use of org.hl7.fhir.dstu2016may.model.BooleanType in project cqf-ruler by DBCG.
the class CqlExecutionProvider method evaluate.
/**
* Evaluates a CQL expression and returns the results as a Parameters resource.
*
* @param theRequestDetails the {@link RequestDetails RequestDetails}
* @param subject ***Only Patient is supported as of now*** Subject
* for which the expression will be
* evaluated. This corresponds to the context in
* which the expression will be evaluated and is
* represented as a relative FHIR id (e.g.
* Patient/123), which establishes both the context
* and context value for the evaluation
* @param expression Expression to be evaluated. Note that this is an
* expression of CQL, not the text of a library with
* definition statements.
* @param parameters Any input parameters for the expression.
* {@link Parameters} Parameters defined in this
* input will be made available by name to the CQL
* expression. Parameter types are mapped to CQL as
* specified in the Using CQL section of the CPG
* Implementation guide. If a parameter appears more
* than once in the input Parameters resource, it is
* represented with a List in the input CQL. If a
* parameter has parts, it is represented as a Tuple
* in the input CQL.
* @param library A library to be included. The {@link Library}
* library is resolved by url and made available by
* name within the expression to be evaluated.
* @param useServerData Whether to use data from the server performing the
* evaluation. If this parameter is true (the
* default), then the operation will use data first
* from any bundles provided as parameters (through
* the data and prefetch parameters), second data
* from the server performing the operation, and
* third, data from the dataEndpoint parameter (if
* provided). If this parameter is false, the
* operation will use data first from the bundles
* provided in the data or prefetch parameters, and
* second from the dataEndpoint parameter (if
* provided).
* @param data Data to be made available to the library
* evaluation. This parameter is exclusive with the
* prefetchData parameter (i.e. either provide all
* data as a single bundle, or provide data using
* multiple bundles with prefetch descriptions).
* @param prefetchData ***Not Yet Implemented***
* @param dataEndpoint An {@link Endpoint} endpoint to use to access data
* referenced by retrieve operations in the library.
* If provided, this endpoint is used after the data
* or prefetchData bundles, and the server, if the
* useServerData parameter is true.
* @param contentEndpoint An {@link Endpoint} endpoint to use to access
* content (i.e. libraries) referenced by the
* library. If no content endpoint is supplied, the
* evaluation will attempt to retrieve content from
* the server on which the operation is being
* performed.
* @param terminologyEndpoint An {@link Endpoint} endpoint to use to access
* terminology (i.e. valuesets, codesystems, and
* membership testing) referenced by the library. If
* no terminology endpoint is supplied, the
* evaluation will attempt to use the server on which
* the operation is being performed as the
* terminology server.
* @return The result of evaluating the given expression, returned as a FHIR
* type, either a {@link Resource} resource, or a FHIR-defined type
* corresponding to the CQL return type, as defined in the Using CQL
* section of the CPG Implementation guide. If the result is a List of
* resources, the result will be a {@link Bundle} Bundle . If the result
* is a CQL system-defined or FHIR-defined type, the result is returned
* as a {@link Parameters} Parameters resource
*/
@Operation(name = "$cql")
@Description(shortDefinition = "$cql", value = "Evaluates a CQL expression and returns the results as a Parameters resource. Defined: http://build.fhir.org/ig/HL7/cqf-recommendations/OperationDefinition-cpg-cql.html", example = "$cql?expression=5*5")
public Parameters evaluate(RequestDetails theRequestDetails, @OperationParam(name = "subject", max = 1) String subject, @OperationParam(name = "expression", min = 1, max = 1) String expression, @OperationParam(name = "parameters", max = 1) Parameters parameters, @OperationParam(name = "library") List<Parameters> library, @OperationParam(name = "useServerData", max = 1) BooleanType useServerData, @OperationParam(name = "data", max = 1) Bundle data, @OperationParam(name = "prefetchData") List<Parameters> prefetchData, @OperationParam(name = "dataEndpoint", max = 1) Endpoint dataEndpoint, @OperationParam(name = "contentEndpoint", max = 1) Endpoint contentEndpoint, @OperationParam(name = "terminologyEndpoint", max = 1) Endpoint terminologyEndpoint) {
if (prefetchData != null) {
throw new NotImplementedException("prefetchData is not yet supported.");
}
if (useServerData == null) {
useServerData = new BooleanType(true);
}
List<LibraryParameter> libraryParameters = new ArrayList<>();
if (library != null) {
for (Parameters libraryParameter : library) {
String url = null;
String name = null;
for (ParametersParameterComponent param : libraryParameter.getParameter()) {
switch(param.getName()) {
case "url":
url = ((StringType) param.getValue()).asStringValue();
break;
case "name":
name = ((StringType) param.getValue()).asStringValue();
break;
default:
throw new IllegalArgumentException("Only url and name parts are allowed for Parameter: library");
}
}
if (url == null) {
throw new IllegalArgumentException("If library parameter must provide a url parameter part.");
}
libraryParameters.add(new LibraryParameter().withUrl(url).withName(name));
}
// Remove LocalLibrary from cache first...
}
VersionedIdentifier localLibraryIdentifier = new VersionedIdentifier().withId("LocalLibrary").withVersion("1.0.0");
globalLibraryCache.remove(localLibraryIdentifier);
CqlEngine engine = setupEngine(localLibraryIdentifier, expression, libraryParameters, subject, parameters, contentEndpoint, dataEndpoint, terminologyEndpoint, data, useServerData.booleanValue(), theRequestDetails);
Map<String, Object> resolvedParameters = new HashMap<String, Object>();
if (parameters != null) {
for (Parameters.ParametersParameterComponent pc : parameters.getParameter()) {
resolvedParameters.put(pc.getName(), pc.getValue());
}
}
String contextType = subject != null ? subject.substring(0, subject.lastIndexOf("/") - 1) : null;
String subjectId = subject != null ? subject.substring(0, subject.lastIndexOf("/") - 1) : null;
EvaluationResult evalResult = engine.evaluate(localLibraryIdentifier, null, Pair.of(contextType != null ? contextType : "Unspecified", subjectId == null ? "null" : subject), resolvedParameters, this.getDebugMap());
if (evalResult != null && evalResult.expressionResults != null) {
if (evalResult.expressionResults.size() > 1) {
logger.debug("Evaluation resulted in more than one expression result. ");
}
Parameters result = new Parameters();
resolveResult(theRequestDetails, evalResult, result);
return result;
}
return null;
}
use of org.hl7.fhir.dstu2016may.model.BooleanType in project cqf-ruler by DBCG.
the class CqlExecutionProvider method evaluate.
/**
* Evaluates a CQL expression and returns the results as a Parameters resource.
*
* @param theRequestDetails the {@link RequestDetails RequestDetails}
* @param subject Subject for which the expression will be
* evaluated. This corresponds to the context in
* which the expression will be evaluated and is
* represented as a relative FHIR id (e.g.
* Patient/123), which establishes both the context
* and context value for the evaluation
* @param expression Expression to be evaluated. Note that this is an
* expression of CQL, not the text of a library with
* definition statements.
* @param parameters Any input parameters for the expression.
* {@link Parameters} Parameters defined in this
* input will be made available by name to the CQL
* expression. Parameter types are mapped to CQL as
* specified in the Using CQL section of the CPG
* Implementation guide. If a parameter appears more
* than once in the input Parameters resource, it is
* represented with a List in the input CQL. If a
* parameter has parts, it is represented as a Tuple
* in the input CQL.
* @param library A library to be included. The {@link Library}
* library is resolved by url and made available by
* name within the expression to be evaluated.
* @param useServerData Whether to use data from the server performing the
* evaluation. If this parameter is true (the
* default), then the operation will use data first
* from any bundles provided as parameters (through
* the data and prefetch parameters), second data
* from the server performing the operation, and
* third, data from the dataEndpoint parameter (if
* provided). If this parameter is false, the
* operation will use data first from the bundles
* provided in the data or prefetch parameters, and
* second from the dataEndpoint parameter (if
* provided).
* @param data Data to be made available to the library
* evaluation. This parameter is exclusive with the
* prefetchData parameter (i.e. either provide all
* data as a single bundle, or provide data using
* multiple bundles with prefetch descriptions).
* @param prefetchData ***Not Yet Implemented***
* @param dataEndpoint An {@link Endpoint} endpoint to use to access data
* referenced by retrieve operations in the library.
* If provided, this endpoint is used after the data
* or prefetchData bundles, and the server, if the
* useServerData parameter is true.
* @param contentEndpoint An {@link Endpoint} endpoint to use to access
* content (i.e. libraries) referenced by the
* library. If no content endpoint is supplied, the
* evaluation will attempt to retrieve content from
* the server on which the operation is being
* performed.
* @param terminologyEndpoint An {@link Endpoint} endpoint to use to access
* terminology (i.e. valuesets, codesystems, and
* membership testing) referenced by the library. If
* no terminology endpoint is supplied, the
* evaluation will attempt to use the server on which
* the operation is being performed as the
* terminology server.
* @return The result of evaluating the given expression, returned as a FHIR
* type, either a {@link Resource} resource, or a FHIR-defined type
* corresponding to the CQL return type, as defined in the Using CQL
* section of the CPG Implementation guide. If the result is a List of
* resources, the result will be a {@link Bundle} Bundle . If the result
* is a CQL system-defined or FHIR-defined type, the result is returned
* as a {@link Parameters} Parameters resource
*/
@Operation(name = "$cql")
@Description(shortDefinition = "$cql", value = "Evaluates a CQL expression and returns the results as a Parameters resource. Defined: http://build.fhir.org/ig/HL7/cqf-recommendations/OperationDefinition-cpg-cql.html", example = "$cql?expression=5*5")
public Parameters evaluate(RequestDetails theRequestDetails, @OperationParam(name = "subject", max = 1) String subject, @OperationParam(name = "expression", min = 1, max = 1) String expression, @OperationParam(name = "parameters", max = 1) Parameters parameters, @OperationParam(name = "library") List<Parameters> library, @OperationParam(name = "useServerData", max = 1) BooleanType useServerData, @OperationParam(name = "data", max = 1) Bundle data, @OperationParam(name = "prefetchData") List<Parameters> prefetchData, @OperationParam(name = "dataEndpoint", max = 1) Endpoint dataEndpoint, @OperationParam(name = "contentEndpoint", max = 1) Endpoint contentEndpoint, @OperationParam(name = "terminologyEndpoint", max = 1) Endpoint terminologyEndpoint) {
if (prefetchData != null) {
throw new NotImplementedException("prefetchData is not yet supported.");
}
if (useServerData == null) {
useServerData = new BooleanType(true);
}
List<LibraryParameter> libraryParameters = new ArrayList<>();
if (library != null) {
for (Parameters libraryParameter : library) {
CanonicalType url = null;
String name = null;
for (ParametersParameterComponent param : libraryParameter.getParameter()) {
switch(param.getName()) {
case "url":
url = ((CanonicalType) param.getValue());
break;
case "name":
name = ((StringType) param.getValue()).asStringValue();
break;
default:
throw new IllegalArgumentException("Only url and name parts are allowed for Parameter: library");
}
}
if (url == null) {
throw new IllegalArgumentException("If library parameter must provide a url parameter part.");
}
libraryParameters.add(new LibraryParameter().withUrl(url).withName(name));
}
// Remove LocalLibrary from cache first...
}
VersionedIdentifier localLibraryIdentifier = new VersionedIdentifier().withId("LocalLibrary").withVersion("1.0.0");
globalLibraryCache.remove(localLibraryIdentifier);
CqlEngine engine = setupEngine(localLibraryIdentifier, expression, libraryParameters, subject, parameters, contentEndpoint, dataEndpoint, terminologyEndpoint, data, useServerData.booleanValue(), theRequestDetails);
Map<String, Object> resolvedParameters = new HashMap<>();
if (parameters != null) {
for (Parameters.ParametersParameterComponent pc : parameters.getParameter()) {
resolvedParameters.put(pc.getName(), pc.getValue());
}
}
String contextType = subject != null ? subject.substring(0, subject.lastIndexOf("/") - 1) : null;
String subjectId = subject != null ? subject.substring(0, subject.lastIndexOf("/") - 1) : null;
EvaluationResult evalResult = engine.evaluate(localLibraryIdentifier, null, Pair.of(contextType != null ? contextType : "Unspecified", subjectId == null ? "null" : subject), resolvedParameters, this.getDebugMap());
if (evalResult != null && evalResult.expressionResults != null) {
if (evalResult.expressionResults.size() > 1) {
logger.debug("Evaluation resulted in more than one expression result. ");
}
Parameters result = new Parameters();
resolveResult(theRequestDetails, evalResult, result);
return result;
}
return null;
}
use of org.hl7.fhir.dstu2016may.model.BooleanType in project cqf-ruler by DBCG.
the class ActivityDefinitionApplyProvider method resolveActivityDefinition.
// For library use
public Resource resolveActivityDefinition(ActivityDefinition activityDefinition, String patientId, String practitionerId, String organizationId, RequestDetails theRequest) throws FHIRException {
Resource result = newResource(activityDefinition.getKind().toCode());
switch(result.fhirType()) {
case "ServiceRequest":
result = resolveServiceRequest(activityDefinition, patientId, practitionerId, organizationId);
break;
case "MedicationRequest":
result = resolveMedicationRequest(activityDefinition, patientId);
break;
case "SupplyRequest":
result = resolveSupplyRequest(activityDefinition, practitionerId, organizationId);
break;
case "Procedure":
result = resolveProcedure(activityDefinition, patientId);
break;
case "DiagnosticReport":
result = resolveDiagnosticReport(activityDefinition, patientId);
break;
case "Communication":
result = resolveCommunication(activityDefinition, patientId);
break;
case "CommunicationRequest":
result = resolveCommunicationRequest(activityDefinition, patientId);
break;
case "Task":
result = resolveTask(activityDefinition, patientId);
break;
}
for (ActivityDefinition.ActivityDefinitionDynamicValueComponent dynamicValue : activityDefinition.getDynamicValue()) {
// ActivityDefinition apply operation does not fail.
try {
if (dynamicValue.getExpression() != null) {
// Special case for setting a Patient reference
if ("Patient".equals(dynamicValue.getExpression().getExpression())) {
this.modelResolver.setValue(result, dynamicValue.getPath(), new Reference(patientId));
} else {
/*
* TODO: Passing the activityDefinition as context here because that's what will
* have the libraries, but perhaps the "context" here should be the result
* resource?
*/
Object value = expressionEvaluation.evaluateInContext(activityDefinition, dynamicValue.getExpression().getExpression(), patientId, theRequest);
if (value != null) {
logger.debug("dynamicValue value: {}", value);
if (value instanceof Boolean) {
value = new BooleanType((Boolean) value);
} else if (value instanceof DateTime) {
value = Date.from(((DateTime) value).getDateTime().toInstant());
} else if (value instanceof String) {
value = new StringType((String) value);
}
this.modelResolver.setValue(result, dynamicValue.getPath(), value);
} else {
logger.warn("WARNING: ActivityDefinition has null value for path: {}", dynamicValue.getPath());
}
}
}
} catch (Exception e) {
logger.error("ERROR: ActivityDefinition dynamicValue {} could not be applied and threw exception {}", dynamicValue.getPath(), e.toString());
logger.error(e.toString());
}
}
return result;
}
use of org.hl7.fhir.dstu2016may.model.BooleanType in project cqf-ruler by DBCG.
the class CqlExecutionProviderIT method testDataBundleCqlExecutionProviderWithSubject.
@Test
public void testDataBundleCqlExecutionProviderWithSubject() throws Exception {
Parameters params = new Parameters();
Parameters libraryParameter = new Parameters();
params.addParameter().setName("subject").setValue(new StringType("Patient/SimplePatient"));
libraryParameter.addParameter().setName("url").setValue(new StringType(this.getClient().getServerBase() + "Library/SimpleDstu3Library"));
libraryParameter.addParameter().setName("name").setValue(new StringType("SimpleDstu3Library"));
params.addParameter().setName("library").setResource(libraryParameter);
params.addParameter().setName("expression").setValue(new StringType("SimpleDstu3Library.\"observationRetrieve\""));
String packagePrefix = "org/opencds/cqf/ruler/cpg/dstu3/provider/";
loadResource(packagePrefix + "SimpleDstu3Library.json");
loadResource(packagePrefix + "SimplePatient.json");
Bundle data = (Bundle) loadResource(packagePrefix + "SimpleDataBundle.json");
params.addParameter().setName("data").setResource(data);
params.addParameter().setName("useServerData").setValue(new BooleanType(false));
Parameters results = getClient().operation().onServer().named("$cql").withParameters(params).execute();
assertTrue(results.getParameter().get(0).getResource() instanceof Bundle);
assertTrue(((Bundle) results.getParameter().get(0).getResource()).getEntry().get(0).getResource() instanceof Observation);
assertTrue(results.getParameter().get(1).getValue() instanceof StringType);
assertTrue(((StringType) results.getParameter().get(1).getValue()).asStringValue().equals("List"));
logger.debug("Results: ", results);
}
use of org.hl7.fhir.dstu2016may.model.BooleanType in project cqf-ruler by DBCG.
the class CqlExecutionProviderIT method testDataBundleCqlExecutionProvider.
@Test
public void testDataBundleCqlExecutionProvider() throws Exception {
Parameters params = new Parameters();
Parameters libraryParameter = new Parameters();
libraryParameter.addParameter().setName("url").setValue(new StringType(this.getClient().getServerBase() + "Library/SimpleDstu3Library"));
libraryParameter.addParameter().setName("name").setValue(new StringType("SimpleDstu3Library"));
params.addParameter().setName("library").setResource(libraryParameter);
params.addParameter().setName("expression").setValue(new StringType("SimpleDstu3Library.\"observationRetrieve\""));
String packagePrefix = "org/opencds/cqf/ruler/cpg/dstu3/provider/";
loadResource(packagePrefix + "SimpleDstu3Library.json");
loadResource(packagePrefix + "SimplePatient.json");
Bundle data = (Bundle) loadResource(packagePrefix + "SimpleDataBundle.json");
params.addParameter().setName("data").setResource(data);
params.addParameter().setName("useServerData").setValue(new BooleanType(false));
Parameters results = getClient().operation().onServer().named("$cql").withParameters(params).execute();
assertTrue(results.getParameter().get(0).getResource() instanceof Bundle);
assertTrue(((Bundle) results.getParameter().get(0).getResource()).getEntry().get(0).getResource() instanceof Observation);
assertTrue(results.getParameter().get(1).getValue() instanceof StringType);
assertTrue(((StringType) results.getParameter().get(1).getValue()).asStringValue().equals("List"));
logger.debug("Results: ", results);
}
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