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FHIR IG Statistics: StructureDefinition/identifier-iknr

Packagede.basisprofil.r4
Resource TypeStructureDefinition
Ididentifier-iknr
FHIR VersionR4
Sourcehttps://simplifier.net/resolve?scope=de.basisprofil.r4@1.5.4&canonical=http://fhir.de/StructureDefinition/identifier-iknr
URLhttp://fhir.de/StructureDefinition/identifier-iknr
Version1.5.4
Statusactive
Date2025-06-16
NameIdentifierIknr
TitleIdentifier-Profil für die Abbildung eines Institutionskennzeichens (IKNR)
Authorityhl7
DescriptionIdentifier-Profil für die Abbildung eines Institutionskennzeichens (IKNR)
TypeIdentifier
Kindcomplex-type

Resources that use this resource

StructureDefinition
IsipOrganizationIsipOrganization
ISiKOrganisationISiKOrganisation
ISiKOrganisationFachabteilungISiKOrganisationFachabteilung
ISiKVersicherungsverhaeltnisGesetzlichISiKVersicherungsverhaeltnisGesetzlich
ti-organizationTI Organization
DGUV-Basis-PR-BehandelndeEinrichtungBehandelnde Einrichtung
DGUV-Basis-PR-KrankenkasseKrankenkasse
DGUV-Basis-PR-PflegekassePflegekasse
DGUV-Basis-PR-UnfallversicherungstraegerUnfallversicherungsträger
KBV_PR_Base_OrganizationKBV_PR_Base_Organization
KBV_EX_ERP_PracticeSupply_PayorKBV_EX_ERP_PracticeSupply_Payor
ISiKVersicherungsverhaeltnisGesetzlichISiKVersicherungsverhaeltnisGesetzlich
AbrechnendeIKExtensionAbrechnendeIK
coverage-de-gkvCoverage, deutsches GKV-Profil
identifier-pkvIdentifier-Profil für die Abbildung einer Privatversichertennummer
KBV_PR_VoS_CoverageKBV_PR_VoS_Coverage
DAV-PR-ERP-ApothekeDAV_PR_ERP_Apotheke
DAV-PR-ERP-ZusatzdatenHerstellungDAV_PR_ERP_ZusatzdatenHerstellung
GKVSV_EX_EVP_AbsenderAbsender
GKVSV_EX_EVP_EmpfaengerEmpfaenger
ISiKVersicherungsverhaeltnisGesetzlichISiKVersicherungsverhaeltnisGesetzlich
EBI_PR_HeilmittelEBI_PR_Heilmittel
EBI_PR_StatBehandlungEBI_PR_StatBehandlung
EmigaDepartmentOrganizationFachabteilung
EmigaHospitalFacilityLocationKrankenhaus - Einrichtungsstandort
EmigaHospitalLocationKrankenhaus-Standort
EmigaHospitalOrganizationEmiga Krankenhaus
EmigaOrganizationEmiga Organization
KBV_PR_MIO_MR_PractitionerKBV_PR_MIO_MR_Practitioner
DAV-PR-Base-ApothekeDAV_PR_Base_Apotheke
DAV-PR-Base-ZusatzdatenHerstellungDAV_PR_Base_ZusatzdatenHerstellung
MaiaGesundheitseinrichtungMaia Gesundheitseinrichtung
KBV_EX_FOR_Alternative_IKKBV_EX_FOR_Alternative_IK
KBV_PR_FOR_CoverageKBV_PR_FOR_Coverage
GEM_ERP_EX_InsuranceProviderGEM_ERP_EX_InsuranceProvider
GEM_ERPCHRG_PR_ConsentGEM_ERPCHRG_PR_Consent
PatientPatient (Medizininformatik-Initiative)
GEM_ERPEU_PR_ConsentConsent for ePrescriptions
dipag-institutionDigitale Patientenrechnung Institution
dipag-patientDiPagPatient
DGUV-Basis-PR-EinrichtungEinrichtung
DGUV_Basis_PR_VerfasserVerfasser
KBV_PR_MIO_CMR_PractitionerKBV_PR_MIO_CMR_Practitioner
OrganizationCoreDeOrganization Profile Germany
EEBCoverageEgkEEBCoverageEgk
EEBCoverageEgkNoAddressLineEEBCoverageEgkNoAddressLine
EEBCoverageNoEgkEEBCoverageNoEgk
InstitutionskennzeichenInstitutionskennzeichen
erg-institutionERG Institution
erg-patientERGPatient
OrganizationDirectoryOrganization in gematik Directory
KBV_PR_MIO_PC_PractitionerKBV_PR_MIO_PC_Practitioner
HospitalKrankenhausstandort
MaPatientWIP Patient
EX_OSC_BetreuerEX_OSC_Betreuer
EX_OSC_ErsteinschreibungEX_OSC_Ersteinschreibung
EX_OSC_ZeitraumEX_OSC_Zeitraum
PR_OSC_PatientPR_OSC_Patient
PR_OSC_PractitionerPR_OSC_Practitioner
KBV_PR_AW_KrankenversicherungsverhaeltnisKBV_PR_AW_Krankenversicherungsverhaeltnis
EcpKostentraegerECP Kostenträger
EcpVersicherungsverhaeltnisECP Versicherungsverhältnis

Resources that this resource uses

ValueSet
identifier-type-de-basisIdentifier Type DeBasis ValueSet

Narrative

No narrative content found in resource


Source

{
  "resourceType": "StructureDefinition",
  "id": "identifier-iknr",
  "url": "http://fhir.de/StructureDefinition/identifier-iknr",
  "version": "1.5.4",
  "name": "IdentifierIknr",
  "title": "Identifier-Profil für die Abbildung eines Institutionskennzeichens (IKNR)",
  "status": "active",
  "experimental": false,
  "date": "2025-06-16",
  "publisher": "HL7 Deutschland e.V. (Technisches Komitee FHIR)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.de/technische-komitees/fhir/"
        }
      ]
    }
  ],
  "description": "Identifier-Profil für die Abbildung eines Institutionskennzeichens (IKNR)",
  "fhirVersion": "4.0.1",
  "kind": "complex-type",
  "abstract": false,
  "type": "Identifier",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Identifier",
  "derivation": "constraint",
  "snapshot": {
    "element": [
      {
        "id": "Identifier",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
            "valueCode": "normative"
          },
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version",
            "valueCode": "4.0.0"
          }
        ],
        "path": "Identifier",
        "short": "An identifier intended for computation",
        "definition": "An identifier - identifies some entity uniquely and unambiguously. Typically this is used for business identifiers.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Identifier",
          "min": 0,
          "max": "*"
        },
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          },
          {
            "identity": "v2",
            "map": "CX / EI (occasionally, more often EI maps to a resource id or a URL)"
          },
          {
            "identity": "rim",
            "map": "II - The Identifier class is a little looser than the v3 type II because it allows URIs as well as registered OIDs or GUIDs.  Also maps to Role[classCode=IDENT]"
          },
          {
            "identity": "servd",
            "map": "Identifier"
          }
        ]
      },
      {
        "id": "Identifier.id",
        "path": "Identifier.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "Unique id for inter-element referencing",
        "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
                "valueUrl": "string"
              }
            ],
            "code": "http://hl7.org/fhirpath/System.String"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Identifier.extension",
        "path": "Identifier.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Additional content defined by implementations",
        "definition": "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Identifier.use",
        "path": "Identifier.use",
        "short": "usual | official | temp | secondary | old (If known)",
        "definition": "The purpose of this identifier.",
        "comment": "Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.",
        "requirements": "Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Identifier.use",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": true,
        "isModifierReason": "This is labeled as \"Is Modifier\" because applications should not mistake a temporary id for a permanent one.",
        "isSummary": true,
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "IdentifierUse"
            }
          ],
          "strength": "required",
          "description": "Identifies the purpose for this identifier, if known .",
          "valueSet": "http://hl7.org/fhir/ValueSet/identifier-use|4.0.1"
        },
        "mapping": [
          {
            "identity": "v2",
            "map": "N/A"
          },
          {
            "identity": "rim",
            "map": "Role.code or implied by context"
          }
        ]
      },
      {
        "id": "Identifier.type",
        "path": "Identifier.type",
        "short": "Description of identifier",
        "definition": "A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.",
        "comment": "This element deals only with general categories of identifiers.  It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage.   Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.",
        "requirements": "Allows users to make use of identifiers when the identifier system is not known.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Identifier.type",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "patternCodeableConcept": {
          "coding": [
            {
              "system": "http://terminology.hl7.org/CodeSystem/v2-0203",
              "code": "XX"
            }
          ]
        },
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": true,
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "IdentifierType"
            },
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
              "valueBoolean": true
            }
          ],
          "strength": "extensible",
          "description": "A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.",
          "valueSet": "http://fhir.de/ValueSet/identifier-type-de-basis"
        },
        "mapping": [
          {
            "identity": "v2",
            "map": "CX.5"
          },
          {
            "identity": "rim",
            "map": "Role.code or implied by context"
          }
        ]
      },
      {
        "id": "Identifier.system",
        "path": "Identifier.system",
        "short": "The namespace for the identifier value",
        "definition": "Establishes the namespace for the value - that is, a URL that describes a set values that are unique.",
        "comment": "Identifier.system is always case sensitive.",
        "requirements": "There are many sets  of identifiers.  To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Identifier.system",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "http://fhir.de/sid/arge-ik/iknr",
        "example": [
          {
            "label": "General",
            "valueUri": "http://www.acme.com/identifiers/patient"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "v2",
            "map": "CX.4 / EI-2-4"
          },
          {
            "identity": "rim",
            "map": "II.root or Role.id.root"
          },
          {
            "identity": "servd",
            "map": "./IdentifierType"
          }
        ]
      },
      {
        "id": "Identifier.value",
        "path": "Identifier.value",
        "short": "The value that is unique",
        "definition": "The portion of the identifier typically relevant to the user and which is unique within the context of the system.",
        "comment": "If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986.  The value's primary purpose is computational mapping.  As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.)  A value formatted for human display can be conveyed using the [Rendered Value extension](extension-rendered-value.html). Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Identifier.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "example": [
          {
            "label": "General",
            "valueString": "123456"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ik-1",
            "severity": "warning",
            "human": "Eine IK muss eine numerische 9-stellige Zeichenkette (mit Prüfziffer) sein",
            "expression": "matches('^[0-9]{9}[%content%]#39;)",
            "source": "http://fhir.de/StructureDefinition/identifier-iknr"
          }
        ],
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "v2",
            "map": "CX.1 / EI.1"
          },
          {
            "identity": "rim",
            "map": "II.extension or II.root if system indicates OID or GUID (Or Role.id.extension or root)"
          },
          {
            "identity": "servd",
            "map": "./Value"
          }
        ]
      },
      {
        "id": "Identifier.period",
        "path": "Identifier.period",
        "short": "Time period when id is/was valid for use",
        "definition": "Time period during which identifier is/was valid for use.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Identifier.period",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Period"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "v2",
            "map": "CX.7 + CX.8"
          },
          {
            "identity": "rim",
            "map": "Role.effectiveTime or implied by context"
          },
          {
            "identity": "servd",
            "map": "./StartDate and ./EndDate"
          }
        ]
      },
      {
        "id": "Identifier.assigner",
        "path": "Identifier.assigner",
        "short": "Organization that issued id (may be just text)",
        "definition": "Organization that issued/manages the identifier.",
        "comment": "The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Identifier.assigner",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/Organization"
            ]
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "v2",
            "map": "CX.4 / (CX.4,CX.9,CX.10)"
          },
          {
            "identity": "rim",
            "map": "II.assigningAuthorityName but note that this is an improper use by the definition of the field.  Also Role.scoper"
          },
          {
            "identity": "servd",
            "map": "./IdentifierIssuingAuthority"
          }
        ]
      }
    ]
  },
  "differential": {
    "element": [
      {
        "id": "Identifier.type",
        "path": "Identifier.type",
        "patternCodeableConcept": {
          "coding": [
            {
              "system": "http://terminology.hl7.org/CodeSystem/v2-0203",
              "code": "XX"
            }
          ]
        },
        "binding": {
          "strength": "extensible",
          "valueSet": "http://fhir.de/ValueSet/identifier-type-de-basis"
        }
      },
      {
        "id": "Identifier.system",
        "path": "Identifier.system",
        "min": 1,
        "fixedUri": "http://fhir.de/sid/arge-ik/iknr"
      },
      {
        "id": "Identifier.value",
        "path": "Identifier.value",
        "min": 1,
        "constraint": [
          {
            "key": "ik-1",
            "severity": "warning",
            "human": "Eine IK muss eine numerische 9-stellige Zeichenkette (mit Prüfziffer) sein",
            "expression": "matches('^[0-9]{9}[%content%]#39;)",
            "source": "http://fhir.de/StructureDefinition/identifier-iknr"
          }
        ]
      }
    ]
  }
}