W3CDID
type: NamingSystem
node role: treeRoot
id:
  v: W3CDID
text:
  status:
    v: generated
  div: Generated Narrative: NamingSystem W3CDID Summary Defining URL http://terminology.hl7.org/NamingSystem/W3CDID Version 1.0.0 Name W3CDID Title W3C Decentralized Identifier (DID) Status active Definition "Decentralized identifiers (DIDs) are a new type of identifier that enables verifiable, decentralized digital identity. A DID refers to any subject (e.g., a person, organization, thing, data model, abstract entity, etc.) as determined by the controller of the DID. In contrast to typical, federated identifiers, DIDs have been designed so that they may be decoupled from centralized registries, identity providers, and certificate authorities. Specifically, while other parties might be used to help enable the discovery of information related to a DID, the design enables the controller of a DID to prove control over it without requiring permission from any other party. DIDs are URIs that associate a DID subject with a DID document allowing trustable interactions associated with that subject. Each DID document can express cryptographic material, verification methods, or services, which provide a set of mechanisms enabling a DID controller to prove control of the DID. Services enable trusted interactions associated with the DID subject. A DID might provide the means to return the DID subject itself, if the DID subject is an information resource such as a data model." For more information, see https://www.w3.org/TR/did-core/ Identifiers Type Value Preferred Period Comment URI https://www.w3.org/ns/did true 2022-10-27 --> (ongoing) This is the URL as specified by the terminology owner, and is considered authoritative.
url:
  v: http://terminology.hl7.org/NamingSystem/W3CDID
version:
  v: 1.0.0
name:
  v: W3CDID
title:
  v: W3C Decentralized Identifier (DID)
status:
  v: active
kind:
  v: codesystem
date:
  v: 2022-11-21T00:00:00-00:00
contact:
  name:
    v: W3C
  telecom:
    system:
      v: email
  telecom:
    system:
      v: url
    value:
      v: https://www.w3.org/
description:
  v: "[Decentralized identifiers](https://www.w3.org/TR/2022/REC-did-core-20220719/#dfn-decentralized-identifiers) (DIDs) are a new type of identifier that enables verifiable, decentralized digital identity. A DID refers to any subject (e.g., a person, organization, thing, data model, abstract entity, etc.) as determined by the controller of the [DID](https://www.w3.org/TR/2022/REC-did-core-20220719/#dfn-decentralized-identifiers). In contrast to typical, federated identifiers, [DIDs](https://www.w3.org/TR/2022/REC-did-core-20220719/#dfn-decentralized-identifiers) have been designed so that they may be decoupled from centralized registries, identity providers, and certificate authorities. Specifically, while other parties might be used to help enable the discovery of information related to a [DID](https://www.w3.org/TR/2022/REC-did-core-20220719/#dfn-decentralized-identifiers), the design enables the controller of a [DID](https://www.w3.org/TR/2022/REC-did-core-20220719/#dfn-decentralized-identifiers) to prove control over it without requiring permission from any other party. [DIDs](https://www.w3.org/TR/2022/REC-did-core-20220719/#dfn-decentralized-identifiers) are [URIs](https://www.w3.org/TR/2022/REC-did-core-20220719/#dfn-uri) that associate a [DID subject](https://www.w3.org/TR/2022/REC-did-core-20220719/#dfn-did-subjects) with a [DID document](https://www.w3.org/TR/2022/REC-did-core-20220719/#dfn-did-documents) allowing trustable interactions associated with that subject. Each [DID document](https://www.w3.org/TR/2022/REC-did-core-20220719/#dfn-did-documents) can express cryptographic material, [verification methods](https://www.w3.org/TR/2022/REC-did-core-20220719/#dfn-verification-method), or [services](https://www.w3.org/TR/2022/REC-did-core-20220719/#dfn-service), which provide a set of mechanisms enabling a [DID controller](https://www.w3.org/TR/2022/REC-did-core-20220719/#dfn-did-controllers) to prove control of the [DID](https://www.w3.org/TR/2022/REC-did-co…
unique id:
  type:
    v: uri
  value:
    v: https://www.w3.org/ns/did
  preferred:
    v: true
  comment:
    v: This is the URL as specified by the terminology owner, and is considered authoritative.
  period:
    start:
      v: 2022-10-27