FHIR Extensions Pack
5.2.0-ballot - 5.2.0 Ballot - September 2024) International flag

FHIR Extensions Pack, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 5.2.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-extensions/ and changes regularly. See the Directory of published versions

Extension: Max value

Official URL: http://hl7.org/fhir/StructureDefinition/maxValue Version: 5.2.0-ballot
Standards status: Trial-use Maturity Level: 3 Computable Name: MaxValue
Other Identifiers: OID:2.16.840.1.113883.4.642.5.1717

The inclusive upper bound on the range of allowed values for the data element.

Context of Use

This extension may be used on the following element(s):

  • Element ID Questionnaire.item

Usage info

Usage:

  • This Extension is not used by any profiles in this Implementation Guide

Changes since version 1.0.0:

  • The data elements list has changed
  • One or more text definitions, invariants or bindings have changed

    • Formal Views of Extension Content

    Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

    This structure is derived from Extension

    Summary

    Simple Extension of type date, dateTime, time, decimal, integer, Quantity: The inclusive upper bound on the range of allowed values for the data element.

    Maturity: 3

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Must be <= this value
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/maxValue"
    ... value[x] 1..1 Value of extension
    .... valueDate date
    .... valueDateTime dateTime
    .... valueTime time
    .... valueDecimal decimal
    .... valueInteger integer
    .... valueQuantity Quantity

    doco Documentation for this format
    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Must be <= this value
    ... id 0..1 id Unique id for inter-element referencing
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/maxValue"
    .... valueDate date
    .... valueDateTime dateTime
    .... valueTime time
    .... valueDecimal decimal
    .... valueInteger integer
    .... valueQuantity Quantity

    doco Documentation for this format

    This structure is derived from Extension

    Summary

    Simple Extension of type date, dateTime, time, decimal, integer, Quantity: The inclusive upper bound on the range of allowed values for the data element.

    Maturity: 3

    Differential View

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Must be <= this value
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/maxValue"
    ... value[x] 1..1 Value of extension
    .... valueDate date
    .... valueDateTime dateTime
    .... valueTime time
    .... valueDecimal decimal
    .... valueInteger integer
    .... valueQuantity Quantity

    doco Documentation for this format

    Snapshot View

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Must be <= this value
    ... id 0..1 id Unique id for inter-element referencing
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/maxValue"
    .... valueDate date
    .... valueDateTime dateTime
    .... valueTime time
    .... valueDecimal decimal
    .... valueInteger integer
    .... valueQuantity Quantity

    doco Documentation for this format

     

    Other representations of profile: CSV, Excel, Schematron

    Constraints

    IdGradePath(s)DetailsRequirements
    ele-1error**ALL** elementsAll FHIR elements must have a @value or children
    : hasValue() or (children().count() > id.count())
    ext-1error**ALL** extensionsMust have either extensions or value[x], not both
    : extension.exists() != value.exists()

    Search Parameters for this Extension

    (none found)