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4.4.1.6 ValueSet http://hl7.org/fhir/ValueSet/week-of-month

Responsible Owner: Patient Administration icon

Work Group

Trial Use

Use Context: Country: World

Official URL: `http://hl7.org/fhir/ValueSet/week-of-month`				Version: 6.0.0-ballot3
draft as of 2022-06-14				Computable Name: WeekOfMonth
Flags: Immutable				OID: 2.16.840.1.113883.4.642.3.2994

This value set is used in the following places:

CodeSystem: This value set is the designated 'entire code system' value set for WeekOfMonth
Resource: Appointment.recurrenceTemplate.monthlyTemplate.nthWeekOfMonth (Coding / Required)

4.4.1.6.1 Definition

The set of weeks in a month.

4.4.1.6.2 Content Logical Definition

Generated Narrative: ValueSet week-of-month

Last updated: 2025-11-11T02:17:08.817+11:00

Include all codes defined in http://hl7.org/fhir/week-of-month version 📦6.0.0-ballot3

4.4.1.6.3 Expansion

This expansion generated 10 Nov 2025

ValueSet

Expansion performed internally based on codesystem Week Of Month v6.0.0-ballot3 (CodeSystem)

This value set contains 5 concepts

System	Code	Display	Definition
`http://hl7.org/fhir/week-of-month`	first	First	First week of the month.
`http://hl7.org/fhir/week-of-month`	second	Second	Second week of the month.
`http://hl7.org/fhir/week-of-month`	third	Third	Third week of the month.
`http://hl7.org/fhir/week-of-month`	fourth	Fourth	Fourth week of the month.
`http://hl7.org/fhir/week-of-month`	last	Last	Last week of the month.

See the full registry of value sets defined as part of FHIR.

Explanation of the columns that may appear on this page:

Lvl

A few code lists that FHIR defines are hierarchical - each code is assigned a level. For value sets, levels are mostly used to organize codes for user convenience, but may follow code system hierarchy - see Code System for further information

Source

The source of the definition of the code (when the value set draws in codes defined elsewhere)

Code

The code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')

Display

The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application

Definition

An explanation of the meaning of the concept

Comments

Additional notes about how to use the code