R4 Draft for Comment

This page is part of the FHIR Specification (v3.2.0: R4 Ballot 1). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R4B R4 R3

Extension: daysOfCycle

FHIR Infrastructure Work Group

Maturity Level: 1

Informative

Use Context: Any

URL for this extension:

http://hl7.org/fhir/StructureDefinition/timing-daysOfCycle

Status: draft. Extension maintained by: Health Level Seven, Inc. - MnM WG

Days of a possibly repeating cycle on which the action is to be performed. The cycle is defined by the first action with a timing element that is a parent of the daysOfCycle.

Context of Use: Use on element: PlanDefinition.action, RequestGroup.action

usage info: insert a list of places where this extension is used

Summary

Name	Card.	Type	Description & Constraints
extension	1..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/timing-daysOfCycle daysOfCycle: Days of a possibly repeating cycle on which the action is to be performed. The cycle is defined by the first action with a timing element that is a parent of the daysOfCycle. Use on element: PlanDefinition.action, RequestGroup.action
day	1..*	integer	An integer that specifies a day on which the action is to be performed (starting at one). In most cases, the first day of the first cycle will be day 1.
Documentation for this format

Full Structure

Name	Card.	Type	Description & Constraints
extension	1..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/timing-daysOfCycle daysOfCycle: Days of a possibly repeating cycle on which the action is to be performed. The cycle is defined by the first action with a timing element that is a parent of the daysOfCycle. Use on element: PlanDefinition.action, RequestGroup.action
extension	1..*	Extension	What day to perform
url	1..1	uri	"day"
valueInteger	0..1	integer	Value of extension
url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/timing-daysOfCycle"
value[x]	0..0
Documentation for this format

XML Template

<!-- daysOfCycle -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/timing-daysOfCycle" >
 <-- extension sliced by value:url  in the specified orderOpen-->
 <extension url="day"> 1..* Extension  <!-- 1..* What day to perform -->
  <valueInteger value="[integer]"/><!-- 0..1 Value of extension -->
 </extension>
</extension>

JSON Template

{ // daysOfCycle
    "extension" : [ //  sliced by value:url  in the specified order, Open 
      { // What day to perform // R! 
        // from Element: extension
        "extension" : [ //  sliced by value:url  in the specified order, Open ]
        "url" : "day", // R! 
        "valueInteger" : <integer> //Value of extension
      }
    ],
    "url" : "http://hl7.org/fhir/StructureDefinition/timing-daysOfCycle", // R! 
// value[x]: Value of extension. One of these 46:
  }

Summary

Name	Card.	Type	Description & Constraints
extension	1..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/timing-daysOfCycle daysOfCycle: Days of a possibly repeating cycle on which the action is to be performed. The cycle is defined by the first action with a timing element that is a parent of the daysOfCycle. Use on element: PlanDefinition.action, RequestGroup.action
day	1..*	integer	An integer that specifies a day on which the action is to be performed (starting at one). In most cases, the first day of the first cycle will be day 1.
Documentation for this format

Full Structure

Name	Card.	Type	Description & Constraints
extension	1..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/timing-daysOfCycle daysOfCycle: Days of a possibly repeating cycle on which the action is to be performed. The cycle is defined by the first action with a timing element that is a parent of the daysOfCycle. Use on element: PlanDefinition.action, RequestGroup.action
extension	1..*	Extension	What day to perform
url	1..1	uri	"day"
valueInteger	0..1	integer	Value of extension
url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/timing-daysOfCycle"
value[x]	0..0
Documentation for this format

XML Template

<!-- daysOfCycle -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/timing-daysOfCycle" >
 <-- extension sliced by value:url  in the specified orderOpen-->
 <extension url="day"> 1..* Extension  <!-- 1..* What day to perform -->
  <valueInteger value="[integer]"/><!-- 0..1 Value of extension -->
 </extension>
</extension>

JSON Template

{ // daysOfCycle
    "extension" : [ //  sliced by value:url  in the specified order, Open 
      { // What day to perform // R! 
        // from Element: extension
        "extension" : [ //  sliced by value:url  in the specified order, Open ]
        "url" : "day", // R! 
        "valueInteger" : <integer> //Value of extension
      }
    ],
    "url" : "http://hl7.org/fhir/StructureDefinition/timing-daysOfCycle", // R! 
// value[x]: Value of extension. One of these 46:
  }

Constraints

ele-1: All FHIR elements must have a @value or children (xpath: @value|f:*|h:div)
ext-1: Must have either extensions or value[x], not both (xpath: exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')]))