FHIR Cross-Version Extensions package for FHIR R4 from FHIR R5
0.0.1-snapshot-2 - informative International flag

FHIR Cross-Version Extensions package for FHIR R4 from FHIR R5 - Version 0.0.1-snapshot-2. See the Directory of published versions

ValueSet: Cross-version VS for R5.SecurityDataIntegrityObservationValue for use in FHIR R4

Official URL: http://hl7.org/fhir/5.0/ValueSet/R5-v3-SecurityDataIntegrityObservationValue-for-R4 Version: 0.0.1-snapshot-2
Standards status: Informative Maturity Level: 0 Computable Name: R5_v3_SecurityDataIntegrityObservationValue_for_R4

This cross-version ValueSet represents concepts from http://terminology.hl7.org/ValueSet/v3-SecurityDataIntegrityObservationValue 2.0.0 for use in FHIR R4. Concepts not present here have direct equivalent mappings crossing all versions from R5 to R4.

References

This value set is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

Logical Definition (CLD)

  • Include these codes as defined in http://terminology.hl7.org/CodeSystem/v3-ObservationValue version 2.1.0
    CodeDisplayDefinition
    CRYTOHASHcryptographic hash functionSecurity metadata observation value used to indicate the mechanism by which software systems can establish that data was not modified in transit.

    *Rationale:* This definition is intended to align with the ISO 22600-2 3.3.19 definition of cryptographic checkvalue: Information which is derived by performing a cryptographic transformation (see cryptography) on the data unit. The derivation of the checkvalue may be performed in one or more steps and is a result of a mathematical function of the key and a data unit. It is usually used to check the integrity of a data unit.

    **Examples:**

    * SHA-1
    * SHA-2 (Secure Hash Algorithm)
    DIGSIGdigital signatureSecurity metadata observation value used to indicate the mechanism by which software systems use digital signature to establish that data has not been modified.

    *Rationale:* This definition is intended to align with the ISO 22600-2 3.3.26 definition of digital signature: Data appended to, or a cryptographic transformation (see cryptography) of, a data unit that allows a recipient of the data unit to prove the source and integrity of the data unit and protect against forgery e.g., by the recipient.

 

Expansion

This value set expansion contains 2 concepts.

CodeSystemDisplayDefinition
  CRYTOHASHhttp://terminology.hl7.org/CodeSystem/v3-ObservationValuecryptographic hash function

Security metadata observation value used to indicate the mechanism by which software systems can establish that data was not modified in transit.

Rationale: This definition is intended to align with the ISO 22600-2 3.3.19 definition of cryptographic checkvalue: Information which is derived by performing a cryptographic transformation (see cryptography) on the data unit. The derivation of the checkvalue may be performed in one or more steps and is a result of a mathematical function of the key and a data unit. It is usually used to check the integrity of a data unit.

Examples:

  • SHA-1
  • SHA-2 (Secure Hash Algorithm)
  DIGSIGhttp://terminology.hl7.org/CodeSystem/v3-ObservationValuedigital signature

Security metadata observation value used to indicate the mechanism by which software systems use digital signature to establish that data has not been modified.

Rationale: This definition is intended to align with the ISO 22600-2 3.3.26 definition of digital signature: Data appended to, or a cryptographic transformation (see cryptography) of, a data unit that allows a recipient of the data unit to prove the source and integrity of the data unit and protect against forgery e.g., by the recipient.

Explanation of the columns that may appear on this page:

Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
System 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)
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