Order Catalog Implementation Guide, published by HL7 International - Orders and Observations Work Group. This is not an authorized publication; it is the continuous build for version current). This version is based on the current content of https://github.com/HL7/fhir-order-catalog/ and changes regularly. See the Directory of published versions

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Extension: ValidityPeriod Extension

Official URL: http://hl7.org/fhir/uv/order-catalog/StructureDefinition/ValidityPeriod				Version: current
Draft as of 2023-01-08				Computable Name: ValidityPeriod

The period [start date, end date] in which the catalog is valid.

This extension uses the datatype Period, unlike the cqm-ValidityPeriod extension, created for Composition in 2014, which uses the datatype dateTime. Thus this extension enables to state a start date and/or an end date

Context of Use

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

• Element ID Composition

Usage info

Usage:

• Use this Extension: Catalog Header
• Examples for this Extension: Composition/example-device-catalog-header, Composition/example-lab-compendium-header, Composition/example-medication-catalog-header

Formal Views of Extension Content

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

 

Other representations of profile: CSV, Excel, Schematron

Constraints

Id	Grade	Path(s)	Details	Requirements
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()