Before End</td><td>The action must be performed before the end of the related action.</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">concurrent<a name=\"action-relationship-type-concurrent\"> </a></td><td>Concurrent</td><td>The action must be performed concurrent with the related action.</td></tr><tr><td>2</td><td style=\"white-space:nowrap\">\u00a0\u00a0concurrent-with-start<a name=\"action-relationship-type-concurrent-with-start\"> </a></td><td>Concurrent With Start</td><td>The action must be performed concurrent with the start of the related action.</td></tr><tr><td>2</td><td style=\"white-space:nowrap\">\u00a0\u00a0concurrent-with-end<a name=\"action-relationship-type-concurrent-with-end\"> </a></td><td>Concurrent With End</td><td>The action must be performed concurrent with the end of the related action.</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">after<a name=\"action-relationship-type-after\"> </a></td><td>After</td><td>The action must be performed after the related action.</td></tr><tr><td>2</td><td style=\"white-space:nowrap\">\u00a0\u00a0after-start<a name=\"action-relationship-type-after-start\"> </a></td><td>After Start</td><td>The action must be performed after the start of the related action.</td></tr><tr><td>2</td><td style=\"white-space:nowrap\">\u00a0\u00a0after-end<a name=\"action-relationship-type-after-end\"> </a></td><td>After End</td><td>The action must be performed after the end of the related action.</td></tr></table></div>","status":"generated"},"title":"Action Relationship Type","url":"http://hl7.org/fhir/action-relationship-type","valueSet":"http://hl7.org/fhir/ValueSet/action-relationship-type","version":"6.0.0-ballot4"}