US Public Health Profiles Library
​2.0.0 - United States of America flag

US Public Health Profiles Library, published by HL7 International / Public Health. This guide is not an authorized publication; it is the continuous build for version 2.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-us-ph-library/ and changes regularly. See the Directory of published versions

Extension: US Public Health Data Encryption Algorithm Extension

Official URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-data-encryption-algorithm-extension Version: 2.0.0
Standards status: Trial-use Active as of 2025-10-23 Maturity Level: 3 Computable Name: USPublicHealthDataEncryptionAlgorithmExtension
Other Identifiers: OID:2.16.840.1.113883.4.642.40.58.42.14

This Extension profile represents algorithms that would be acceptable for encryption of the data prior to submitting to the data receiver.

Context of Use

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

Usage info

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Extension Content

Description Differentials, Snapshots, and other representations.

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..1 Extension(4.0.1) US Public Health Data Encryption Algorithm
... extension 0..0
... url 1..1 uri "http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-data-encryption-algorithm-extension"
... value[x] 1..1 code Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..1 Extension(4.0.1) US Public Health Data Encryption Algorithm
Constraints: ext-1
... id 0..1 string Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-data-encryption-algorithm-extension"

doco Documentation for this format

Constraints

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

Summary

Simple Extension with the type code: This Extension profile represents algorithms that would be acceptable for encryption of the data prior to submitting to the data receiver.

Maturity: 3

Differential ViewDifferential View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..1 Extension(4.0.1) US Public Health Data Encryption Algorithm
... extension 0..0
... url 1..1 uri "http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-data-encryption-algorithm-extension"
... value[x] 1..1 code Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..1 Extension(4.0.1) US Public Health Data Encryption Algorithm
Constraints: ext-1
... id 0..1 string Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-data-encryption-algorithm-extension"

doco Documentation for this format

Constraints

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

Summary

Simple Extension with the type code: This Extension profile represents algorithms that would be acceptable for encryption of the data prior to submitting to the data receiver.

Maturity: 3

 

Other representations of profile: CSV, Excel, Schematron