{
  "resourceType" : "CodeSystem",
  "id" : "v3-TimingEvent",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem v3-TimingEvent</b></p><a name=\"v3-TimingEvent\"> </a><a name=\"hcv3-TimingEvent\"> </a><p><b>Properties</b></p><p><b>This code system defines the following properties for its concepts</b></p><table class=\"grid\"><tr><td><b>Name</b></td><td><b>Code</b></td><td><b>URI</b></td><td><b>Type</b></td></tr><tr><td>status</td><td>status</td><td>http://hl7.org/fhir/concept-properties#status</td><td>code</td></tr><tr><td>Inactive</td><td>inactive</td><td>http://hl7.org/fhir/concept-properties#inactive</td><td>boolean</td></tr><tr><td>effectiveDate</td><td>effectiveDate</td><td>http://hl7.org/fhir/concept-properties#effectiveDate</td><td>dateTime</td></tr><tr><td>deprecationDate</td><td>deprecationDate</td><td>http://hl7.org/fhir/concept-properties#deprecationDate</td><td>dateTime</td></tr><tr><td>retirementDate</td><td>retirementDate</td><td>http://hl7.org/fhir/concept-properties#retirementDate</td><td>dateTime</td></tr><tr><td>Not Selectable</td><td>notSelectable</td><td>http://hl7.org/fhir/concept-properties#notSelectable</td><td>boolean</td></tr><tr><td>Parent</td><td>parent</td><td>http://hl7.org/fhir/concept-properties#parent</td><td>code</td></tr><tr><td>Child</td><td>child</td><td>http://hl7.org/fhir/concept-properties#child</td><td>code</td></tr><tr><td>partOf</td><td>partOf</td><td>http://hl7.org/fhir/concept-properties#partOf</td><td>code</td></tr><tr><td>synonym</td><td>synonym</td><td>http://hl7.org/fhir/concept-properties#synonym</td><td>code</td></tr><tr><td>comment</td><td>comment</td><td>http://hl7.org/fhir/concept-properties#comment</td><td>string</td></tr><tr><td>itemWeight</td><td>itemWeight</td><td>http://hl7.org/fhir/concept-properties#itemWeight</td><td>decimal</td></tr></table><p><b>Concepts</b></p><p>This case-sensitive code system <code>http://hl7.org/fhir/v3/TimingEvent</code> defines the following codes in an undefined hierarchy:</p><table class=\"codes\"><tr><td><b>Lvl</b></td><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Definition</b></td><td><b>Not Selectable</b></td></tr><tr><td>1</td><td style=\"white-space:nowrap\">AC<a name=\"v3-TimingEvent-AC\"> </a></td><td>before meal (from lat. ante cibus)</td><td>false</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">ACD<a name=\"v3-TimingEvent-ACD\"> </a></td><td>before lunch (from lat. ante cibus diurnus)</td><td>false</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">ACM<a name=\"v3-TimingEvent-ACM\"> </a></td><td>before breakfast (from lat. ante cibus matutinus)</td><td>false</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">ACV<a name=\"v3-TimingEvent-ACV\"> </a></td><td>before dinner (from lat. ante cibus vespertinus)</td><td>false</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">C<a name=\"v3-TimingEvent-C\"> </a></td><td>Description: meal (from lat. ante cibus)</td><td>false</td></tr><tr><td>2</td><td style=\"white-space:nowrap\">\u00a0\u00a0CD<a name=\"v3-TimingEvent-CD\"> </a></td><td>Description: lunch (from lat. cibus diurnus)</td><td>false</td></tr><tr><td>2</td><td style=\"white-space:nowrap\">\u00a0\u00a0CM<a name=\"v3-TimingEvent-CM\"> </a></td><td>Description: breakfast (from lat. cibus matutinus)</td><td>false</td></tr><tr><td>2</td><td style=\"white-space:nowrap\">\u00a0\u00a0CV<a name=\"v3-TimingEvent-CV\"> </a></td><td>Description: dinner (from lat. cibus vespertinus)</td><td>false</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">HS<a name=\"v3-TimingEvent-HS\"> </a></td><td>Description: Prior to beginning a regular period of extended sleep (this would exclude naps).  Note that this might occur at different times of day depending on a person's regular sleep schedule.</td><td>false</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">IC<a name=\"v3-TimingEvent-IC\"> </a></td><td>between meals (from lat. inter cibus)</td><td>false</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">ICD<a name=\"v3-TimingEvent-ICD\"> </a></td><td>between lunch and dinner</td><td>false</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">ICM<a name=\"v3-TimingEvent-ICM\"> </a></td><td>between breakfast and lunch</td><td>false</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">ICV<a name=\"v3-TimingEvent-ICV\"> </a></td><td>between dinner and the hour of sleep</td><td>false</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">PC<a name=\"v3-TimingEvent-PC\"> </a></td><td>after meal (from lat. post cibus)</td><td>false</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">PCD<a name=\"v3-TimingEvent-PCD\"> </a></td><td>after lunch (from lat. post cibus diurnus)</td><td>false</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">PCM<a name=\"v3-TimingEvent-PCM\"> </a></td><td>after breakfast (from lat. post cibus matutinus)</td><td>false</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">PCV<a name=\"v3-TimingEvent-PCV\"> </a></td><td>after dinner (from lat. post cibus vespertinus)</td><td>false</td></tr><tr><td>1</td><td style=\"white-space:nowrap\">WAKE<a name=\"v3-TimingEvent-WAKE\"> </a></td><td>Description: Upon waking up from a regular period of sleep, in order to start regular activities (this would exclude waking up from a nap or temporarily waking up during a period of sleep)                                                      Usage Notes: e.g.                          Take pulse rate on waking in management of thyrotoxicosis.                          Take BP on waking in management of hypertension                          Take basal body temperature on waking in establishing date of ovulation</td><td>false</td></tr></table></div>"
  },
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/valueset-oid",
    "valueUri" : "urn:oid:2.16.840.1.113883.5.139"
  },
  {
    "extension" : [{
      "url" : "packageId",
      "valueId" : "hl7.fhir.uv.xver-r2.r4"
    },
    {
      "url" : "version",
      "valueString" : "0.0.1-snapshot-2"
    }],
    "url" : "http://hl7.org/fhir/StructureDefinition/package-source"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "fhir"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 0,
    "_valueInteger" : {
      "extension" : [{
        "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical" : "http://hl7.org/fhir/1.0/ImplementationGuide/hl7.fhir.uv.xver-r2.r4"
      }]
    }
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode" : "trial-use",
    "_valueCode" : {
      "extension" : [{
        "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical" : "http://hl7.org/fhir/1.0/ImplementationGuide/hl7.fhir.uv.xver-r2.r4"
      }]
    }
  }],
  "url" : "http://hl7.org/fhir/v3/TimingEvent",
  "version" : "1.0.2",
  "name" : "v3-TimingEvent",
  "status" : "draft",
  "date" : "2025-09-13T15:01:03-04:00",
  "publisher" : "FHIR Infrastructure",
  "contact" : [{
    "name" : "FHIR Infrastructure",
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/fiwg"
    }]
  }],
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001",
      "display" : "World"
    }]
  }],
  "caseSensitive" : true,
  "content" : "complete",
  "property" : [{
    "code" : "status",
    "uri" : "http://hl7.org/fhir/concept-properties#status",
    "type" : "code"
  },
  {
    "code" : "inactive",
    "uri" : "http://hl7.org/fhir/concept-properties#inactive",
    "type" : "boolean"
  },
  {
    "code" : "effectiveDate",
    "uri" : "http://hl7.org/fhir/concept-properties#effectiveDate",
    "type" : "dateTime"
  },
  {
    "code" : "deprecationDate",
    "uri" : "http://hl7.org/fhir/concept-properties#deprecationDate",
    "type" : "dateTime"
  },
  {
    "code" : "retirementDate",
    "uri" : "http://hl7.org/fhir/concept-properties#retirementDate",
    "type" : "dateTime"
  },
  {
    "code" : "notSelectable",
    "uri" : "http://hl7.org/fhir/concept-properties#notSelectable",
    "type" : "boolean"
  },
  {
    "code" : "parent",
    "uri" : "http://hl7.org/fhir/concept-properties#parent",
    "type" : "code"
  },
  {
    "code" : "child",
    "uri" : "http://hl7.org/fhir/concept-properties#child",
    "type" : "code"
  },
  {
    "code" : "partOf",
    "uri" : "http://hl7.org/fhir/concept-properties#partOf",
    "type" : "code"
  },
  {
    "code" : "synonym",
    "uri" : "http://hl7.org/fhir/concept-properties#synonym",
    "type" : "code"
  },
  {
    "code" : "comment",
    "uri" : "http://hl7.org/fhir/concept-properties#comment",
    "type" : "string"
  },
  {
    "code" : "itemWeight",
    "uri" : "http://hl7.org/fhir/concept-properties#itemWeight",
    "type" : "decimal"
  }],
  "concept" : [{
    "code" : "AC",
    "display" : "AC",
    "definition" : "before meal (from lat. ante cibus)",
    "property" : [{
      "code" : "notSelectable",
      "valueBoolean" : false
    }]
  },
  {
    "code" : "ACD",
    "display" : "ACD",
    "definition" : "before lunch (from lat. ante cibus diurnus)",
    "property" : [{
      "code" : "notSelectable",
      "valueBoolean" : false
    }]
  },
  {
    "code" : "ACM",
    "display" : "ACM",
    "definition" : "before breakfast (from lat. ante cibus matutinus)",
    "property" : [{
      "code" : "notSelectable",
      "valueBoolean" : false
    }]
  },
  {
    "code" : "ACV",
    "display" : "ACV",
    "definition" : "before dinner (from lat. ante cibus vespertinus)",
    "property" : [{
      "code" : "notSelectable",
      "valueBoolean" : false
    }]
  },
  {
    "code" : "C",
    "display" : "C",
    "definition" : "Description: meal (from lat. ante cibus)",
    "property" : [{
      "code" : "notSelectable",
      "valueBoolean" : false
    }],
    "concept" : [{
      "code" : "CD",
      "display" : "CD",
      "definition" : "Description: lunch (from lat. cibus diurnus)",
      "property" : [{
        "code" : "notSelectable",
        "valueBoolean" : false
      }]
    },
    {
      "code" : "CM",
      "display" : "CM",
      "definition" : "Description: breakfast (from lat. cibus matutinus)",
      "property" : [{
        "code" : "notSelectable",
        "valueBoolean" : false
      }]
    },
    {
      "code" : "CV",
      "display" : "CV",
      "definition" : "Description: dinner (from lat. cibus vespertinus)",
      "property" : [{
        "code" : "notSelectable",
        "valueBoolean" : false
      }]
    }]
  },
  {
    "code" : "HS",
    "display" : "HS",
    "definition" : "Description: Prior to beginning a regular period of extended sleep (this would exclude naps).  Note that this might occur at different times of day depending on a person's regular sleep schedule.",
    "property" : [{
      "code" : "notSelectable",
      "valueBoolean" : false
    }]
  },
  {
    "code" : "IC",
    "display" : "IC",
    "definition" : "between meals (from lat. inter cibus)",
    "property" : [{
      "code" : "notSelectable",
      "valueBoolean" : false
    }]
  },
  {
    "code" : "ICD",
    "display" : "ICD",
    "definition" : "between lunch and dinner",
    "property" : [{
      "code" : "notSelectable",
      "valueBoolean" : false
    }]
  },
  {
    "code" : "ICM",
    "display" : "ICM",
    "definition" : "between breakfast and lunch",
    "property" : [{
      "code" : "notSelectable",
      "valueBoolean" : false
    }]
  },
  {
    "code" : "ICV",
    "display" : "ICV",
    "definition" : "between dinner and the hour of sleep",
    "property" : [{
      "code" : "notSelectable",
      "valueBoolean" : false
    }]
  },
  {
    "code" : "PC",
    "display" : "PC",
    "definition" : "after meal (from lat. post cibus)",
    "property" : [{
      "code" : "notSelectable",
      "valueBoolean" : false
    }]
  },
  {
    "code" : "PCD",
    "display" : "PCD",
    "definition" : "after lunch (from lat. post cibus diurnus)",
    "property" : [{
      "code" : "notSelectable",
      "valueBoolean" : false
    }]
  },
  {
    "code" : "PCM",
    "display" : "PCM",
    "definition" : "after breakfast (from lat. post cibus matutinus)",
    "property" : [{
      "code" : "notSelectable",
      "valueBoolean" : false
    }]
  },
  {
    "code" : "PCV",
    "display" : "PCV",
    "definition" : "after dinner (from lat. post cibus vespertinus)",
    "property" : [{
      "code" : "notSelectable",
      "valueBoolean" : false
    }]
  },
  {
    "code" : "WAKE",
    "display" : "WAKE",
    "definition" : "Description: Upon waking up from a regular period of sleep, in order to start regular activities (this would exclude waking up from a nap or temporarily waking up during a period of sleep)                                                      Usage Notes: e.g.                          Take pulse rate on waking in management of thyrotoxicosis.                          Take BP on waking in management of hypertension                          Take basal body temperature on waking in establishing date of ovulation",
    "property" : [{
      "code" : "notSelectable",
      "valueBoolean" : false
    }]
  }]
}