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FHIR IG Statistics: ConceptMap/datatype-ei-system-to-identifier

Packagehl7.fhir.uv.v2mappings
Resource TypeConceptMap
Iddatatype-ei-system-to-identifier
FHIR VersionR4
Sourcehttp://hl7.org/fhir/uv/v2mappings/https://build.fhir.org/ig/HL7/v2-to-fhir/ConceptMap-datatype-ei-system-to-identifier.html
URLhttp://hl7.org/fhir/uv/v2mappings/ConceptMap/datatype-ei-system-to-identifier
Version1.0.0
Statusactive
Date2025-07-23
NameDatatypeEISystemToIdentifier
TitleDatatype EI [System] to Identifier Map
Realmuv
Authorityhl7
DescriptionThis ConceptMap represents a mapping from the HL7 V2 Datatype EI to the FHIR Identifier Data Type.
CopyrightCopyright (c) 2025, HL7 International, Inc., All Rights Reserved.

Resources that use this resource

No resources found


Resources that this resource uses

No resources found


Narrative

Note: links and images are rebased to the (stated) source

Generated Narrative: ConceptMap datatype-ei-system-to-identifier

Mapping from (not specified) to (not specified)


Group 1 Mapping from unspecified code system to unspecified code system

Source Concept DetailsRelationshipTarget Concept Details
Codes from NarrativeConditionCodes from
EI.1Entity Identifieris equivalent to$value$value
EI.2Namespace IDDetermine based on implementation context whether to map EI.2 to system or EI.3 to systemis equivalent tosystemsystem
EI.3Universal IDDetermine based on implementation context whether to map EI.3 to system or EI.2 to systemis equivalent tosystemsystem
EI.4Universal ID Typeis equivalent totypetype

Source

{
  "resourceType": "ConceptMap",
  "id": "datatype-ei-system-to-identifier",
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "extension": [
        {
          "url": "type",
          "valueCode": "derived-from"
        },
        {
          "url": "label",
          "valueString": "Datatype EI[System] to Identifier.fsh"
        },
        {
          "url": "url",
          "valueUri": "https://docs.google.com/spreadsheets/d/17jRe8mmxmN4n609AzQ5Q6j07KaTc0UMnVvLEfwxOHzY/edit#gid=0"
        }
      ],
      "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/RelatedArtifact"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "oo"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "informative",
      "_valueCode": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical": "http://hl7.org/fhir/uv/v2mappings/ImplementationGuide/hl7.fhir.uv.v2mappings"
          }
        ]
      }
    }
  ],
  "url": "http://hl7.org/fhir/uv/v2mappings/ConceptMap/datatype-ei-system-to-identifier",
  "version": "1.0.0",
  "name": "DatatypeEISystemToIdentifier",
  "title": "Datatype EI [System] to Identifier Map",
  "status": "active",
  "experimental": true,
  "date": "2025-07-23",
  "publisher": "HL7 International / Orders and Observations",
  "contact": [
    {
      "name": "HL7 Orders and Observations Workgroup",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/orders"
        }
      ]
    }
  ],
  "description": "This ConceptMap represents a mapping from the HL7 V2 Datatype EI to the FHIR Identifier Data Type.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001"
        }
      ]
    }
  ],
  "copyright": "Copyright (c) 2025, HL7 International, Inc., All Rights Reserved.",
  "group": [
    {
      "element": [
        {
          "extension": [
            {
              "extension": [
                {
                  "url": "type",
                  "valueCode": "ST"
                },
                {
                  "url": "cardinalityMin",
                  "valueInteger": 0
                },
                {
                  "url": "cardinalityMax",
                  "valueInteger": 1
                }
              ],
              "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
            }
          ],
          "code": "EI.1",
          "display": "Entity Identifier",
          "target": [
            {
              "extension": [
                {
                  "extension": [
                    {
                      "url": "type",
                      "valueCode": "string"
                    }
                  ],
                  "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
                }
              ],
              "code": "$value",
              "display": "$value",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "extension": [
            {
              "extension": [
                {
                  "url": "type",
                  "valueCode": "IS"
                },
                {
                  "url": "cardinalityMin",
                  "valueInteger": 0
                },
                {
                  "url": "cardinalityMax",
                  "valueInteger": 1
                }
              ],
              "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
            }
          ],
          "code": "EI.2",
          "display": "Namespace ID",
          "target": [
            {
              "extension": [
                {
                  "extension": [
                    {
                      "url": "type",
                      "valueCode": "url"
                    }
                  ],
                  "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
                }
              ],
              "code": "system",
              "display": "system",
              "equivalence": "equivalent",
              "dependsOn": [
                {
                  "property": "Narrative-Condition",
                  "value": "Determine based on implementation context whether to map EI.2 to system or EI.3 to system"
                }
              ]
            }
          ]
        },
        {
          "extension": [
            {
              "extension": [
                {
                  "url": "type",
                  "valueCode": "ST"
                },
                {
                  "url": "cardinalityMin",
                  "valueInteger": 0
                },
                {
                  "url": "cardinalityMax",
                  "valueInteger": 1
                }
              ],
              "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
            }
          ],
          "code": "EI.3",
          "display": "Universal ID",
          "target": [
            {
              "extension": [
                {
                  "extension": [
                    {
                      "url": "type",
                      "valueCode": "url"
                    }
                  ],
                  "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
                }
              ],
              "code": "system",
              "display": "system",
              "equivalence": "equivalent",
              "dependsOn": [
                {
                  "property": "Narrative-Condition",
                  "value": "Determine based on implementation context whether to map EI.3 to system or EI.2 to system"
                }
              ]
            }
          ]
        },
        {
          "extension": [
            {
              "extension": [
                {
                  "url": "type",
                  "valueCode": "ID"
                },
                {
                  "url": "cardinalityMin",
                  "valueInteger": 0
                },
                {
                  "url": "cardinalityMax",
                  "valueInteger": 1
                }
              ],
              "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
            }
          ],
          "code": "EI.4",
          "display": "Universal ID Type",
          "target": [
            {
              "extension": [
                {
                  "extension": [
                    {
                      "url": "type",
                      "valueCode": "CodeableConcept"
                    }
                  ],
                  "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
                }
              ],
              "code": "type",
              "display": "type",
              "equivalence": "equivalent"
            }
          ]
        }
      ]
    }
  ]
}