fhir_r4_mapping 0.4.0 
fhir_r4_mapping: ^0.4.0 copied to clipboard
fhirfli.devUtility Library that Peforms Validation and Mapping Functionality.
// ignore_for_file: prefer_single_quotes, always_specify_types
// ignore_for_file: avoid_escaping_inner_quotes, file_names
// ignore_for_file: require_trailing_commas, unused_local_variable
import 'package:fhir_r4/fhir_r4.dart';
import 'package:fhir_r4_mapping/fhir_r4_mapping.dart';
import 'package:fhir_r4_path/fhir_r4_path.dart';
Future<void> main() async {
final parser = await StructureMapParser.create();
final structureMap = parser.parse(map1, 'testMap1');
// If you want to pass in all resources locally
final localResourceCache = CanonicalResourceCache();
/// Engine for local resources
final localEngine = await FhirMapEngine.create(localResourceCache);
final localResult = localEngine.transformFromFhir(
tLeft,
localStructureMap,
null,
);
// If you want to pass in resources locally, but also fetch some online
// It will search everytime you pass it a new url
final onlineResourceCache = OnlineResourceCache();
final onlineEngine = await FhirMapEngine.create(onlineResourceCache);
final onlineResult = onlineEngine.transformFromFhir(
questionnaireResponse,
hungerVitalSignsMap,
null,
);
}
const map1 = '''
map "http://hl7.org/fhir/StructureMap/tutorial-step1" = "tutorial-step1"
/// url = 'http://hl7.org/fhir/StructureMap/tutorial-step1'
/// name = 'tutorial-step1'
/// title = 'Tutorial Step 1'
uses "http://hl7.org/fhir/StructureDefinition/tutorial-left-1" alias TLeft as source
uses "http://hl7.org/fhir/StructureDefinition/tutorial-right-1" alias TRight as target
group tutorial(source src : TLeft, target tgt : TRight) {
src.a as a -> tgt.a = a "rule_a";
}
''';
final structureDefinitionTLeft = StructureDefinition.fromJson({
"resourceType": "StructureDefinition",
"id": "TLeft",
"extension": [
{
"url":
"http://hl7.org/fhir/StructureDefinition/elementdefinition-namespace",
"valueUri": "http://hl7.org/fhir/tutorial",
}
],
"meta": {"lastUpdated": "2016-11-21T16:11:04.708+01:00"},
"url": "http://hl7.org/fhir/StructureDefinition/tutorial-left",
"name": "TLeft",
"fhirVersion": "4.0.1",
"kind": "logical",
"abstract": true,
"type": "TLeft",
"derivation": "specialization",
"snapshot": {
"element": [
{"path": "TLeft", "min": 1, "max": "1"},
{
"path": "TLeft.a",
"min": 0,
"max": "*",
"type": [
{"code": "string"},
],
},
{
"path": "TLeft.b",
"min": 0,
"max": "*",
"type": [
{"code": "string"},
],
},
{
"path": "TLeft.test",
"min": 0,
"max": "1",
"type": [
{"code": "string"},
],
}
],
},
});
// Please note, this would throw an error, as this is a fake resource created
// specifically for map testing
final tLeft = Resource.fromJson({
"resourceType": "TLeft",
"a": ["a", "b", "c"],
"b": ["1", "2", "3"],
"test": "test",
});
final localStructureMap = StructureMap.fromJson({
"resourceType": "StructureMap",
"id": "unioncollection",
"meta": {"lastUpdated": "2024-11-01T06:01:12.029+00:00"},
"text": {
"status": "generated",
"div":
"<div xmlns=\"http://www.w3.org/1999/xhtml\"><pre>/// url = "http://hl7.org/fhir/StructureMap/unioncollection"\r\n/// name = "unioncollection"\r\n/// title = "null"\r\n/// status = "draft"\r\n\r\nuses "http://hl7.org/fhir/StructureDefinition/tutorial-left" alias TLeft as source\r\nuses "http://hl7.org/fhir/StructureDefinition/tutorial-right" alias TRight as target\r\n\r\ngroup combine(source source : TLeft, target target : TRight) {\r\n source.a first as a -> target.c = (%source.a[0] + %source.b[0]) "concatenated";\r\n}\r\n\r\n</pre></div>",
},
"url": "http://hl7.org/fhir/StructureMap/unioncollection",
"name": "unioncollection",
"status": "draft",
"structure": [
{
"url": "http://hl7.org/fhir/StructureDefinition/tutorial-left",
"mode": "source",
"alias": "TLeft",
},
{
"url": "http://hl7.org/fhir/StructureDefinition/tutorial-right",
"mode": "target",
"alias": "TRight",
}
],
"group": [
{
"name": "combine",
"typeMode": "none",
"input": [
{"name": "source", "type": "TLeft", "mode": "source"},
{"name": "target", "type": "TRight", "mode": "target"},
],
"rule": [
{
"name": "concatenated",
"source": [
{
"context": "source",
"element": "a",
"listMode": "first",
"variable": "a",
}
],
"target": [
{
"context": "target",
"contextType": "variable",
"element": "c",
"transform": "evaluate",
"parameter": [
{"valueString": "%source.a[0] + %source.b[0]"},
],
}
],
}
],
}
],
});
final structureDefinitionTRight = StructureDefinition.fromJson({
"resourceType": "StructureDefinition",
"id": "TRight",
"url": "http://hl7.org/fhir/StructureDefinition/tutorial-right",
"name": "TRight",
"fhirVersion": "4.0.1",
"kind": "logical",
"abstract": true,
"type": "TRight",
"derivation": "specialization",
"snapshot": {
"element": [
{"path": "TRight", "min": 1, "max": "1"},
{
"path": "TRight.c",
"min": 0,
"max": "*",
"type": [
{"code": "string"},
],
}
],
},
});
final questionnaireResponse = QuestionnaireResponse.fromJson({
"resourceType": "QuestionnaireResponse",
"id": "SDOHCC-QuestionnaireResponseHungerVitalSignExample",
"meta": {
"profile": [
"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaireresponse",
],
},
"questionnaire":
"http://hl7.org/fhir/us/sdoh-clinicalcare/Questionnaire/SDOHCC-QuestionnaireHungerVitalSign",
"_questionnaire": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/display",
"valueString": "SDOHCC Questionnaire Hunger Vital Sign",
}
],
},
"status": "completed",
"subject": {"reference": "Patient/pat-53234", "display": "COLIN ABBAS"},
"authored": "2020-09-10T21:56:54.671Z",
"source": {"reference": "Patient/pat-53234", "display": "COLIN ABBAS"},
"item": [
{
"linkId": "/88122-7",
"text":
// ignore: lines_longer_than_80_chars
"Within the past 12 months we worried whether our food would run out before we got money to buy more.",
"answer": [
{
"valueCoding": {
"system": "http://loinc.org",
"code": "LA28397-0",
"display": "Often true",
},
}
],
},
{
"linkId": "/88123-5",
"text":
// ignore: lines_longer_than_80_chars
"Within the past 12 months the food we bought just didn't last and we didn't have money to get more",
"answer": [
{
"valueCoding": {
"system": "http://loinc.org",
"code": "LA28397-0",
"display": "Often true",
},
}
],
},
{
"linkId": "/88124-3",
"text": "Food insecurity risk",
"answer": [
{
"valueCoding": {
"system": "http://loinc.org",
"code": "LA19952-3",
"display": "At risk",
},
}
],
}
],
});
final hungerVitalSignsMap = StructureMap.fromJson({
"resourceType": "Bundle",
"id": "SDOHCC-BundleHungerVitalSignExample",
"type": "transaction",
"entry": [
{
"fullUrl":
"http://hl7.org/fhir/us/sdoh-clinicalcare/Observation/SDOHCC-ObservationResponseHungerVitalSignQuestion3Example",
"resource": {
"resourceType": "Observation",
"id": "SDOHCC-ObservationResponseHungerVitalSignQuestion3Example",
"meta": {
"profile": [
"http://hl7.org/fhir/us/sdoh-clinicalcare/StructureDefinition/SDOHCC-ObservationScreeningResponse"
]
},
"status": "final",
"category": [
{
"coding": [
{
"system":
"http://terminology.hl7.org/CodeSystem/observation-category",
"code": "social-history",
"display": "Social History"
}
]
},
{
"coding": [
{
"system":
"http://terminology.hl7.org/CodeSystem/observation-category",
"code": "survey",
"display": "Survey"
}
]
},
{
"coding": [
{
"system":
"http://hl7.org/fhir/us/sdoh-clinicalcare/CodeSystem/SDOHCC-CodeSystemTemporaryCodes",
"code": "food-insecurity",
"display": "Food Insecurity"
}
]
}
],
"code": {
"coding": [
{"system": "http://loinc.org", "code": "88124-3"}
]
},
"subject": {"reference": "Patient/pat-53234", "display": "COLIN ABBAS"},
"effectiveDateTime": "2020-09-10T21:56:54.671Z",
"issued": "2020-09-10T21:56:54.671Z",
"valueCodeableConcept": {
"coding": [
{
"system": "http://loinc.org",
"code": "LA19952-3",
"display": "At risk"
}
]
},
"derivedFrom": [
{
"reference":
"QuestionnaireResponse/SDOHCC-QuestionnaireResponseHungerVitalSignExample"
}
]
},
"request": {"method": "POST", "url": "Observation"}
},
{
"fullUrl":
"http://hl7.org/fhir/us/sdoh-clinicalcare/Condition/SDOHCC-ConditionFoodInsecurityExample",
"resource": {
"resourceType": "Condition",
"id": "SDOHCC-ConditionFoodInsecurityExample",
"meta": {
"profile": [
"http://hl7.org/fhir/us/sdoh-clinicalcare/StructureDefinition/SDOHCC-Condition"
]
},
"clinicalStatus": {
"coding": [
{
"system":
"http://terminology.hl7.org/CodeSystem/condition-clinical",
"code": "active",
"display": "Active"
}
]
},
"verificationStatus": {
"coding": [
{
"system":
"http://terminology.hl7.org/CodeSystem/condition-ver-status",
"code": "unconfirmed",
"display": "Unconfirmed"
}
]
},
"category": [
{
"coding": [
{
"system":
"http://hl7.org/fhir/us/core/CodeSystem/condition-category",
"code": "health-concern",
"display": "Health Concern"
}
]
},
{
"coding": [
{
"system":
"http://hl7.org/fhir/us/sdoh-clinicalcare/CodeSystem/SDOHCC-CodeSystemTemporaryCodes",
"code": "food-insecurity",
"display": "Food Insecurity"
}
]
}
],
"code": {
"coding": [
{
"system": "http://snomed.info/sct",
"code": "733423003",
"display": "Food insecurity"
},
{
"system": "http://hl7.org/fhir/sid/icd-10-cm",
"code": "Z59.4",
"display": "Lack of adequate food"
}
]
},
"subject": {"reference": "Patient/pat-53234", "display": "COLIN ABBAS"},
"onsetPeriod": {"start": "2020-09-10T21:56:54.671Z"},
"evidence": [
{
"detail": [
{
"reference":
"Observation/SDOHCC-ObservationResponseHungerVitalSignQuestion3Example"
}
]
}
]
},
"request": {"method": "POST", "url": "Condition"}
}
]
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Publisher
Metadata
Utility Library that Peforms Validation and Mapping Functionality.
Homepage
Repository (GitHub)
View/report issues
Documentation
License
MIT (license)
Dependencies
collection, crypto, fhir_r4, fhir_r4_path, http, uuid, xml, yaml
