DirectTrust Context TypeCode Value Set

This value set includes all codes defined in the DTContextTypeCodeCS code system and selected IHE-defined CXi identifier type URNs for accession numbers, referrals, orders, DICOM studies, and encounters. The IHE URNs are represented using urn:ietf:rfc:3986 as specified by IHE ITI TF Volume 2 Appendix Z, Section Z.9.1.2.

Canonical URL	http://objects.directtrust.org/standards/terminology/ValueSet/DTContextTypeCodeVS
Name	DTContextTypeCodeValueSet
Status	active
Date	2026-10-10
Publisher	DirectTrust

Raw JSON · Terminology Server

Compose

System: http://objects.directtrust.org/standards/terminology/CodeSystem/DTContextTypeCodeCS

Code	Display
urn:dt-org:dsm:map:2025:request	The context type is a request
urn:dt-org:dsm:map:2025:task	The context type is a task
urn:dt-org:dsm:map:2025:pregnancy	The context type is a pregnancy
urn:dt-org:dsm:map:2026:episode	The context type is an episode of care
urn:dt-org:dsm:map:2025:perinatal	The context type is a perinatal episode

System: urn:ietf:rfc:3986

Code	Display
urn:ihe:iti:xds:2013:accession	Accession number
urn:ihe:iti:xds:2013:referral	Referral number
urn:ihe:iti:xds:2013:order	Order number
urn:ihe:iti:xds:2016:studyInstanceUID	DICOM Study Instance UID
urn:ihe:iti:xds:2015:encounterId	Encounter identifier

Full Resource

{
  "resourceType": "ValueSet",
  "id": "DTContextTypeCodeVS",
  "url": "http://objects.directtrust.org/standards/terminology/ValueSet/DTContextTypeCodeVS",
  "name": "DTContextTypeCodeValueSet",
  "title": "DirectTrust Context TypeCode Value Set",
  "status": "active",
  "date": "2026-10-10",
  "publisher": "DirectTrust",
  "description": "This value set includes all codes defined in the DTContextTypeCodeCS code system and selected IHE-defined CXi identifier type URNs for accession numbers, referrals, orders, DICOM studies, and encounters. The IHE URNs are represented using urn:ietf:rfc:3986 as specified by IHE ITI TF Volume 2 Appendix Z, Section Z.9.1.2.",
  "compose": {
    "include": [
      {
        "system": "http://objects.directtrust.org/standards/terminology/CodeSystem/DTContextTypeCodeCS",
        "concept": [
          {
            "code": "urn:dt-org:dsm:map:2025:request",
            "display": "The context type is a request"
          },
          {
            "code": "urn:dt-org:dsm:map:2025:task",
            "display": "The context type is a task"
          },
          {
            "code": "urn:dt-org:dsm:map:2025:pregnancy",
            "display": "The context type is a pregnancy"
          },
          {
            "code": "urn:dt-org:dsm:map:2026:episode",
            "display": "The context type is an episode of care"
          },
          {
            "code": "urn:dt-org:dsm:map:2025:perinatal",
            "display": "The context type is a perinatal episode"
          }
        ]
      },
      {
        "system": "urn:ietf:rfc:3986",
        "concept": [
          {
            "code": "urn:ihe:iti:xds:2013:accession",
            "display": "Accession number"
          },
          {
            "code": "urn:ihe:iti:xds:2013:referral",
            "display": "Referral number"
          },
          {
            "code": "urn:ihe:iti:xds:2013:order",
            "display": "Order number"
          },
          {
            "code": "urn:ihe:iti:xds:2016:studyInstanceUID",
            "display": "DICOM Study Instance UID"
          },
          {
            "code": "urn:ihe:iti:xds:2015:encounterId",
            "display": "Encounter identifier"
          }
        ]
      }
    ]
  },
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:1.3.6.1.4.1.41179.4.2.1"
    }
  ]
}