Cross-Version Extension for ElementDefinition.maxValue[x] in R2

Context of Use

This extension may be used in the following contexts:

• element ElementDefinition (For version R5)
• extension http://hl7.org/fhir/5.0/StructureDefinition/extension-ElementDefinition

Name	Flags	Card.	Type	Description & Constraints
Extension		0..1	Extension	Maximum Allowed Value (for some types)
extension		..0
value[x]		1..
url				"http://hl7.org/fhir/1.0/StructureDefinition/extension-ElementDefinition.maxValue[x]"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r2-eld.maxValue[x]",
  "url" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-ElementDefinition.maxValue[x]",
  "name" : "XVerExtensionElementDefinition.maxValue[x]R2",
  "title" : "Cross-Version Extension for ElementDefinition.maxValue[x] in R2",
  "status" : "active",
  "experimental" : false,
  "publisher" : "HL7 FHIR Standard",
  "contact" : [{
    "telecom" : [{
      "system" : "other",
      "value" : "http://hl7.org/fhir"
    }]
  }],
  "description" : "Cross-Version Extension for ElementDefinition.maxValue[x]. Valid in versions R5\r\n\r\nThis is a valid extension because the types Meta, code, string, Address, Reference, Period, Attachment, oid, Range, uri, Annotation, HumanName, ContactPoint, boolean, Identifier, base64Binary, Coding, Signature, markdown, SampledData, Ratio, id, Timing, CodeableConcept were removed in a later version",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001"
    }]
  }],
  "fhirVersion" : "5.0.0",
  "kind" : "complex-type",
  "abstract" : false,
  "context" : [{
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "5.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "5.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "ElementDefinition"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-ElementDefinition"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "Maximum Allowed Value (for some types)",
      "definition" : "The maximum allowed value for the element. The value is inclusive. This is allowed for the types date, dateTime, instant, time, decimal, integer, and Quantity.",
      "comment" : "Except for date/date/instant, the type of the maxValue[x] SHALL be the same as the specified type of the element. For the date/dateTime/instant values, the type of maxValue[x] SHALL be either the same, or a a [Duration](datatypes.html#duration) which specifies a relative time limit to the current time. The duration value is positive, and is added to the current clock to determine the maximum allowable value.   A maximum value for a Quantity is interpreted as an canonical maximum - e.g. you cannot provide 10g if the maximum value is 50mg.",
      "min" : 0,
      "max" : "1",
      "isModifier" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "N/A (MIF territory)"
      }]
    },
    {
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "path" : "Extension.value[x]",
      "min" : 1
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-ElementDefinition.maxValue[x]"
    }]
  }
}