{
  "description": "FhirPath based prepopulation example that includes a Candidate expression",
  "_filename": "example/Questionnaire-questionnaire-sdc-test-fhirpath-prepop-candexpr.json",
  "package_name": "hl7.fhir.uv.sdc.r4",
  "subjectType": [ "Patient" ],
  "date": "2022-03-08T18:37:19+00:00",
  "publisher": "HL7 International - FHIR Infrastructure Work Group",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm"
    } ]
  } ],
  "name": "FhirPathPrepopCandExpr",
  "item": [ {
    "item": [ {
      "item": [ {
        "text": "Participant ID number",
        "type": "string",
        "linkId": "participant-id"
      }, {
        "text": "Family name",
        "type": "string",
        "linkId": "family-name",
        "extension": [ {
          "url": "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression",
          "valueExpression": {
            "language": "text/fhirpath",
            "expression": "%patient.name.first().family.first()"
          }
        } ]
      }, {
        "text": "Given name(s)",
        "type": "string",
        "linkId": "given-names",
        "extension": [ {
          "url": "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression",
          "valueExpression": {
            "language": "text/fhirpath",
            "expression": "%patient.name.first().given.first()"
          }
        } ]
      } ],
      "text": "Participant details",
      "type": "group",
      "linkId": "part-details",
      "repeats": false
    }, {
      "item": [ {
        "text": "Contact Name",
        "type": "string",
        "linkId": "cont-name",
        "repeats": true,
        "extension": [ {
          "url": "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression",
          "valueExpression": {
            "language": "text/fhirpath",
            "expression": "%selectedContact.name.first().select(text | given.first() & ' ' & family)"
          }
        } ]
      }, {
        "text": "Contact Number",
        "type": "string",
        "linkId": "cont-number",
        "repeats": true,
        "extension": [ {
          "url": "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression",
          "valueExpression": {
            "language": "text/fhirpath",
            "expression": "%selectedContact.telecom.where(system='phone').first().value"
          }
        } ]
      } ],
      "text": "Contacts",
      "type": "group",
      "linkId": "contacts",
      "repeats": true,
      "extension": [ {
        "url": "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression",
        "valueExpression": {
          "name": "selectedContact",
          "language": "application/x-fhir-query",
          "expression": "RelatedPerson?patient={{%patient.id}}&active=true",
          "description": "Set of active Patient contacts"
        }
      } ]
    } ],
    "type": "group",
    "linkId": "grp"
  } ],
  "type": null,
  "experimental": "true",
  "resourceType": "Questionnaire",
  "title": "Questionnaire Pre-Population with a Candidate Expression",
  "package_version": "3.0.0",
  "extension": [ {
    "url": "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-launchContext",
    "extension": [ {
      "url": "name",
      "valueCoding": {
        "code": "patient",
        "system": "http://hl7.org/fhir/uv/sdc/CodeSystem/launchContext",
        "display": "Patient"
      }
    }, {
      "url": "type",
      "valueCode": "Patient"
    }, {
      "url": "description",
      "valueString": "The patient that is to be used to pre-populate the form"
    } ]
  } ],
  "status": "active",
  "id": "55efdb88-67c9-44bb-854c-3782067de988",
  "kind": null,
  "url": "http://hl7.org/fhir/uv/sdc/Questionnaire/questionnaire-sdc-test-fhirpath-prepop-candexpr",
  "version": "3.0.0",
  "contact": [ {
    "telecom": [ {
      "value": "http://hl7.org/Special/committees/fiwg",
      "system": "url"
    } ]
  } ]
}