HL7 Terminology
2.1.0 - Publication

This page is part of the HL7 Terminology (v2.1.0: Release) based on FHIR R4. The current version which supercedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions

ValueSet: SecurityDataIntegrityObservationValue


Defining URL:http://terminology.hl7.org/ValueSet/v3-SecurityDataIntegrityObservationValue
Status:Active as of 2014-03-26
OID:2.16.840.1.113883.1.11.20483 (for OID based terminology systems)
Source Resource:XML / JSON / Turtle


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)

This value set includes codes based on the following rules:

This value set excludes codes based on the following rules:

  • Exclude these codes as defined in http://terminology.hl7.org/CodeSystem/v3-ObservationValue
    _SECDATINTOBVdata integrityAbstract security observation values used to indicate data integrity metadata.

    **Examples:** Codes conveying the mechanism used to preserve the accuracy and consistency of an IT resource such as a digital signature and a cryptographic hash function.



This value set contains 2 concepts

Expansion based on ObservationValue v2.1.0 (CodeSystem)

All codes from system http://terminology.hl7.org/CodeSystem/v3-ObservationValue

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.

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
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)
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


2020-05-06reviseTed KleinVocabulary WGMigrated to the UTG maintenance environment and publishing tooling.
2014-03-26reviseVocabulary (Woody Beeler) (no record of original request)2014T1_2014-03-26_001283 (RIM release ID)Lock all vaue sets untouched since 2014-03-26 to trackingId 2014T1_2014_03_26