Examples with SimpleQuantityDt ca.uhn.fhir.model.dstu2.composite.SimpleQuantityDt used on opensource projects

Example 1 with SimpleQuantityDt

use of ca.uhn.fhir.model.dstu2.composite.SimpleQuantityDt in project synthea by synthetichealth.

the class FhirDstu2 method mapValueToSampledData.

/**
 * Maps a Synthea internal SampledData object to the FHIR standard SampledData
 * representation.
 *
 * @param value Synthea internal SampledData instance
 * @param unit Observation unit value
 * @return
 */
static SampledDataDt mapValueToSampledData(Components.SampledData value, String unit) {
    SampledDataDt recordData = new SampledDataDt();
    SimpleQuantityDt origin = new SimpleQuantityDt();
    origin.setValue(new BigDecimal(value.originValue)).setCode(unit).setSystem(UNITSOFMEASURE_URI).setUnit(unit);
    recordData.setOrigin(origin);
    // Use the period from the first series. They should all be the same.
    // FHIR output is milliseconds so we need to convert from TimeSeriesData seconds.
    recordData.setPeriod(value.series.get(0).getPeriod() * 1000);
    // Set optional fields if they were provided
    if (value.factor != null) {
        recordData.setFactor(value.factor);
    }
    if (value.lowerLimit != null) {
        recordData.setLowerLimit(value.lowerLimit);
    }
    if (value.upperLimit != null) {
        recordData.setUpperLimit(value.upperLimit);
    }
    recordData.setDimensions(value.series.size());
    recordData.setData(ExportHelper.sampledDataToValueString(value));
    return recordData;
}

Example 2 with SimpleQuantityDt

use of ca.uhn.fhir.model.dstu2.composite.SimpleQuantityDt in project synthea by synthetichealth.

the class FhirDstu2 method medicationAdministration.

/**
 * Add a MedicationAdministration if needed for the given medication.
 *
 * @param rand              Source of randomness to use when generating ids etc
 * @param personEntry       The Entry for the Person
 * @param bundle            Bundle to add the MedicationAdministration to
 * @param encounterEntry    Current Encounter entry
 * @param medication        The Medication
 * @return The added Entry
 */
private static Entry medicationAdministration(RandomNumberGenerator rand, Entry personEntry, Bundle bundle, Entry encounterEntry, Medication medication) {
    MedicationAdministration medicationResource = new MedicationAdministration();
    medicationResource.setPatient(new ResourceReferenceDt(personEntry.getFullUrl()));
    medicationResource.setEncounter(new ResourceReferenceDt(encounterEntry.getFullUrl()));
    Code code = medication.codes.get(0);
    String system = code.system.equals("SNOMED-CT") ? SNOMED_URI : RXNORM_URI;
    medicationResource.setMedication(mapCodeToCodeableConcept(code, system));
    medicationResource.setEffectiveTime(new DateTimeDt(new Date(medication.start)));
    medicationResource.setStatus(MedicationAdministrationStatusEnum.COMPLETED);
    if (medication.prescriptionDetails != null) {
        JsonObject rxInfo = medication.prescriptionDetails;
        MedicationAdministration.Dosage dosage = new MedicationAdministration.Dosage();
        // as_needed is true if present
        if ((rxInfo.has("dosage")) && (!rxInfo.has("as_needed"))) {
            SimpleQuantityDt dose = new SimpleQuantityDt();
            dose.setValue(rxInfo.get("dosage").getAsJsonObject().get("amount").getAsDouble());
            dosage.setQuantity(dose);
            if (rxInfo.has("instructions")) {
                for (JsonElement instructionElement : rxInfo.get("instructions").getAsJsonArray()) {
                    JsonObject instruction = instructionElement.getAsJsonObject();
                    dosage.setText(instruction.get("display").getAsString());
                }
            }
        }
        medicationResource.setDosage(dosage);
    }
    if (!medication.reasons.isEmpty()) {
        // Only one element in list
        Code reason = medication.reasons.get(0);
        for (Entry entry : bundle.getEntry()) {
            if (entry.getResource().getResourceName().equals("Condition")) {
                Condition condition = (Condition) entry.getResource();
                // Only one element in list
                CodeableConceptDt coding = condition.getCode();
                if (reason.code.equals(coding.getCodingFirstRep().getCode())) {
                    medicationResource.addReasonGiven(coding);
                }
            }
        }
    }
    Entry medicationAdminEntry = newEntry(rand, bundle, medicationResource);
    return medicationAdminEntry;
}

Example 3 with SimpleQuantityDt

use of ca.uhn.fhir.model.dstu2.composite.SimpleQuantityDt in project synthea by synthetichealth.

the class FhirDstu2 method supplyDelivery.

/**
 * Map the JsonObject for a Supply into a FHIR SupplyDelivery and add it to the Bundle.
 *
 * @param rand           Source of randomness to use when generating ids etc
 * @param personEntry    The Person entry.
 * @param bundle         Bundle to add to.
 * @param supply         The supplied object to add.
 * @param encounter      The encounter during which the supplies were delivered
 * @return The added Entry.
 */
private static Entry supplyDelivery(RandomNumberGenerator rand, Entry personEntry, Bundle bundle, HealthRecord.Supply supply, Encounter encounter) {
    SupplyDelivery supplyResource = new SupplyDelivery();
    supplyResource.setStatus(SupplyDeliveryStatusEnum.DELIVERED);
    supplyResource.setPatient(new ResourceReferenceDt(personEntry.getFullUrl()));
    CodeableConceptDt type = new CodeableConceptDt();
    type.addCoding().setCode("device").setDisplay("Device").setSystem("http://hl7.org/fhir/supply-item-type");
    supplyResource.setType(type);
    // super hackish -- there's no "code" field available here, just a reference to a Device
    // so for now just put some text in the reference
    ResourceReferenceDt suppliedItem = new ResourceReferenceDt();
    Code code = supply.codes.get(0);
    suppliedItem.setDisplay("SNOMED[" + code.code + "]: " + code.display);
    supplyResource.setSuppliedItem(suppliedItem);
    supplyResource.setQuantity(new SimpleQuantityDt(supply.quantity));
    supplyResource.setTime((DateTimeDt) convertFhirDateTime(supply.start, true));
    return newEntry(rand, bundle, supplyResource);
}

Example 4 with SimpleQuantityDt

use of ca.uhn.fhir.model.dstu2.composite.SimpleQuantityDt in project synthea by synthetichealth.

the class FhirDstu2 method medication.

/**
 * Map the given Medication to a FHIR MedicationRequest resource, and add it to the given Bundle.
 *
 * @param rand
 *          Source of randomness to use when generating ids etc
 * @param personEntry
 *          The Entry for the Person
 * @param bundle
 *          Bundle to add the Medication to
 * @param encounterEntry
 *          Current Encounter entry
 * @param medication
 *          The Medication
 * @return The added Entry
 */
private static Entry medication(RandomNumberGenerator rand, Entry personEntry, Bundle bundle, Entry encounterEntry, Medication medication) {
    MedicationOrder medicationResource = new MedicationOrder();
    medicationResource.setPatient(new ResourceReferenceDt(personEntry.getFullUrl()));
    medicationResource.setEncounter(new ResourceReferenceDt(encounterEntry.getFullUrl()));
    ca.uhn.fhir.model.dstu2.resource.Encounter encounter = (ca.uhn.fhir.model.dstu2.resource.Encounter) encounterEntry.getResource();
    medicationResource.setPrescriber(encounter.getParticipantFirstRep().getIndividual());
    Code code = medication.codes.get(0);
    String system = code.system.equals("SNOMED-CT") ? SNOMED_URI : RXNORM_URI;
    medicationResource.setMedication(mapCodeToCodeableConcept(code, system));
    medicationResource.setDateWritten(new DateTimeDt(new Date(medication.start)));
    if (medication.stop != 0L) {
        medicationResource.setStatus(MedicationOrderStatusEnum.STOPPED);
    } else {
        medicationResource.setStatus(MedicationOrderStatusEnum.ACTIVE);
    }
    if (!medication.reasons.isEmpty()) {
        // Only one element in list
        Code reason = medication.reasons.get(0);
        for (Entry entry : bundle.getEntry()) {
            if (entry.getResource().getResourceName().equals("Condition")) {
                Condition condition = (Condition) entry.getResource();
                // Only one element in list
                CodingDt coding = condition.getCode().getCoding().get(0);
                if (reason.code.equals(coding.getCode())) {
                    medicationResource.setReason(new ResourceReferenceDt(entry.getFullUrl()));
                }
            }
        }
    }
    if (medication.prescriptionDetails != null) {
        JsonObject rxInfo = medication.prescriptionDetails;
        DosageInstruction dosage = new DosageInstruction();
        // as_needed is true if present
        dosage.setAsNeeded(new BooleanDt(rxInfo.has("as_needed")));
        // as_needed is true if present
        if ((rxInfo.has("dosage")) && (!rxInfo.has("as_needed"))) {
            TimingDt timing = new TimingDt();
            Repeat timingRepeatComponent = new Repeat();
            timingRepeatComponent.setFrequency(rxInfo.get("dosage").getAsJsonObject().get("frequency").getAsInt());
            timingRepeatComponent.setPeriod(rxInfo.get("dosage").getAsJsonObject().get("period").getAsDouble());
            timingRepeatComponent.setPeriodUnits(convertUcumCode(rxInfo.get("dosage").getAsJsonObject().get("unit").getAsString()));
            timing.setRepeat(timingRepeatComponent);
            dosage.setTiming(timing);
            QuantityDt dose = new SimpleQuantityDt().setValue(rxInfo.get("dosage").getAsJsonObject().get("amount").getAsDouble());
            dosage.setDose(dose);
            if (rxInfo.has("instructions")) {
                for (JsonElement instructionElement : rxInfo.get("instructions").getAsJsonArray()) {
                    JsonObject instruction = instructionElement.getAsJsonObject();
                    Code instructionCode = new Code(SNOMED_URI, instruction.get("code").getAsString(), instruction.get("display").getAsString());
                    dosage.setAdditionalInstructions(mapCodeToCodeableConcept(instructionCode, SNOMED_URI));
                }
            }
        }
        List<DosageInstruction> dosageInstruction = new ArrayList<DosageInstruction>();
        dosageInstruction.add(dosage);
        medicationResource.setDosageInstruction(dosageInstruction);
    }
    Entry medicationEntry = newEntry(rand, bundle, medicationResource);
    // create new claim for medication
    medicationClaim(rand, personEntry, bundle, encounterEntry, medication.claim, medicationEntry);
    // Create new administration for medication, if needed
    if (medication.administration) {
        medicationAdministration(rand, personEntry, bundle, encounterEntry, medication);
    }
    return medicationEntry;
}