FHIRPath Specification, published by Implementable Technology Specifications WG. This guide is not an authorized publication; it is the continuous build for version 2.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/FHIRPath/ and changes regularly. See the Directory of published versions

• Narrative Content
• XML
• JSON
• TTL

: Calendar Duration Units CodeSystem - JSON Representation

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{
  "resourceType" : "CodeSystem",
  "id" : "calendar-units",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem calendar-units</b></p><a name=\"calendar-units\"> </a><a name=\"hccalendar-units\"> </a><a name=\"calendar-units-en-US\"> </a><p>This case-sensitive code system <code>http://hl7.org/fhirpath/CodeSystem/calendar-units</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\">millisecond<a name=\"calendar-units-millisecond\"> </a></td><td>Millisecond</td><td>One millisecond - 1/1000 of a calendar second</td></tr><tr><td style=\"white-space:nowrap\">second<a name=\"calendar-units-second\"> </a></td><td>Second</td><td>One second</td></tr><tr><td style=\"white-space:nowrap\">minute<a name=\"calendar-units-minute\"> </a></td><td>Minute</td><td>One minute - excactly 60 seconds</td></tr><tr><td style=\"white-space:nowrap\">hour<a name=\"calendar-units-hour\"> </a></td><td>Hour</td><td>One hour - exactly 60 minutes</td></tr><tr><td style=\"white-space:nowrap\">day<a name=\"calendar-units-day\"> </a></td><td>Day</td><td>One day - exactly 24 hours</td></tr><tr><td style=\"white-space:nowrap\">week<a name=\"calendar-units-week\"> </a></td><td>Week</td><td>One week - exactly 7 days</td></tr><tr><td style=\"white-space:nowrap\">month<a name=\"calendar-units-month\"> </a></td><td>Month</td><td>A calendar month - Month is not a fixed size in days</td></tr><tr><td style=\"white-space:nowrap\">year<a name=\"calendar-units-year\"> </a></td><td>Year</td><td>A calendar year - exactly 12 months</td></tr></table></div>"
  },
  "url" : "http://hl7.org/fhirpath/CodeSystem/calendar-units",
  "version" : "2.1.0",
  "name" : "CalendarUnits",
  "title" : "Calendar Duration Units CodeSystem",
  "status" : "active",
  "experimental" : false,
  "date" : "2024-02-15",
  "publisher" : "Implementable Technology Specifications WG",
  "contact" : [
    {
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://www.hl7.org/Special/committees/xml/index.cfm"
        }
      ]
    }
  ],
  "description" : "Calendar Duration Units - which are disctinct to the UCUM units",
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code" : "001",
          "display" : "World"
        }
      ]
    }
  ],
  "caseSensitive" : true,
  "content" : "complete",
  "concept" : [
    {
      "code" : "millisecond",
      "display" : "Millisecond",
      "definition" : "One millisecond - 1/1000 of a calendar second",
      "designation" : [
        {
          "use" : {
            "system" : "http://snomed.info/sct",
            "code" : "900000000000013009",
            "display" : "Synonym"
          },
          "value" : "Milliseconds"
        }
      ]
    },
    {
      "code" : "second",
      "display" : "Second",
      "definition" : "One second",
      "designation" : [
        {
          "use" : {
            "system" : "http://snomed.info/sct",
            "code" : "900000000000013009",
            "display" : "Synonym"
          },
          "value" : "Seconds"
        }
      ]
    },
    {
      "code" : "minute",
      "display" : "Minute",
      "definition" : "One minute - excactly 60 seconds",
      "designation" : [
        {
          "use" : {
            "system" : "http://snomed.info/sct",
            "code" : "900000000000013009",
            "display" : "Synonym"
          },
          "value" : "Minutes"
        }
      ]
    },
    {
      "code" : "hour",
      "display" : "Hour",
      "definition" : "One hour - exactly 60 minutes",
      "designation" : [
        {
          "use" : {
            "system" : "http://snomed.info/sct",
            "code" : "900000000000013009",
            "display" : "Synonym"
          },
          "value" : "Hours"
        }
      ]
    },
    {
      "code" : "day",
      "display" : "Day",
      "definition" : "One day - exactly 24 hours",
      "designation" : [
        {
          "use" : {
            "system" : "http://snomed.info/sct",
            "code" : "900000000000013009",
            "display" : "Synonym"
          },
          "value" : "Days"
        }
      ]
    },
    {
      "code" : "week",
      "display" : "Week",
      "definition" : "One week - exactly 7 days",
      "designation" : [
        {
          "use" : {
            "system" : "http://snomed.info/sct",
            "code" : "900000000000013009",
            "display" : "Synonym"
          },
          "value" : "Weeks"
        }
      ]
    },
    {
      "code" : "month",
      "display" : "Month",
      "definition" : "A calendar month - Month is not a fixed size in days",
      "designation" : [
        {
          "use" : {
            "system" : "http://snomed.info/sct",
            "code" : "900000000000013009",
            "display" : "Synonym"
          },
          "value" : "Months"
        }
      ]
    },
    {
      "code" : "year",
      "display" : "Year",
      "definition" : "A calendar year - exactly 12 months",
      "designation" : [
        {
          "use" : {
            "system" : "http://snomed.info/sct",
            "code" : "900000000000013009",
            "display" : "Synonym"
          },
          "value" : "Years"
        }
      ]
    }
  ]
}