# NDH Secure Exchange Artifacts Code System - National Directory of Healthcare Providers & Services (NDH) Implementation Guide v2.0.0-current

* [**Table of Contents**](toc.md)
* [**Artifacts Summary**](artifacts.md)
* **NDH Secure Exchange Artifacts Code System**

## CodeSystem: NDH Secure Exchange Artifacts Code System 

| | | |
| :--- | :--- | :--- |
| *Official URL*:http://hl7.org/fhir/us/ndh/CodeSystem/NdhSecureExchangeArtifactsCS | *Version*:2.0.0-current | |
| * Standards status: *[Trial-use](http://hl7.org/fhir/R4/versions.html#std-process) | [Maturity Level](http://hl7.org/fhir/versions.html#maturity): 4 | *Computable Name*:NdhSecureExchangeArtifactsCS |

 
NDH Secure Exchange Artifacts 

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

* [NdhSecureExchangeArtifactsVS](ValueSet-NdhSecureExchangeArtifactsVS.md)



## Resource Content

```json
{
  "resourceType" : "CodeSystem",
  "id" : "NdhSecureExchangeArtifactsCS",
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "pa"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 4,
    "_valueInteger" : {
      "extension" : [{
        "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical" : "http://hl7.org/fhir/us/ndh/ImplementationGuide/hl7.fhir.us.ndh"
      }]
    }
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode" : "trial-use",
    "_valueCode" : {
      "extension" : [{
        "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical" : "http://hl7.org/fhir/us/ndh/ImplementationGuide/hl7.fhir.us.ndh"
      }]
    }
  }],
  "url" : "http://hl7.org/fhir/us/ndh/CodeSystem/NdhSecureExchangeArtifactsCS",
  "version" : "2.0.0-current",
  "name" : "NdhSecureExchangeArtifactsCS",
  "title" : "NDH Secure Exchange Artifacts Code System",
  "status" : "active",
  "experimental" : false,
  "date" : "2026-03-23T21:58:05+00:00",
  "publisher" : "HL7 International / Patient Administration",
  "contact" : [{
    "name" : "HL7 International / Patient Administration",
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/pafm"
    },
    {
      "system" : "email",
      "value" : "pafm@lists.hl7.org"
    }]
  }],
  "description" : "NDH Secure Exchange Artifacts",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "urn:iso:std:iso:3166",
      "code" : "US",
      "display" : "United States of America"
    }]
  }],
  "caseSensitive" : true,
  "content" : "complete",
  "count" : 5,
  "concept" : [{
    "code" : "x509-ssl-tls-certificates",
    "display" : "X509 SSL/TLS certificates",
    "definition" : "SSL/TLS certificates"
  },
  {
    "code" : "x509-mtls-certificate",
    "display" : "X509 MTLS certificate",
    "definition" : "MTLS certificate"
  },
  {
    "code" : "x509-identity-certificate",
    "display" : "X509 identity certificate",
    "definition" : "X509 identity certificate"
  },
  {
    "code" : "x509-signing-certificate",
    "display" : "X509 signing certificate",
    "definition" : "X509 signing certificate"
  },
  {
    "code" : "x509-encryption-certificate",
    "display" : "X509 encryption certificate",
    "definition" : "X509 encryption certificate"
  }]
}

```
