National Directory of Healthcare Providers & Services (NDH) Implementation Guide
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CodeSystem: Digitalcertificate Use Code System

Official URL: http://hl7.org/fhir/us/ndh/CodeSystem/DigitalcertificateUseCS Version: 1.0.0-ballot
Active as of 2023-07-30 Computable Name: DigitalcertificateUseCS

This code System includes the choice of use digital certification

This Code system is referenced in the content logical definition of the following value sets:

This code system http://hl7.org/fhir/us/ndh/CodeSystem/DigitalcertificateUseCS defines the following codes:

CodeDisplayDefinition
signing SigningA certificate issued for the purpose of digitally signing information to confirm the author and guarantee that the content has not been altered or corrupted since it was signed by use of a cryptographic hash.
encrypt EncryptionA certificate containing a public key that can encrypt or decrypt electronic messages, files, documents, or data transmissions, or establish or exchange a session key for these same purposes.
auth AuthenticationA certificate which can be used to obtain assurance of the accuracy of the claimed identity of an entity.