US Public Health Profiles Library
0.0.1 - CI Build United States of America flag

US Public Health Profiles Library, published by HL7 Public Health Work Group (http://www.hl7.org/Special/committees/pher/index.cfm). This is not an authorized publication; it is the continuous build for version 0.0.1). This version is based on the current content of https://github.com/HL7/fhir-us-phpl/ and changes regularly. See the Directory of published versions

Extension: USPublicHealthInitiationReasonExtension - Detailed Descriptions

Active as of 2022-06-09

Definitions for the lib-copy-us-ph-initiation-reason-extension extension.

1. Extension
Definition

Reason for manual or alternate initiation of the public health report.

Control0..* This element is affected by the following invariants: ele-1
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists())
2. Extension.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Control0..1
Typestring
3. Extension.extension
Definition

May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

Control0..*
TypeExtension
Alternate Namesextensions, user content
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists())
SlicingThis element introduces a set of slices on Extension.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ url
4. Extension.url
Definition

Source of the definition for the extension code - a logical name or a URL.

Control1..1
Typeuri
Comments

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

Fixed Valuehttp://hl7.org/fhir/us/ph-library/StructureDefinition/lib-copy-us-ph-initiation-reason-extension
5. Extension.value[x]
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Control1..1
TypeChoice of: string, CodeableConcept
[x] NoteSee Choice of Data Types for further information about how to use [x]
Must Supporttrue
Must Support TypesNo must-support rules about the choice of types/profiles
Example
valueString:Free text containing the reason for the initiation
valueCodeableConcept:<valueCodeableConcept xmlns="http://hl7.org/fhir">
  <coding>
    <system value="http://snomed.info/sct"/>
    <code value="772146005"/>
    <display value="Pertussis suspected (situation)"/>
  </coding>
</valueCodeableConcept>
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))