PackagesCanonicalsLogsProblems
    Packages
    hl7.fhir.uv.sdc@1.6
    http://hl7.org/fhir/us/sdc/StructureDefinition/sdc-questionnaire
{
  "description": null,
  "_filename": "StructureDefinition-sdc-questionnaire.json",
  "package_name": "hl7.fhir.uv.sdc",
  "date": "2014-04-21",
  "derivation": "constraint",
  "publisher": "Health Level Seven International (Orders and Observations - Structured Data Capture)",
  "name": "Profile sdc-questionnaire",
  "mapping": [ {
    "uri": "http://wiki.siframework.org/IHE+SDC+Profile",
    "name": "IHE Structured Data Capture",
    "identity": "ihesdc"
  }, {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  }, {
    "uri": "http://hl7.org/fhir/w5",
    "name": "W5 Mapping",
    "identity": "w5"
  }, {
    "uri": "http://hl7.org/v2",
    "name": "HL7 v2 Mapping",
    "identity": "v2"
  } ],
  "abstract": false,
  "type": "Questionnaire",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": null,
  "package_version": "1.6",
  "snapshot": {
    "element": [ {
      "constraint": [ {
        "key": "dom-2",
        "human": "If the resource is contained in another resource, it SHALL NOT contain nested Resources",
        "xpath": "not(parent::f:contained and f:contained)",
        "severity": "error",
        "expression": "contained.contained.empty()"
      }, {
        "key": "dom-1",
        "human": "If the resource is contained in another resource, it SHALL NOT contain any narrative",
        "xpath": "not(parent::f:contained and f:text)",
        "severity": "error",
        "expression": "contained.text.empty()"
      }, {
        "key": "dom-4",
        "human": "If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated",
        "xpath": "not(exists(f:contained/*/f:meta/f:versionId)) and not(exists(f:contained/*/f:meta/f:lastUpdated))",
        "severity": "error",
        "expression": "contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()"
      }, {
        "key": "dom-3",
        "human": "If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource",
        "xpath": "not(exists(for $id in f:contained/*/@id return $id[not(ancestor::f:contained/parent::*/descendant::f:reference/@value=concat('#', $id))]))",
        "severity": "error",
        "expression": "contained.where(('#'+id in %resource.descendants().reference).not()).empty()"
      }, {
        "key": "que-2",
        "human": "The link ids for groups and questions must be unique within the questionnaire",
        "xpath": "count(descendant::f:linkId/@value)=count(distinct-values(descendant::f:linkId/@value))",
        "severity": "error",
        "expression": "descendants().linkId.isDistinct()"
      } ],
      "path": "Questionnaire",
      "min": 0,
      "definition": "Sets minimum expectations for questionnaire support for SDC-conformant systems, including a number of extensions around display and behavior.",
      "short": "A structured set of questions",
      "name": "SDCQuestionnaire",
      "mapping": [ {
        "map": "Entity. Role, or Act",
        "identity": "rim"
      }, {
        "map": "Observation[moodCode=DEF]",
        "identity": "rim"
      }, {
        "map": "infrastructure.information",
        "identity": "w5"
      }, {
        "map": "Form_Package",
        "identity": "ihesdc"
      } ],
      "mustSupport": false,
      "alias": [ "Form", "CRF", "Survey" ],
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Questionnaire"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.id",
      "min": 0,
      "definition": "The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.",
      "short": "Logical id of this artifact",
      "comments": "The only time that a resource does not have an id is when it is being submitted to the server using a create operation.",
      "type": [ {
        "code": "id"
      } ],
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.id",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Resource.id"
      },
      "isSummary": true
    }, {
      "path": "Questionnaire.meta",
      "min": 0,
      "definition": "The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content may not always be associated with version changes to the resource.",
      "short": "Metadata about the resource",
      "type": [ {
        "code": "Meta"
      } ],
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.meta",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Resource.meta"
      },
      "isSummary": true
    }, {
      "path": "Questionnaire.implicitRules",
      "min": 0,
      "definition": "A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content.",
      "isModifier": true,
      "short": "A set of rules under which this content was created",
      "comments": "Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element as much as possible.",
      "type": [ {
        "code": "uri"
      } ],
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.implicitRules",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Resource.implicitRules"
      },
      "isSummary": true
    }, {
      "path": "Questionnaire.language",
      "min": 0,
      "definition": "The base language in which the resource is written.",
      "short": "Language of the resource content",
      "comments": "Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource  Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).",
      "type": [ {
        "code": "code"
      } ],
      "binding": {
        "strength": "extensible",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet",
          "valueReference": {
            "reference": "http://hl7.org/fhir/ValueSet/all-languages"
          }
        } ],
        "description": "A human language.",
        "valueSetReference": {
          "reference": "http://hl7.org/fhir/ValueSet/languages"
        }
      },
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.language",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Resource.language"
      }
    }, {
      "path": "Questionnaire.text",
      "min": 0,
      "definition": "A human-readable narrative that contains a summary of the resource, and may be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it \"clinically safe\" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.",
      "short": "Text summary of the resource, for human interpretation",
      "comments": "Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a \"text blob\" or where text is additionally entered raw or narrated and encoded in formation is added later.",
      "mapping": [ {
        "map": "Act.text?",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Narrative"
      } ],
      "alias": [ "narrative", "html", "xhtml", "display" ],
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.text",
      "condition": [ "dom-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "DomainResource.text"
      }
    }, {
      "path": "Questionnaire.contained",
      "min": 0,
      "definition": "These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.",
      "short": "Contained, inline Resources",
      "comments": "This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again.",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Resource"
      } ],
      "alias": [ "inline resources", "anonymous resources", "contained resources" ],
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.contained",
      "base": {
        "max": "*",
        "min": 0,
        "path": "DomainResource.contained"
      }
    }, {
      "path": "Questionnaire.extension",
      "min": 0,
      "definition": "An Extension",
      "short": "Extension",
      "slicing": {
        "id": "5",
        "rules": "open",
        "ordered": false,
        "discriminator": [ "url" ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "DomainResource.extension"
      }
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "submissionEndpoint",
      "mapping": [ {
        "map": "administrative_package/submissionRule/destination/endpoint",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/us/sdc/StructureDefinition/sdc-questionnaire-endpoint"
      } ],
      "mustSupport": true,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.extension:submissionendpoint$sdc-questionnaire-endpoint",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "DomainResource.extension"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "provenanceSignatureRequired",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/us/sdc/StructureDefinition/sdc-questionnaire-provenanceSignatureRequred"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.extension:provenancesignaturerequired$sdc-questionnaire-provenanceSignatureRequred",
      "base": {
        "max": "*",
        "min": 0,
        "path": "DomainResource.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "styleSensitive",
      "mapping": [ {
        "map": "N/A (new requirement)",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/rendering-styleSensitive"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.extension:stylesensitive$rendering-styleSensitive",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "DomainResource.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "deMap",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-deMap"
      } ],
      "mustSupport": false,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.extension:demap$questionnaire-deMap",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "DomainResource.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "structureMap",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-sourceStructureMap"
      } ],
      "mustSupport": false,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.extension:structuremap$questionnaire-sourceStructureMap",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "DomainResource.extension"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "studyProtocolIdentifier",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-studyProtocolIdentifier"
      } ],
      "mustSupport": false,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.extension:studyprotocolidentifier$questionnaire-studyProtocolIdentifier",
      "base": {
        "max": "*",
        "min": 0,
        "path": "DomainResource.extension"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.modifierExtension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the resource, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
      "isModifier": true,
      "short": "Extensions that cannot be ignored",
      "comments": "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.",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.modifierExtension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "DomainResource.modifierExtension"
      }
    }, {
      "path": "Questionnaire.url",
      "min": 1,
      "definition": "An absolute URL that is used to identify this questionnaire when it is referenced in a specification, model, design or an instance. This SHALL be a URL, SHOULD be globally unique, and SHOULD be an address at which this questionnaire is (or will be) published.",
      "short": "Globally unique logical identifier for  questionnaire",
      "mapping": [ {
        "map": ".id[use=BUSN, reliability=ISS, extension is a URI]",
        "identity": "rim"
      }, {
        "map": "id",
        "identity": "w5"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.url",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Questionnaire.url"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.identifier",
      "requirements": "Need to allow connection to a wider workflow.",
      "min": 0,
      "definition": "This records identifiers associated with this question set that are defined by business processes and/or used to refer to it when a direct URL reference to the resource itself is not appropriate (e.g. in CDA documents, or in written / printed documentation).",
      "short": "External identifiers for this questionnaire",
      "mapping": [ {
        "map": ".id[use=BUSN]",
        "identity": "rim"
      }, {
        "map": "id",
        "identity": "w5"
      }, {
        "map": "./form_design/@form_design_identifier {maps to value; system=\"urn:ietf:rfc:3986\"}",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Identifier"
      } ],
      "mustSupport": true,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.identifier",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Questionnaire.identifier"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.version",
      "requirements": "In some cases, separate resource instances might be created for each version (if an older version can be maintained once a new version exists).",
      "min": 0,
      "definition": "The version number assigned by the publisher for business reasons.  It may remain the same when the resource is updated.",
      "short": "Logical identifier for this version of Questionnaire",
      "mapping": [ {
        "map": ".id[use=VER]",
        "identity": "rim"
      }, {
        "map": "id.version",
        "identity": "w5"
      }, {
        "map": "Not currently in schema",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "mustSupport": true,
      "alias": [ "N/A - MIF rather than RIM level" ],
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.version",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Questionnaire.version"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.status",
      "min": 1,
      "definition": "The lifecycle status of the questionnaire as a whole.",
      "isModifier": true,
      "short": "draft | published | retired",
      "mapping": [ {
        "map": ".statusCode (also whether there's a revisionControlAct - and possibly mood to distinguish \"in-progress\" from \"published)",
        "identity": "rim"
      }, {
        "map": "status",
        "identity": "w5"
      }, {
        "map": "./administration_package/registration/state/registration_status",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "code"
      } ],
      "mustSupport": true,
      "binding": {
        "strength": "required",
        "description": "Lifecycle status of the questionnaire.",
        "valueSetReference": {
          "reference": "http://hl7.org/fhir/ValueSet/questionnaire-status"
        }
      },
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.status",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Questionnaire.status"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.date",
      "min": 1,
      "definition": "Identifies when this version of the form was created.  Changes whenever the form is updated.",
      "short": "Date this version was authored",
      "mapping": [ {
        "map": ".participation[typeCode=AUT].time",
        "identity": "rim"
      }, {
        "map": "when.recorded",
        "identity": "w5"
      }, {
        "map": "./administration_package/registration/creation_date",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "dateTime"
      } ],
      "mustSupport": true,
      "alias": [ "Date created", "Date published", "Date issued", "Date updated" ],
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.date",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Questionnaire.date"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.publisher",
      "requirements": "Conveys responsibility for the questions and their organization and also helps evaluate the questionnaire's \"authority\".",
      "min": 0,
      "definition": "Organization or person responsible for developing and maintaining the questionnaire.",
      "short": "Organization/individual who designed the questionnaire",
      "mapping": [ {
        "map": ".participation[typeCode=AUT].role",
        "identity": "rim"
      }, {
        "map": "who.witness",
        "identity": "w5"
      }, {
        "map": "./administration_package/registration/organization",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.publisher",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Questionnaire.publisher"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.telecom",
      "min": 0,
      "definition": "Contact details to assist a user in finding and communicating with the publisher.",
      "short": "Contact information of the publisher",
      "mapping": [ {
        "map": ".participation[typeCode=AUT].role.telecom",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "ContactPoint"
      } ],
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.telecom",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Questionnaire.telecom"
      },
      "isSummary": true
    }, {
      "path": "Questionnaire.useContext",
      "requirements": "Allows discovery of questionnaires.  Also allows organization of lists of questionnaires into groups for presentation.",
      "min": 0,
      "definition": "A code that identifies the questionnaire as falling into a particular group of like questionnaires; e.g. \"Pediatric\", \"Admissions\", \"Research\", \"Demographic\", \"Opinion Survey\", etc.",
      "short": "Questionnaire intends to support these contexts",
      "mapping": [ {
        "map": "./form_design/classifier",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "mustSupport": true,
      "binding": {
        "strength": "extensible",
        "description": "Indicates the countries, regions, disciplines and other aspects of use within which this artifact is targeted for use.",
        "valueSetReference": {
          "reference": "http://hl7.org/fhir/ValueSet/use-context"
        }
      },
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.useContext",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Questionnaire.useContext"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.title",
      "requirements": "Used for display, searching.",
      "min": 1,
      "definition": "The name or label associated with this questionnaire.",
      "short": "Name for the questionnaire",
      "mapping": [ {
        "map": ".title",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.title",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Questionnaire.title"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.title.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references)",
      "short": "xml:id (or equivalent in JSON)",
      "type": [ {
        "code": "id"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.title.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "string.id"
      }
    }, {
      "path": "Questionnaire.title.extension",
      "min": 0,
      "definition": "An Extension",
      "short": "Extension",
      "slicing": {
        "id": "6",
        "rules": "open",
        "ordered": false,
        "discriminator": [ "url" ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.title.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "string.extension"
      }
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.title.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "title.renderingStyle",
      "mapping": [ {
        "map": "../style",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/rendering-style"
      } ],
      "mustSupport": false,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.title.extension:titlerenderingstyle$rendering-style",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "string.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.title.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "title.xhtml",
      "mapping": [ {
        "map": "(strings can contain xhtml)",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/rendering-xhtml"
      } ],
      "mustSupport": false,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.title.extension:titlexhtml$rendering-xhtml",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "string.extension"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.title.value",
      "min": 0,
      "definition": "The actual value",
      "short": "Primitive value for string",
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.title.value",
      "maxLength": 1048576,
      "base": {
        "max": "1",
        "min": 0,
        "path": "string.value"
      }
    }, {
      "path": "Questionnaire.concept",
      "requirements": "Allows linking of the complete Questionnaire resources to formal terminologies.  It's common for \"pannels\" of questions to be identified by a code.",
      "min": 0,
      "definition": "Identifies a how this question or group of questions is known in a particular terminology such as LOINC.",
      "short": "Concept that represents the overall questionnaire",
      "mapping": [ {
        "map": ".code",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Coding"
      } ],
      "mustSupport": true,
      "binding": {
        "strength": "example",
        "description": "Codes for questionnaires, groups and individual questions",
        "valueSetReference": {
          "reference": "http://hl7.org/fhir/ValueSet/questionnaire-questions"
        }
      },
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.concept",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Questionnaire.concept"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.subjectType",
      "min": 1,
      "definition": "Identifies the types of subjects that can be the subject of the questionnaire.",
      "short": "Resource that can be subject of QuestionnaireResponse",
      "comments": "If none are specified, then the subject is unlimited.",
      "mapping": [ {
        "map": ".outboundRelationship[typeCode=META].target[classCode=OBS, moodCode=DEFN, isCriterion=true].participation.role.classCode",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "code"
      } ],
      "mustSupport": true,
      "binding": {
        "strength": "required",
        "description": "One of the resource types defined as part of FHIR.",
        "valueSetReference": {
          "reference": "http://hl7.org/fhir/ValueSet/resource-types"
        }
      },
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.subjectType",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Questionnaire.subjectType"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "que-9",
        "human": "Read-only can't be specified for \"display\" items",
        "xpath": "not(f:type/@value='display' and f:readOnly)",
        "severity": "error",
        "expression": "type!='display' or readOnly.empty()"
      }, {
        "key": "que-8",
        "human": "Default values can't be specified for groups or display items",
        "xpath": "not(f:type/@value=('group', 'display') and f:*[starts-with(local-name(.), 'initial')])",
        "severity": "error",
        "expression": "(type!='group' and type!='display') or initial.empty()"
      }, {
        "key": "que-6",
        "human": "Required and repeat aren't permitted for display items",
        "xpath": "not(f:type/@value='display' and (f:required or f:repeats))",
        "severity": "error",
        "expression": "type!='display' or (required.empty() and repeats.empty())"
      }, {
        "key": "que-5",
        "human": "Only 'choice' items can have options",
        "xpath": "f:type/@value=('choice','open-choice') or not(f:option or f:options)",
        "severity": "error",
        "expression": "(type ='choice' or type = 'open-choice') or (options.empty() and option.empty())"
      }, {
        "key": "que-4",
        "human": "A question cannot have both option and options",
        "xpath": "not(f:options and f:option)",
        "severity": "error",
        "expression": "option.empty() or options.empty()"
      }, {
        "key": "que-3",
        "human": "Display items cannot have a \"concept\" asserted",
        "xpath": "not(f:type/@value='display' and f:concept)",
        "severity": "error",
        "expression": "type!='display' or concept.empty()"
      }, {
        "key": "que-10",
        "human": "Maximum length can only be declared for simple question types",
        "xpath": "f:type/@value=('boolean', 'decimal', 'integer', 'open-choice', 'string', 'text', 'url') or not(f:maxLength)",
        "severity": "error",
        "expression": "(type in ('boolean' | 'decimal' | 'integer' | 'string' | 'text' | 'url')) or maxLength.empty()"
      }, {
        "key": "que-1",
        "human": "Group items must have nested items, display items cannot have nested items",
        "xpath": "not((f:type/@value='group' and not(f:item)) or (f:type/@value='display' and f:item))",
        "severity": "error",
        "expression": "(type='group' implies item.empty().not()) and (type.trace('type')='display' implies item.trace('item').empty())"
      } ],
      "path": "Questionnaire.item",
      "min": 0,
      "definition": "The questions and groupings of questions that make up the questionnaire.",
      "short": "Questions and sections within the Questionnaire",
      "mapping": [ {
        "map": ".outboundRelationship[typeCode=COMP].target[classCode=OBS, moodCode=DEF]",
        "identity": "rim"
      }, {
        "map": "./form_design/*[self::header or self::footer or self::section]",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "BackboneElement"
      } ],
      "mustSupport": true,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item",
      "condition": [ "que-3" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Questionnaire.item"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.id",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "short": "Extension",
      "slicing": {
        "id": "7",
        "rules": "open",
        "ordered": false,
        "discriminator": [ "url" ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      }, {
        "key": "inv-3",
        "human": "minOccurs can't exist for display items",
        "xpath": "not(parent::*/f:type/@value='display')",
        "severity": "error",
        "expression": "$parent.type!='display'"
      }, {
        "key": "inv-1",
        "human": "minOccurs can't be more than one if required is false",
        "xpath": "f:valueInteger/@value=0 or parent::*/f:required/@value=true()",
        "severity": "error",
        "expression": "valueInteger = 0 or $parent.required"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "itemMinOccurs",
      "mapping": [ {
        "map": "./cardinality/minimum",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:itemminoccurs$questionnaire-minOccurs",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      }, {
        "key": "inv-4",
        "human": "maxOccurs can't exist for display items",
        "xpath": "not(parent::*/f:type/@value='display')",
        "severity": "error",
        "expression": "$parent.type!='display'"
      }, {
        "key": "inv-2",
        "human": "maxOccurs can't be more than one if repeats is false",
        "xpath": "f:valueInteger/@value<=1 or parent::*/f:repeats/@value=true()",
        "severity": "error",
        "expression": "valueInteger <= 1 or $parent.repeats"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "itemMaxOccurs",
      "mapping": [ {
        "map": "./cardinality/maximum",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:itemmaxoccurs$questionnaire-maxOccurs",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "itemOptionalDisplay",
      "mapping": [ {
        "map": "N/A (new requirement)",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/us/sdc/StructureDefinition/sdc-questionnaire-optionalDisplay"
      } ],
      "mustSupport": false,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:itemoptionaldisplay$sdc-questionnaire-optionalDisplay",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "itemHidden",
      "mapping": [ {
        "map": "Any element with @initial_state=\"hidden\" and no rule that unhides the element",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-hidden"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:itemhidden$questionnaire-hidden",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "usageMode",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:usagemode$questionnaire-usageMode",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "itemControl",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:itemcontrol$questionnaire-itemControl",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      }, {
        "key": "inv-6",
        "human": "choiceOrientation can only be present on elements of type \"choice\" or \"open-choice\"",
        "xpath": "parent::*/f:type/@value=('choice', 'open-choice')",
        "severity": "error",
        "expression": "$parent.type='choice' or $parent.type='open-choice'"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "choiceOrientation",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-choiceOrientation"
      } ],
      "mustSupport": false,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:choiceorientation$questionnaire-choiceOrientation",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "minLength",
      "mapping": [ {
        "map": "./*_Field/datatype/string/maximum_characters",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/minLength"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:minlength$minLength",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "regex",
      "mapping": [ {
        "map": "./*_Field/datatype/string/reg_ex",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/regex"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:regex$regex",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "entryFormat",
      "mapping": [ {
        "map": "./*_Field/format | ./*_Field/datatype/string/pattern",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/entryFormat"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:entryformat$entryFormat",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "minValue",
      "mapping": [ {
        "map": "./*_Field/datatype/[integer|decimal]/minimum_value",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/minValue"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:minvalue$minValue",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "maxValue",
      "mapping": [ {
        "map": "./*_Field/datatype/[integer|decimal]/maximum_value",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/maxValue"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:maxvalue$maxValue",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "maxDecimalPlaces",
      "mapping": [ {
        "map": "./*_Field/datatype/decimal/fractionDigits",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:maxdecimalplaces$maxDecimalPlaces",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "mimeType",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/mimeType"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:mimetype$mimeType",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "maxSize",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/maxSize"
      } ],
      "mustSupport": false,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:maxsize$maxSize",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      }, {
        "key": "inv-16",
        "human": "Lookup Questionnaire can only be specified for questions with a type of \"integer\" or \"decimal\"",
        "xpath": "parent::*/f:type/@value=('integer', 'decimal')",
        "severity": "error",
        "expression": "$parent.type='integer' or $parent.type='decimal'"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "unit",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-unit"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:unit$questionnaire-unit",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      }, {
        "key": "inv-9",
        "human": "Data Element references can't be specified for \"display\" items",
        "xpath": "not(parent::*/f:type/@value='display')",
        "severity": "error",
        "expression": "$parent.type!='display'"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "deReference",
      "mapping": [ {
        "map": "/form_package/mapping_package/mdr_mapping/question_element_data_element_association[question_element_identifier=current()/question_identifier]/data_element_scoped_identifier",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-deReference"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:dereference$questionnaire-deReference",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      }, {
        "key": "inv-10",
        "human": "Allowed resource can only be specified for items of type 'reference'",
        "xpath": "parent::*/f:type/@value='reference'",
        "severity": "error",
        "expression": "$parent.type='reference'"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "allowedResource",
      "mapping": [ {
        "map": "/form_package/mapping_package/mdr_mapping/question_element_data_element_association[question_element_identifier=current()/question_identifier]/data_element_scoped_identifier",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource"
      } ],
      "mustSupport": true,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.extension:allowedresource$questionnaire-allowedResource",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      }, {
        "key": "inv-17",
        "human": "Allowed profile can only be specified for items of type 'reference'",
        "xpath": "parent::*/f:type/@value='reference'",
        "severity": "error",
        "expression": "$parent.type='reference'"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "allowedProfile",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-allowedProfile"
      } ],
      "mustSupport": false,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.extension:allowedprofile$questionnaire-allowedProfile",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      }, {
        "key": "inv-13",
        "human": "Allowed reference filter can only be specified for items of type 'reference'",
        "xpath": "parent::*/f:type/@value='reference'",
        "severity": "error",
        "expression": "$parent.type='reference'"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "referenceFilter",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter"
      } ],
      "mustSupport": false,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.extension:referencefilter$questionnaire-referenceFilter",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      }, {
        "key": "inv-11",
        "human": "Display category can only be specified for items of type display",
        "xpath": "parent::*/f:type/@value='display'",
        "severity": "error",
        "expression": "$parent.type='display'"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "displayCategory",
      "mapping": [ {
        "map": "/form_package/mapping_package/mdr_mapping/question_element_data_element_association[question_element_identifier=current()/question_identifier]/data_element_scoped_identifier",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-displayCategory"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:displaycategory$questionnaire-displayCategory",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "supportLink",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-supportLink"
      } ],
      "mustSupport": false,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.extension:supportlink$questionnaire-supportLink",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.modifierExtension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
      "isModifier": true,
      "short": "Extensions that cannot be ignored",
      "comments": "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.",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content", "modifiers" ],
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.modifierExtension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "BackboneElement.modifierExtension"
      },
      "isSummary": true
    }, {
      "path": "Questionnaire.item.linkId",
      "requirements": "[[[QuestionnaireResponse]]] does not require omitted items to be included and may have some items that repeat, so linkage based on position alone is not sufficient.",
      "min": 1,
      "definition": "An identifier that is unique within the Questionnaire allowing linkage to the equivalent item in a QuestionnaireResponse resource.",
      "short": "To link questionnaire with questionnaire response",
      "comments": "May be omitted if there is no expectation to link answers back to a Questionnaire.  This ''can'' be a meaningful identifier (e.g. a LOINC code) but is not intended to have any meaning.  GUIDs or sequential numbers are appropriate here.",
      "mapping": [ {
        "map": ".id",
        "identity": "rim"
      }, {
        "map": "./section_identifier",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.linkId",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Questionnaire.item.linkId"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.concept",
      "requirements": "Allows linking of groups of questions (and complete Questionnaire resources) to formal terminologies.",
      "min": 0,
      "definition": "Identifies a how this group of questions is known in a particular terminology such as LOINC.",
      "short": "Concept that represents this item within in a questionnaire",
      "comments": "The code(s) for the \"root\" group apply to the questionnaire as a whole.",
      "mapping": [ {
        "map": ".code",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Coding"
      } ],
      "mustSupport": true,
      "binding": {
        "strength": "example",
        "description": "Codes for questionnaires, groups and individual questions",
        "valueSetReference": {
          "reference": "http://hl7.org/fhir/ValueSet/questionnaire-questions"
        }
      },
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.concept",
      "condition": [ "que-3" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Questionnaire.item.concept"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.prefix",
      "requirements": "Separating the label from the question text allows improved rendering.  Also, instructions will often refer to specific prefixes, so there's a need for the questionnaire design to have control over what labels are used.",
      "min": 0,
      "definition": "A short label for a particular group, question or set of display text within the questionnaire.",
      "short": "E.g. \"1(a)\", \"2.5.3\"",
      "comments": "These are generally unique within a questionnaire, though this is not guaranteed. Some questionnaires may have multiple questions with the same label with logic to control which gets exposed.  Typically these won't be used for \"text\" items, though such use is not prohibited.  Systems SHOULD NOT generate their own prefixes if prefixes are defined for any items within a Questionnaire.",
      "mapping": [ {
        "map": "Not supported",
        "identity": "rim"
      }, {
        "map": "./section_number/label",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "mustSupport": true,
      "alias": [ "label" ],
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.prefix",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Questionnaire.item.prefix"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.prefix.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references)",
      "short": "xml:id (or equivalent in JSON)",
      "type": [ {
        "code": "id"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.prefix.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "string.id"
      }
    }, {
      "path": "Questionnaire.item.prefix.extension",
      "min": 0,
      "definition": "An Extension",
      "short": "Extension",
      "slicing": {
        "id": "8",
        "rules": "open",
        "ordered": false,
        "discriminator": [ "url" ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.prefix.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "string.extension"
      }
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.prefix.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "itemLabel.renderingStyle",
      "mapping": [ {
        "map": "../style",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/rendering-style"
      } ],
      "mustSupport": false,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.prefix.extension:itemlabelrenderingstyle$rendering-style",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "string.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.prefix.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "itemLabel.xhtml",
      "mapping": [ {
        "map": "(strings can contain xhtml)",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/rendering-xhtml"
      } ],
      "mustSupport": false,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.prefix.extension:itemlabelxhtml$rendering-xhtml",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "string.extension"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.prefix.value",
      "min": 0,
      "definition": "The actual value",
      "short": "Primitive value for string",
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.prefix.value",
      "maxLength": 1048576,
      "base": {
        "max": "1",
        "min": 0,
        "path": "string.value"
      }
    }, {
      "path": "Questionnaire.item.text",
      "min": 0,
      "definition": "The name of a section, the text of a question or text content for a text item.",
      "short": "Primary text for the item",
      "mapping": [ {
        "map": ".text",
        "identity": "rim"
      }, {
        "map": "Form Design/designation[context=\"primary?\"/definition/  ./section_instruction/label",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.text",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Questionnaire.item.text"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.text.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references)",
      "short": "xml:id (or equivalent in JSON)",
      "type": [ {
        "code": "id"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.text.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "string.id"
      }
    }, {
      "path": "Questionnaire.item.text.extension",
      "min": 0,
      "definition": "An Extension",
      "short": "Extension",
      "slicing": {
        "id": "9",
        "rules": "open",
        "ordered": false,
        "discriminator": [ "url" ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.text.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "string.extension"
      }
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.text.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "groupText.renderingStyle",
      "mapping": [ {
        "map": "../style",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/rendering-style"
      } ],
      "mustSupport": false,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.text.extension:grouptextrenderingstyle$rendering-style",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "string.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.text.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "groupText.xhtml",
      "mapping": [ {
        "map": "(strings can contain xhtml)",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/rendering-xhtml"
      } ],
      "mustSupport": false,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.text.extension:grouptextxhtml$rendering-xhtml",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "string.extension"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.text.value",
      "min": 0,
      "definition": "The actual value",
      "short": "Primitive value for string",
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.text.value",
      "maxLength": 1048576,
      "base": {
        "max": "1",
        "min": 0,
        "path": "string.value"
      }
    }, {
      "path": "Questionnaire.item.type",
      "requirements": "Defines the format in which the user is to be prompted for the answer.",
      "min": 1,
      "definition": "Identifies the type of questionnaire item this is - whether text for display, a grouping of other items or a particular type of data to be captured (string, integer, coded choice, etc.).",
      "short": "group | display | question | boolean | decimal | integer | date | dateTime +",
      "comments": "Time is handled using \"string\".  File is handled using Attachment.  (Content can be sent as a contained binary).",
      "mapping": [ {
        "map": "N/A - MIF rather than RIM level",
        "identity": "rim"
      }, {
        "map": "./*/datatype",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "code"
      } ],
      "mustSupport": true,
      "binding": {
        "strength": "required",
        "description": "Distinguishes groups from questions and display text and indicates data type for questions",
        "valueSetReference": {
          "reference": "http://hl7.org/fhir/ValueSet/item-type"
        }
      },
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.type",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Questionnaire.item.type"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "que-7",
        "human": "enableWhen must contain either an 'answer' or an 'answered' element",
        "xpath": "count(*[starts-with(local-name(.), 'answer')]|answered) = 1",
        "severity": "error",
        "expression": "hasAnswer.exists() xor answer.exists()"
      } ],
      "path": "Questionnaire.item.enableWhen",
      "requirements": "Allows questionnaires to adapt based on answers to other questions; e.g. If physical gender is specified as a male, no need to capture pregnancy history.  Also allows conditional display of instructions or groups of questions.",
      "min": 0,
      "definition": "If present, indicates that this item should only be enabled (displayed/allow answers to be captured) when the specified condition is true.",
      "isModifier": true,
      "short": "Only allow data when:",
      "comments": "If multiple repetitions of this extension are present, the item should be enabled when the condition for *any* of the repetitions is true.  I.e. Treat \"enableWhen\"s as being joined by an \"or\" clause.  If enableWhen is present for an item, \"required\" is ignored unless one of the enableWhen conditions is met.",
      "mapping": [ {
        "map": "N/A - MIF rather than RIM level",
        "identity": "rim"
      }, {
        "map": "parent::guarded_element/guard //guard[guarded_element_identifier = current()/question-identifier]",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "BackboneElement"
      } ],
      "mustSupport": true,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.enableWhen",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Questionnaire.item.enableWhen"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.enableWhen.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.enableWhen.id",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Questionnaire.item.enableWhen.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "short": "Additional Content defined by implementations",
      "comments": "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.",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.enableWhen.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Questionnaire.item.enableWhen.modifierExtension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
      "isModifier": true,
      "short": "Extensions that cannot be ignored",
      "comments": "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.",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content", "modifiers" ],
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.enableWhen.modifierExtension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "BackboneElement.modifierExtension"
      },
      "isSummary": true
    }, {
      "path": "Questionnaire.item.enableWhen.question",
      "min": 1,
      "definition": "The linkId for the question whose answer (or lack of answer) governs whether this item is enabled.",
      "short": "Question that determines whether item is enabled",
      "comments": "If multiple question occurrences are present for the same question (same linkId), then this refers to the nearest question occurrence reachable by tracing first the \"ancestor\" axis and then the \"preceding\" axis and then the \"following\" axis.",
      "mapping": [ {
        "map": "N/A - MIF rather than RIM level",
        "identity": "rim"
      }, {
        "map": "parent::list_item/parent::list_field/parent::question",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.enableWhen.question",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Questionnaire.item.enableWhen.question"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.enableWhen.hasAnswer",
      "min": 0,
      "definition": "If present, indicates that this item should be enabled only if the specified question is answered or not answered.",
      "short": "Enable when answered or not",
      "comments": "If answered=false and answer values are also provided, then they are treated as \"or\".  I.e. \"Enable if the question is unanswered or the answer is one of the specified values\".  If answered=true and answers are present, one of the specified answers must be met. (So there's little reason to specify answered=true if answers are present.).",
      "mapping": [ {
        "map": "N/A - MIF rather than RIM level",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "boolean"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.enableWhen.hasAnswer",
      "condition": [ "que-7" ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Questionnaire.item.enableWhen.hasAnswer"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.enableWhen.answer[x]",
      "min": 0,
      "definition": "If present, then the answer for the referenced question must match this answer for all components present in the enableWhen.answer.",
      "short": "Value question must have",
      "comments": "Components not specified in the answer do not need to match.  For example, if enableWhen specifies code + system for a Coding, it's ok if the answer has a \"display\" element.  The dataType of this element must be the same as the data type of the question being referenced.",
      "mapping": [ {
        "map": "N/A - MIF rather than RIM level",
        "identity": "rim"
      }, {
        "map": "parent::list_item",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "boolean"
      }, {
        "code": "decimal"
      }, {
        "code": "integer"
      }, {
        "code": "date"
      }, {
        "code": "dateTime"
      }, {
        "code": "instant"
      }, {
        "code": "time"
      }, {
        "code": "string"
      }, {
        "code": "uri"
      }, {
        "code": "Attachment"
      }, {
        "code": "Coding"
      }, {
        "code": "Quantity"
      }, {
        "code": "Reference",
        "profile": "http://hl7.org/fhir/StructureDefinition/Resource"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.enableWhen.answer[x]",
      "condition": [ "que-7" ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Questionnaire.item.enableWhen.answer[x]"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.required",
      "min": 0,
      "definition": "If true, indicates that the item must be present in a \"completed\" QuestionnaireResponse.  If false, the item may be skipped when answering the questionnaire.",
      "short": "Whether the item must be included in data results",
      "comments": "If an item that contains other items is marked as required, that does not automatically make the contained elements required (though required groups must contain at least one child element).",
      "mapping": [ {
        "map": "N/A - MIF rather than RIM level",
        "identity": "rim"
      }, {
        "map": "./cardinality/minimum!=0",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "boolean"
      } ],
      "defaultValueBoolean": false,
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.required",
      "condition": [ "que-6" ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Questionnaire.item.required"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.repeats",
      "requirements": "Items may be used to create set of (related) questions that can be repeated to give multiple answers to such a set.",
      "min": 0,
      "definition": "Whether the item may occur multiple times in the instance, containing multiple sets of answers.",
      "short": "Whether the item may repeat",
      "mapping": [ {
        "map": "N/A - MIF rather than RIM level",
        "identity": "rim"
      }, {
        "map": "./cardinality/maximum!=1",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "boolean"
      } ],
      "defaultValueBoolean": false,
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.repeats",
      "condition": [ "que-6" ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Questionnaire.item.repeats"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.readOnly",
      "requirements": "Allows certain information to be phrased (and rendered) as a question and an answer, while keeping users from changing it.  May also be useful for preventing changes to pre-populated portions of a questionnaire, for calculated values, etc.",
      "min": 0,
      "definition": "If true, the value cannot be changed by a human respondent to the Questionnaire.",
      "short": "Don't allow human editing",
      "comments": "The value of readOnly elements can be established by asserting  extensions for defaultValues, linkages that support pre-population and/or extensions that support calculation based on other answers.",
      "mapping": [ {
        "map": "N/A - MIF rather than RIM level",
        "identity": "rim"
      }, {
        "map": "./*_Field/default_value_read_only  ./default_element/read_only",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "boolean"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.readOnly",
      "condition": [ "que-9" ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Questionnaire.item.readOnly"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.maxLength",
      "min": 0,
      "definition": "The maximum number of characters that are permitted in the answer to be considered a \"valid\" QuestionnaireResponse.",
      "short": "No more than this many characters",
      "comments": "For base64binary, reflects the number of characters representing the encoded data, not the number of bytes of the binary data.",
      "mapping": [ {
        "map": "N/A",
        "identity": "v2"
      }, {
        "map": "N/A - MIF rather than RIM level",
        "identity": "rim"
      }, {
        "map": "./*_Field/maximum_character_quantity | ./*_Field/datatype/string/maximum_characters",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "integer"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.maxLength",
      "condition": [ "que-10" ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Questionnaire.item.maxLength"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.options",
      "min": 0,
      "definition": "Reference to a value set containing a list of codes representing permitted answers for the question.",
      "short": "Valueset containing permitted answers",
      "comments": "LOINC defines many useful value sets for questionnaire response. See [LOINC Answer Lists](loinc.html#alist).",
      "mapping": [ {
        "map": "N/A - MIF rather than RIM level",
        "identity": "rim"
      }, {
        "map": "./list_field | ./lookup_field/endpoint",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Reference",
        "profile": "http://hl7.org/fhir/StructureDefinition/ValueSet"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.options",
      "condition": [ "que-4", "que-5" ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Questionnaire.item.options"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.option",
      "min": 0,
      "definition": "For a \"choice\" question, identifies one of the permitted answers for the question.",
      "short": "Permitted answer",
      "mapping": [ {
        "map": "N/A - MIF rather than RIM level",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "BackboneElement"
      } ],
      "mustSupport": true,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.option",
      "condition": [ "que-4", "que-5" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Questionnaire.item.option"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.option.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.option.id",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "severity": "error",
        "expression": "children().count() > id.count()"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Questionnaire.item.option.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "name": "OptionPrefix",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-optionPrefix"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.option.extension:optionprefix$questionnaire-optionPrefix",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.option.modifierExtension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
      "isModifier": true,
      "short": "Extensions that cannot be ignored",
      "comments": "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.",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content", "modifiers" ],
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.option.modifierExtension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "BackboneElement.modifierExtension"
      },
      "isSummary": true
    }, {
      "path": "Questionnaire.item.option.value[x]",
      "min": 1,
      "definition": "Identifies a specific answer that's allowed as the answer to a question.",
      "short": "Answer value",
      "mapping": [ {
        "map": "N/A - MIF rather than RIM level",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "integer"
      }, {
        "code": "date"
      }, {
        "code": "time"
      }, {
        "code": "string"
      }, {
        "code": "Coding"
      } ],
      "binding": {
        "strength": "example",
        "description": "Allowed values to answer questions.",
        "valueSetReference": {
          "reference": "http://hl7.org/fhir/ValueSet/questionnaire-answers"
        }
      },
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.option.value[x]",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Questionnaire.item.option.value[x]"
      }
    }, {
      "path": "Questionnaire.item.initial[x]",
      "requirements": "In some workflows, having defaults saves time.",
      "min": 0,
      "definition": "The value that should be pre-populated when rendering the questionnaire for user input.",
      "short": "Initial presumed answer for question",
      "mapping": [ {
        "map": "N/A - MIF rather than RIM level",
        "identity": "rim"
      }, {
        "map": "./default_value  ./default_element/default/value  ./default_element/list_item_identifier (resolve)",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "boolean"
      }, {
        "code": "decimal"
      }, {
        "code": "integer"
      }, {
        "code": "date"
      }, {
        "code": "dateTime"
      }, {
        "code": "instant"
      }, {
        "code": "time"
      }, {
        "code": "string"
      }, {
        "code": "uri"
      }, {
        "code": "Attachment"
      }, {
        "code": "Coding"
      }, {
        "code": "Quantity"
      }, {
        "code": "Reference",
        "profile": "http://hl7.org/fhir/StructureDefinition/Resource"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.initial[x]",
      "condition": [ "que-8" ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Questionnaire.item.initial[x]"
      },
      "isSummary": false
    }, {
      "path": "Questionnaire.item.item",
      "requirements": "Reports can consist of complex nested groups.",
      "min": 0,
      "definition": "Allows text, questions and other groups to be nested beneath a question or group.",
      "short": "Nested questionnaire items",
      "mapping": [ {
        "map": ".outboundRelationship[typeCode=COMP].target",
        "identity": "rim"
      }, {
        "map": "./contained_section",
        "identity": "ihesdc"
      } ],
      "contentReference": "#Questionnaire:sdcquestionnaire.item",
      "mustSupport": true,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.item",
      "condition": [ "que-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Questionnaire.item.item"
      },
      "isSummary": false
    } ]
  },
  "status": "draft",
  "id": "b7ab15cc-2426-466b-901e-2b3097b4db76",
  "kind": "resource",
  "url": "http://hl7.org/fhir/us/sdc/StructureDefinition/sdc-questionnaire",
  "version": null,
  "differential": {
    "element": [ {
      "id": "Questionnaire:sdcquestionnaire",
      "name": "SDCQuestionnaire",
      "path": "Questionnaire",
      "mapping": [ {
        "map": "Form_Package",
        "identity": "ihesdc"
      } ],
      "isSummary": false,
      "definition": "Sets minimum expectations for questionnaire support for SDC-conformant systems, including a number of extensions around display and behavior.",
      "isModifier": false,
      "mustSupport": false
    }, {
      "path": "Questionnaire.extension",
      "min": 0,
      "isModifier": false,
      "name": "submissionEndpoint",
      "mapping": [ {
        "map": "administrative_package/submissionRule/destination/endpoint",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/us/sdc/StructureDefinition/sdc-questionnaire-endpoint"
      } ],
      "mustSupport": true,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.extension:submissionendpoint$sdc-questionnaire-endpoint",
      "isSummary": false
    }, {
      "path": "Questionnaire.extension",
      "min": 0,
      "isModifier": false,
      "name": "provenanceSignatureRequired",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/us/sdc/StructureDefinition/sdc-questionnaire-provenanceSignatureRequred"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.extension:provenancesignaturerequired$sdc-questionnaire-provenanceSignatureRequred",
      "isSummary": false
    }, {
      "path": "Questionnaire.extension",
      "min": 0,
      "isModifier": false,
      "name": "styleSensitive",
      "mapping": [ {
        "map": "N/A (new requirement)",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/rendering-styleSensitive"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.extension:stylesensitive$rendering-styleSensitive",
      "isSummary": false
    }, {
      "path": "Questionnaire.extension",
      "min": 0,
      "isModifier": false,
      "name": "deMap",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-deMap"
      } ],
      "mustSupport": false,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.extension:demap$questionnaire-deMap",
      "isSummary": false
    }, {
      "path": "Questionnaire.extension",
      "min": 0,
      "isModifier": false,
      "name": "structureMap",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-sourceStructureMap"
      } ],
      "mustSupport": false,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.extension:structuremap$questionnaire-sourceStructureMap",
      "isSummary": false
    }, {
      "path": "Questionnaire.extension",
      "min": 0,
      "isModifier": false,
      "name": "studyProtocolIdentifier",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-studyProtocolIdentifier"
      } ],
      "mustSupport": false,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.extension:studyprotocolidentifier$questionnaire-studyProtocolIdentifier",
      "isSummary": false
    }, {
      "id": "Questionnaire:sdcquestionnaire.url",
      "max": "1",
      "min": 1,
      "path": "Questionnaire.url",
      "isSummary": false,
      "isModifier": false,
      "mustSupport": true
    }, {
      "id": "Questionnaire:sdcquestionnaire.identifier",
      "path": "Questionnaire.identifier",
      "mapping": [ {
        "map": "./form_design/@form_design_identifier {maps to value; system=\"urn:ietf:rfc:3986\"}",
        "identity": "ihesdc"
      } ],
      "isSummary": false,
      "isModifier": false,
      "mustSupport": true
    }, {
      "id": "Questionnaire:sdcquestionnaire.version",
      "path": "Questionnaire.version",
      "mapping": [ {
        "map": "Not currently in schema",
        "identity": "ihesdc"
      } ],
      "isSummary": false,
      "isModifier": false,
      "mustSupport": true
    }, {
      "id": "Questionnaire:sdcquestionnaire.status",
      "path": "Questionnaire.status",
      "mapping": [ {
        "map": "./administration_package/registration/state/registration_status",
        "identity": "ihesdc"
      } ],
      "isSummary": false,
      "isModifier": false,
      "mustSupport": true
    }, {
      "path": "Questionnaire.date",
      "min": 1,
      "definition": "Identifies when this version of the form was created.  Changes whenever the form is updated.",
      "isModifier": false,
      "mapping": [ {
        "map": "./administration_package/registration/creation_date",
        "identity": "ihesdc"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.date",
      "isSummary": false
    }, {
      "id": "Questionnaire:sdcquestionnaire.publisher",
      "path": "Questionnaire.publisher",
      "mapping": [ {
        "map": "./administration_package/registration/organization",
        "identity": "ihesdc"
      } ],
      "isSummary": false,
      "isModifier": false,
      "mustSupport": true
    }, {
      "id": "Questionnaire:sdcquestionnaire.useContext",
      "path": "Questionnaire.useContext",
      "mapping": [ {
        "map": "./form_design/classifier",
        "identity": "ihesdc"
      } ],
      "isSummary": false,
      "isModifier": false,
      "mustSupport": true
    }, {
      "id": "Questionnaire:sdcquestionnaire.title",
      "max": "1",
      "min": 1,
      "path": "Questionnaire.title",
      "isSummary": false,
      "isModifier": false,
      "mustSupport": true
    }, {
      "path": "Questionnaire.title.extension",
      "min": 0,
      "isModifier": false,
      "name": "title.renderingStyle",
      "mapping": [ {
        "map": "../style",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/rendering-style"
      } ],
      "mustSupport": false,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.title.extension:titlerenderingstyle$rendering-style",
      "isSummary": false
    }, {
      "path": "Questionnaire.title.extension",
      "min": 0,
      "isModifier": false,
      "name": "title.xhtml",
      "mapping": [ {
        "map": "(strings can contain xhtml)",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/rendering-xhtml"
      } ],
      "mustSupport": false,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.title.extension:titlexhtml$rendering-xhtml",
      "isSummary": false
    }, {
      "id": "Questionnaire:sdcquestionnaire.concept",
      "max": "1",
      "min": 0,
      "path": "Questionnaire.concept",
      "isSummary": false,
      "isModifier": false,
      "mustSupport": true
    }, {
      "id": "Questionnaire:sdcquestionnaire.subjectType",
      "max": "1",
      "min": 1,
      "path": "Questionnaire.subjectType",
      "isSummary": false,
      "isModifier": false,
      "mustSupport": true
    }, {
      "id": "Questionnaire:sdcquestionnaire.item",
      "path": "Questionnaire.item",
      "mapping": [ {
        "map": "./form_design/*[self::header or self::footer or self::section]",
        "identity": "ihesdc"
      } ],
      "isSummary": false,
      "isModifier": false,
      "mustSupport": true
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "itemMinOccurs",
      "mapping": [ {
        "map": "./cardinality/minimum",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:itemminoccurs$questionnaire-minOccurs",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "itemMaxOccurs",
      "mapping": [ {
        "map": "./cardinality/maximum",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:itemmaxoccurs$questionnaire-maxOccurs",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "itemOptionalDisplay",
      "mapping": [ {
        "map": "N/A (new requirement)",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/us/sdc/StructureDefinition/sdc-questionnaire-optionalDisplay"
      } ],
      "mustSupport": false,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:itemoptionaldisplay$sdc-questionnaire-optionalDisplay",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "itemHidden",
      "mapping": [ {
        "map": "Any element with @initial_state=\"hidden\" and no rule that unhides the element",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-hidden"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:itemhidden$questionnaire-hidden",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "usageMode",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:usagemode$questionnaire-usageMode",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "itemControl",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:itemcontrol$questionnaire-itemControl",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "choiceOrientation",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-choiceOrientation"
      } ],
      "mustSupport": false,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:choiceorientation$questionnaire-choiceOrientation",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "minLength",
      "mapping": [ {
        "map": "./*_Field/datatype/string/maximum_characters",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/minLength"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:minlength$minLength",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "regex",
      "mapping": [ {
        "map": "./*_Field/datatype/string/reg_ex",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/regex"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:regex$regex",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "entryFormat",
      "mapping": [ {
        "map": "./*_Field/format | ./*_Field/datatype/string/pattern",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/entryFormat"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:entryformat$entryFormat",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "minValue",
      "mapping": [ {
        "map": "./*_Field/datatype/[integer|decimal]/minimum_value",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/minValue"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:minvalue$minValue",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "maxValue",
      "mapping": [ {
        "map": "./*_Field/datatype/[integer|decimal]/maximum_value",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/maxValue"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:maxvalue$maxValue",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "maxDecimalPlaces",
      "mapping": [ {
        "map": "./*_Field/datatype/decimal/fractionDigits",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:maxdecimalplaces$maxDecimalPlaces",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "mimeType",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/mimeType"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:mimetype$mimeType",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "maxSize",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/maxSize"
      } ],
      "mustSupport": false,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:maxsize$maxSize",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "unit",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-unit"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:unit$questionnaire-unit",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "deReference",
      "mapping": [ {
        "map": "/form_package/mapping_package/mdr_mapping/question_element_data_element_association[question_element_identifier=current()/question_identifier]/data_element_scoped_identifier",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-deReference"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:dereference$questionnaire-deReference",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "allowedResource",
      "mapping": [ {
        "map": "/form_package/mapping_package/mdr_mapping/question_element_data_element_association[question_element_identifier=current()/question_identifier]/data_element_scoped_identifier",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource"
      } ],
      "mustSupport": true,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.extension:allowedresource$questionnaire-allowedResource",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "allowedProfile",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-allowedProfile"
      } ],
      "mustSupport": false,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.extension:allowedprofile$questionnaire-allowedProfile",
      "isSummary": false
    }, {
      "id": "Questionnaire:sdcquestionnaire.item.extension:referencefilter$questionnaire-referenceFilter",
      "name": "referenceFilter",
      "path": "Questionnaire.item.extension",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter"
      } ],
      "isSummary": false,
      "isModifier": false,
      "mustSupport": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "displayCategory",
      "mapping": [ {
        "map": "/form_package/mapping_package/mdr_mapping/question_element_data_element_association[question_element_identifier=current()/question_identifier]/data_element_scoped_identifier",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-displayCategory"
      } ],
      "mustSupport": true,
      "max": "1",
      "id": "Questionnaire:sdcquestionnaire.item.extension:displaycategory$questionnaire-displayCategory",
      "isSummary": false
    }, {
      "path": "Questionnaire.item.extension",
      "min": 0,
      "isModifier": false,
      "name": "supportLink",
      "type": [ {
        "code": "Extension",
        "profile": "http://hl7.org/fhir/StructureDefinition/questionnaire-supportLink"
      } ],
      "mustSupport": false,
      "max": "*",
      "id": "Questionnaire:sdcquestionnaire.item.extension:supportlink$questionnaire-supportLink",
      "isSummary": false
    }, {
      "id": "Questionnaire:sdcquestionnaire.item.linkId",
      "max": "1",
      "min": 1,
      "path": "Questionnaire.item.linkId",
      "mapping": [ {
        "map": "./section_identifier",
        "identity": "ihesdc"
      } ],
      "isSummary": false,
      "isModifier": false,
      "mustSupport": true
    }, {
      "id": "Questionnaire:sdcquestionnaire.item.concept",
      "max": "1",
      "min": 0,
      "path": "Questionnaire.item.concept",
      "isSummary": false,
      "isModifier": false,
      "mustSupport": true
    }, {
      "id": "Questionnaire:sdcquestionnaire.item.prefix",
      "max": "1",
      "min": 0,
      "path": "Questionnaire.item.prefix",
      "mapping": [ {
        "map": "./section_number/label",
        "identity": "ihesdc"
      } ],
      "isSummary": false,
      "isModifier": false,
      "mustSupport": true
    }, {
      "path": "Questionnaire.item.prefix.extension",
      "min": 0,
      "isModifier": false,
      "name": "itemLabel.renderingStyle",
      "mapping": [ {
        "map": "../style",
        "identity": "ihesdc"
      } ],
      "type": [ {
        "code": "Extension",
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