When posting Measurements the Citizen application is required to establish Situation Quality and Usage Quality as context to Observations, QuestionnaireResponses and Media resources.
The eHealth Infrastructure
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exposes Library resource to help calculate the Quality attributes.
Calling an instance of a Library resource is done using the $evaluate operation.
Qualities are based on responses on Questionnaires designed specifically for this purpose.
Code example returning a GuidanceResponse
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EHealthQuestionnaireResponse createdQuestionnaireResponse = QuestionnaireResponseEntityFactory.createQuestionnaireResponse(questionnaireResponse -> {
questionnaireResponse.setId(ReferenceFactory.createReference(EHealthQuestionnaireResponse.class).getReference());
questionnaireResponse.setSubject(new Reference(patient));
questionnaireResponse.setQuestionnaire(new Reference(questionnaire));
questionnaireResponse.addItem().setLinkId("question1").addAnswer().setValue(new BooleanType(true));
});
Parameters inParams = new Parameters();
Parameters questionnaireResponseParameter = new Parameters();
questionnaireResponseParameter.addParameter().setName("questionnaireResponse").setResource(createdQuestionnaireResponse);
inParams.addParameter().setName("parameters").setResource(questionnaireResponseParameter);
// Act
EHealthGuidanceResponse guidanceResponse = genericClient
.operation()
.onInstance(library.getIdElement())
.named("$evaluate")
.withParameters(inParams)
.returnResourceType(EHealthGuidanceResponse.class)
.execute(); |
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