# Information Origin - Da Vinci - Documentation Templates and Rules v2.2.0

## Extension: Information Origin 

Identifies the origin of the information in the answer and how it came to exist.

**Context of Use**

**Usage info**

**Usages:**

* Use this Extension: [DTR Questionnaire Response](StructureDefinition-dtr-questionnaireresponse.md) and [DTR Questionnaire Response](http://hl7.org/fhir/us/davinci-dtr/STU2.1/StructureDefinition-dtr-questionnaireresponse.html)
* Examples for this Extension: [Bundle/DTRQuestionnairePackageOperationResultComplex](Bundle-DTRQuestionnairePackageOperationResultComplex.md), [Bundle/DTRQuestionnairePackageOperationResultSimple](Bundle-DTRQuestionnairePackageOperationResultSimple.md), [Bundle/home-o2-questionnairepackage-bundle-2](Bundle-home-o2-questionnairepackage-bundle-2.md), [Bundle/home-o2-questionnairepackage-bundle](Bundle-home-o2-questionnairepackage-bundle.md)... Show 6 more, [Bundle/home-o2-questionnaireresponse-bundle](Bundle-home-o2-questionnaireresponse-bundle.md), [Parameters/NextQuestionInputParamsExample](Parameters-NextQuestionInputParamsExample.md), [Parameters/NextQuestionOutputParamsExample](Parameters-NextQuestionOutputParamsExample.md), [Parameters/QuestionnairePackageOutputParamsExample](Parameters-QuestionnairePackageOutputParamsExample.md), [QuestionnaireResponse/home-o2-adaptive-questionnaireresponse](QuestionnaireResponse-home-o2-adaptive-questionnaireresponse.md) and [QuestionnaireResponse/home-o2-questionnaireresponse](QuestionnaireResponse-home-o2-questionnaireresponse.md)

You can also check for [usages in the FHIR IG Statistics](https://packages2.fhir.org/xig/hl7.fhir.us.davinci-dtr|current/StructureDefinition/information-origin)

### Formal Views of Extension Content

 [Description Differentials, Snapshots, and other representations](http://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#structure-definitions). 

 

Other representations of profile: [CSV](../StructureDefinition-information-origin.csv), [Excel](../StructureDefinition-information-origin.xlsx), [Schematron](../StructureDefinition-information-origin.sch) 



## Resource Content

```json
{
  "resourceType" : "StructureDefinition",
  "id" : "information-origin",
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "cds"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 2,
    "_valueInteger" : {
      "extension" : [{
        "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical" : "http://hl7.org/fhir/us/davinci-dtr/ImplementationGuide/hl7.fhir.us.davinci-dtr"
      }]
    }
  },
  {
    "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/davinci-dtr/ImplementationGuide/hl7.fhir.us.davinci-dtr"
      }]
    }
  }],
  "url" : "http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/information-origin",
  "version" : "2.2.0",
  "name" : "InformationOrigin",
  "title" : "Information Origin",
  "status" : "active",
  "date" : "2026-03-27T15:13:55+00:00",
  "publisher" : "HL7 International / Clinical Decision Support",
  "contact" : [{
    "name" : "HL7 International / Clinical Decision Support",
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/dss"
    }]
  }],
  "description" : "Identifies the origin of the information in the answer and how it came to exist.",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "urn:iso:std:iso:3166",
      "code" : "US"
    }]
  }],
  "fhirVersion" : "4.0.1",
  "mapping" : [{
    "identity" : "rim",
    "uri" : "http://hl7.org/v3",
    "name" : "RIM Mapping"
  }],
  "kind" : "complex-type",
  "abstract" : false,
  "context" : [{
    "type" : "element",
    "expression" : "QuestionnaireResponse.item.answer"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "id" : "Extension",
      "path" : "Extension",
      "definition" : "Identifies the origin of the information in the answer and how it came to exist.",
      "constraint" : [{
        "key" : "dtrx-1",
        "severity" : "error",
        "human" : "If source is 'override' or 'manual' then an author SHALL be supplied, otherwise author is prohibited.",
        "expression" : "extension.exists(url = 'source' and (value = 'auto-client' or value = 'auto-server')) != extension.exists(url = 'author')",
        "source" : "http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/information-origin|2.2.0"
      }]
    },
    {
      "id" : "Extension.extension",
      "path" : "Extension.extension",
      "min" : 1
    },
    {
      "id" : "Extension.extension:source",
      "path" : "Extension.extension",
      "sliceName" : "source",
      "short" : "The origination of information",
      "definition" : "The origination of information",
      "min" : 1,
      "max" : "1"
    },
    {
      "id" : "Extension.extension:source.extension",
      "path" : "Extension.extension.extension",
      "max" : "0"
    },
    {
      "id" : "Extension.extension:source.url",
      "path" : "Extension.extension.url",
      "fixedUri" : "source"
    },
    {
      "id" : "Extension.extension:source.value[x]",
      "path" : "Extension.extension.value[x]",
      "short" : "auto-client | auto-server | override | manual",
      "min" : 1,
      "type" : [{
        "code" : "code"
      }],
      "binding" : {
        "strength" : "required",
        "valueSet" : "http://hl7.org/fhir/us/davinci-dtr/ValueSet/informationOrigins|2.2.0"
      }
    },
    {
      "id" : "Extension.extension:author",
      "path" : "Extension.extension",
      "sliceName" : "author",
      "short" : "The author of the information adjustment",
      "definition" : "The author of the information adjustment",
      "min" : 0,
      "max" : "1"
    },
    {
      "id" : "Extension.extension:author.extension:role",
      "path" : "Extension.extension.extension",
      "sliceName" : "role",
      "short" : "The role of the final human who authored the information adjustment",
      "definition" : "The role of the final human who authored the information adjustment",
      "min" : 0,
      "max" : "*"
    },
    {
      "id" : "Extension.extension:author.extension:role.extension",
      "path" : "Extension.extension.extension.extension",
      "max" : "0"
    },
    {
      "id" : "Extension.extension:author.extension:role.url",
      "path" : "Extension.extension.extension.url",
      "fixedUri" : "role"
    },
    {
      "id" : "Extension.extension:author.extension:role.value[x]",
      "path" : "Extension.extension.extension.value[x]",
      "min" : 1,
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "binding" : {
        "strength" : "extensible",
        "valueSet" : "http://hl7.org/fhir/us/core/ValueSet/us-core-provider-role|3.1.1"
      }
    },
    {
      "id" : "Extension.extension:author.extension:practitioner",
      "path" : "Extension.extension.extension",
      "sliceName" : "practitioner",
      "short" : "The final practitioner who authored the information adjustment",
      "definition" : "The final practitioner who authored the information adjustment",
      "min" : 0,
      "max" : "1"
    },
    {
      "id" : "Extension.extension:author.extension:practitioner.extension",
      "path" : "Extension.extension.extension.extension",
      "max" : "0"
    },
    {
      "id" : "Extension.extension:author.extension:practitioner.url",
      "path" : "Extension.extension.extension.url",
      "fixedUri" : "practitioner"
    },
    {
      "id" : "Extension.extension:author.extension:practitioner.value[x]",
      "path" : "Extension.extension.extension.value[x]",
      "min" : 1,
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/us/core/StructureDefinition/us-core-practitioner|7.0.0"]
      }]
    },
    {
      "id" : "Extension.extension:author.url",
      "path" : "Extension.extension.url",
      "fixedUri" : "author"
    },
    {
      "id" : "Extension.extension:author.value[x]",
      "path" : "Extension.extension.value[x]",
      "max" : "0"
    },
    {
      "id" : "Extension.url",
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/information-origin"
    },
    {
      "id" : "Extension.value[x]",
      "path" : "Extension.value[x]",
      "max" : "0"
    }]
  }
}

```
