/**
 */
package org.hl7.fhir.impl;

import java.util.Collection;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;

import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

import org.hl7.fhir.Attachment;
import org.hl7.fhir.CodeableConcept;
import org.hl7.fhir.DateTime;
import org.hl7.fhir.FhirPackage;
import org.hl7.fhir.ObservationComponent;
import org.hl7.fhir.ObservationReferenceRange;
import org.hl7.fhir.Period;
import org.hl7.fhir.Quantity;
import org.hl7.fhir.Range;
import org.hl7.fhir.Ratio;
import org.hl7.fhir.SampledData;
import org.hl7.fhir.Time;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Observation Component</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.hl7.fhir.impl.ObservationComponentImpl#getCode <em>Code</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.ObservationComponentImpl#getValueQuantity <em>Value Quantity</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.ObservationComponentImpl#getValueCodeableConcept <em>Value Codeable Concept</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.ObservationComponentImpl#getValueString <em>Value String</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.ObservationComponentImpl#getValueRange <em>Value Range</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.ObservationComponentImpl#getValueRatio <em>Value Ratio</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.ObservationComponentImpl#getValueSampledData <em>Value Sampled Data</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.ObservationComponentImpl#getValueAttachment <em>Value Attachment</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.ObservationComponentImpl#getValueTime <em>Value Time</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.ObservationComponentImpl#getValueDateTime <em>Value Date Time</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.ObservationComponentImpl#getValuePeriod <em>Value Period</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.ObservationComponentImpl#getDataAbsentReason <em>Data Absent Reason</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.ObservationComponentImpl#getReferenceRange <em>Reference Range</em>}</li>
 * </ul>
 *
 * @generated
 */
public class ObservationComponentImpl extends BackboneElementImpl implements ObservationComponent {
	/**
	 * The cached value of the '{@link #getCode() <em>Code</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getCode()
	 * @generated
	 * @ordered
	 */
	protected CodeableConcept code;

	/**
	 * The cached value of the '{@link #getValueQuantity() <em>Value Quantity</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValueQuantity()
	 * @generated
	 * @ordered
	 */
	protected Quantity valueQuantity;

	/**
	 * The cached value of the '{@link #getValueCodeableConcept() <em>Value Codeable Concept</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValueCodeableConcept()
	 * @generated
	 * @ordered
	 */
	protected CodeableConcept valueCodeableConcept;

	/**
	 * The cached value of the '{@link #getValueString() <em>Value String</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValueString()
	 * @generated
	 * @ordered
	 */
	protected org.hl7.fhir.String valueString;

	/**
	 * The cached value of the '{@link #getValueRange() <em>Value Range</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValueRange()
	 * @generated
	 * @ordered
	 */
	protected Range valueRange;

	/**
	 * The cached value of the '{@link #getValueRatio() <em>Value Ratio</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValueRatio()
	 * @generated
	 * @ordered
	 */
	protected Ratio valueRatio;

	/**
	 * The cached value of the '{@link #getValueSampledData() <em>Value Sampled Data</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValueSampledData()
	 * @generated
	 * @ordered
	 */
	protected SampledData valueSampledData;

	/**
	 * The cached value of the '{@link #getValueAttachment() <em>Value Attachment</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValueAttachment()
	 * @generated
	 * @ordered
	 */
	protected Attachment valueAttachment;

	/**
	 * The cached value of the '{@link #getValueTime() <em>Value Time</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValueTime()
	 * @generated
	 * @ordered
	 */
	protected Time valueTime;

	/**
	 * The cached value of the '{@link #getValueDateTime() <em>Value Date Time</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValueDateTime()
	 * @generated
	 * @ordered
	 */
	protected DateTime valueDateTime;

	/**
	 * The cached value of the '{@link #getValuePeriod() <em>Value Period</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValuePeriod()
	 * @generated
	 * @ordered
	 */
	protected Period valuePeriod;

	/**
	 * The cached value of the '{@link #getDataAbsentReason() <em>Data Absent Reason</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getDataAbsentReason()
	 * @generated
	 * @ordered
	 */
	protected CodeableConcept dataAbsentReason;

	/**
	 * The cached value of the '{@link #getReferenceRange() <em>Reference Range</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getReferenceRange()
	 * @generated
	 * @ordered
	 */
	protected EList<ObservationReferenceRange> referenceRange;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ObservationComponentImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return FhirPackage.eINSTANCE.getObservationComponent();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public CodeableConcept getCode() {
		return code;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetCode(CodeableConcept newCode, NotificationChain msgs) {
		CodeableConcept oldCode = code;
		code = newCode;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__CODE, oldCode, newCode);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setCode(CodeableConcept newCode) {
		if (newCode != code) {
			NotificationChain msgs = null;
			if (code != null)
				msgs = ((InternalEObject)code).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__CODE, null, msgs);
			if (newCode != null)
				msgs = ((InternalEObject)newCode).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__CODE, null, msgs);
			msgs = basicSetCode(newCode, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__CODE, newCode, newCode));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Quantity getValueQuantity() {
		return valueQuantity;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetValueQuantity(Quantity newValueQuantity, NotificationChain msgs) {
		Quantity oldValueQuantity = valueQuantity;
		valueQuantity = newValueQuantity;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_QUANTITY, oldValueQuantity, newValueQuantity);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValueQuantity(Quantity newValueQuantity) {
		if (newValueQuantity != valueQuantity) {
			NotificationChain msgs = null;
			if (valueQuantity != null)
				msgs = ((InternalEObject)valueQuantity).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_QUANTITY, null, msgs);
			if (newValueQuantity != null)
				msgs = ((InternalEObject)newValueQuantity).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_QUANTITY, null, msgs);
			msgs = basicSetValueQuantity(newValueQuantity, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_QUANTITY, newValueQuantity, newValueQuantity));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public CodeableConcept getValueCodeableConcept() {
		return valueCodeableConcept;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetValueCodeableConcept(CodeableConcept newValueCodeableConcept, NotificationChain msgs) {
		CodeableConcept oldValueCodeableConcept = valueCodeableConcept;
		valueCodeableConcept = newValueCodeableConcept;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_CODEABLE_CONCEPT, oldValueCodeableConcept, newValueCodeableConcept);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValueCodeableConcept(CodeableConcept newValueCodeableConcept) {
		if (newValueCodeableConcept != valueCodeableConcept) {
			NotificationChain msgs = null;
			if (valueCodeableConcept != null)
				msgs = ((InternalEObject)valueCodeableConcept).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_CODEABLE_CONCEPT, null, msgs);
			if (newValueCodeableConcept != null)
				msgs = ((InternalEObject)newValueCodeableConcept).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_CODEABLE_CONCEPT, null, msgs);
			msgs = basicSetValueCodeableConcept(newValueCodeableConcept, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_CODEABLE_CONCEPT, newValueCodeableConcept, newValueCodeableConcept));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public org.hl7.fhir.String getValueString() {
		return valueString;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetValueString(org.hl7.fhir.String newValueString, NotificationChain msgs) {
		org.hl7.fhir.String oldValueString = valueString;
		valueString = newValueString;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_STRING, oldValueString, newValueString);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValueString(org.hl7.fhir.String newValueString) {
		if (newValueString != valueString) {
			NotificationChain msgs = null;
			if (valueString != null)
				msgs = ((InternalEObject)valueString).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_STRING, null, msgs);
			if (newValueString != null)
				msgs = ((InternalEObject)newValueString).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_STRING, null, msgs);
			msgs = basicSetValueString(newValueString, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_STRING, newValueString, newValueString));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Range getValueRange() {
		return valueRange;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetValueRange(Range newValueRange, NotificationChain msgs) {
		Range oldValueRange = valueRange;
		valueRange = newValueRange;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_RANGE, oldValueRange, newValueRange);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValueRange(Range newValueRange) {
		if (newValueRange != valueRange) {
			NotificationChain msgs = null;
			if (valueRange != null)
				msgs = ((InternalEObject)valueRange).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_RANGE, null, msgs);
			if (newValueRange != null)
				msgs = ((InternalEObject)newValueRange).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_RANGE, null, msgs);
			msgs = basicSetValueRange(newValueRange, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_RANGE, newValueRange, newValueRange));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Ratio getValueRatio() {
		return valueRatio;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetValueRatio(Ratio newValueRatio, NotificationChain msgs) {
		Ratio oldValueRatio = valueRatio;
		valueRatio = newValueRatio;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_RATIO, oldValueRatio, newValueRatio);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValueRatio(Ratio newValueRatio) {
		if (newValueRatio != valueRatio) {
			NotificationChain msgs = null;
			if (valueRatio != null)
				msgs = ((InternalEObject)valueRatio).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_RATIO, null, msgs);
			if (newValueRatio != null)
				msgs = ((InternalEObject)newValueRatio).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_RATIO, null, msgs);
			msgs = basicSetValueRatio(newValueRatio, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_RATIO, newValueRatio, newValueRatio));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public SampledData getValueSampledData() {
		return valueSampledData;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetValueSampledData(SampledData newValueSampledData, NotificationChain msgs) {
		SampledData oldValueSampledData = valueSampledData;
		valueSampledData = newValueSampledData;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_SAMPLED_DATA, oldValueSampledData, newValueSampledData);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValueSampledData(SampledData newValueSampledData) {
		if (newValueSampledData != valueSampledData) {
			NotificationChain msgs = null;
			if (valueSampledData != null)
				msgs = ((InternalEObject)valueSampledData).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_SAMPLED_DATA, null, msgs);
			if (newValueSampledData != null)
				msgs = ((InternalEObject)newValueSampledData).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_SAMPLED_DATA, null, msgs);
			msgs = basicSetValueSampledData(newValueSampledData, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_SAMPLED_DATA, newValueSampledData, newValueSampledData));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Attachment getValueAttachment() {
		return valueAttachment;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetValueAttachment(Attachment newValueAttachment, NotificationChain msgs) {
		Attachment oldValueAttachment = valueAttachment;
		valueAttachment = newValueAttachment;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_ATTACHMENT, oldValueAttachment, newValueAttachment);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValueAttachment(Attachment newValueAttachment) {
		if (newValueAttachment != valueAttachment) {
			NotificationChain msgs = null;
			if (valueAttachment != null)
				msgs = ((InternalEObject)valueAttachment).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_ATTACHMENT, null, msgs);
			if (newValueAttachment != null)
				msgs = ((InternalEObject)newValueAttachment).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_ATTACHMENT, null, msgs);
			msgs = basicSetValueAttachment(newValueAttachment, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_ATTACHMENT, newValueAttachment, newValueAttachment));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Time getValueTime() {
		return valueTime;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetValueTime(Time newValueTime, NotificationChain msgs) {
		Time oldValueTime = valueTime;
		valueTime = newValueTime;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_TIME, oldValueTime, newValueTime);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValueTime(Time newValueTime) {
		if (newValueTime != valueTime) {
			NotificationChain msgs = null;
			if (valueTime != null)
				msgs = ((InternalEObject)valueTime).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_TIME, null, msgs);
			if (newValueTime != null)
				msgs = ((InternalEObject)newValueTime).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_TIME, null, msgs);
			msgs = basicSetValueTime(newValueTime, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_TIME, newValueTime, newValueTime));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public DateTime getValueDateTime() {
		return valueDateTime;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetValueDateTime(DateTime newValueDateTime, NotificationChain msgs) {
		DateTime oldValueDateTime = valueDateTime;
		valueDateTime = newValueDateTime;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_DATE_TIME, oldValueDateTime, newValueDateTime);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValueDateTime(DateTime newValueDateTime) {
		if (newValueDateTime != valueDateTime) {
			NotificationChain msgs = null;
			if (valueDateTime != null)
				msgs = ((InternalEObject)valueDateTime).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_DATE_TIME, null, msgs);
			if (newValueDateTime != null)
				msgs = ((InternalEObject)newValueDateTime).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_DATE_TIME, null, msgs);
			msgs = basicSetValueDateTime(newValueDateTime, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_DATE_TIME, newValueDateTime, newValueDateTime));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Period getValuePeriod() {
		return valuePeriod;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetValuePeriod(Period newValuePeriod, NotificationChain msgs) {
		Period oldValuePeriod = valuePeriod;
		valuePeriod = newValuePeriod;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_PERIOD, oldValuePeriod, newValuePeriod);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValuePeriod(Period newValuePeriod) {
		if (newValuePeriod != valuePeriod) {
			NotificationChain msgs = null;
			if (valuePeriod != null)
				msgs = ((InternalEObject)valuePeriod).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_PERIOD, null, msgs);
			if (newValuePeriod != null)
				msgs = ((InternalEObject)newValuePeriod).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__VALUE_PERIOD, null, msgs);
			msgs = basicSetValuePeriod(newValuePeriod, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__VALUE_PERIOD, newValuePeriod, newValuePeriod));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public CodeableConcept getDataAbsentReason() {
		return dataAbsentReason;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetDataAbsentReason(CodeableConcept newDataAbsentReason, NotificationChain msgs) {
		CodeableConcept oldDataAbsentReason = dataAbsentReason;
		dataAbsentReason = newDataAbsentReason;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__DATA_ABSENT_REASON, oldDataAbsentReason, newDataAbsentReason);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setDataAbsentReason(CodeableConcept newDataAbsentReason) {
		if (newDataAbsentReason != dataAbsentReason) {
			NotificationChain msgs = null;
			if (dataAbsentReason != null)
				msgs = ((InternalEObject)dataAbsentReason).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__DATA_ABSENT_REASON, null, msgs);
			if (newDataAbsentReason != null)
				msgs = ((InternalEObject)newDataAbsentReason).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.OBSERVATION_COMPONENT__DATA_ABSENT_REASON, null, msgs);
			msgs = basicSetDataAbsentReason(newDataAbsentReason, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.OBSERVATION_COMPONENT__DATA_ABSENT_REASON, newDataAbsentReason, newDataAbsentReason));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<ObservationReferenceRange> getReferenceRange() {
		if (referenceRange == null) {
			referenceRange = new EObjectContainmentEList<ObservationReferenceRange>(ObservationReferenceRange.class, this, FhirPackage.OBSERVATION_COMPONENT__REFERENCE_RANGE);
		}
		return referenceRange;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case FhirPackage.OBSERVATION_COMPONENT__CODE:
				return basicSetCode(null, msgs);
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_QUANTITY:
				return basicSetValueQuantity(null, msgs);
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_CODEABLE_CONCEPT:
				return basicSetValueCodeableConcept(null, msgs);
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_STRING:
				return basicSetValueString(null, msgs);
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_RANGE:
				return basicSetValueRange(null, msgs);
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_RATIO:
				return basicSetValueRatio(null, msgs);
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_SAMPLED_DATA:
				return basicSetValueSampledData(null, msgs);
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_ATTACHMENT:
				return basicSetValueAttachment(null, msgs);
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_TIME:
				return basicSetValueTime(null, msgs);
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_DATE_TIME:
				return basicSetValueDateTime(null, msgs);
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_PERIOD:
				return basicSetValuePeriod(null, msgs);
			case FhirPackage.OBSERVATION_COMPONENT__DATA_ABSENT_REASON:
				return basicSetDataAbsentReason(null, msgs);
			case FhirPackage.OBSERVATION_COMPONENT__REFERENCE_RANGE:
				return ((InternalEList<?>)getReferenceRange()).basicRemove(otherEnd, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case FhirPackage.OBSERVATION_COMPONENT__CODE:
				return getCode();
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_QUANTITY:
				return getValueQuantity();
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_CODEABLE_CONCEPT:
				return getValueCodeableConcept();
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_STRING:
				return getValueString();
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_RANGE:
				return getValueRange();
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_RATIO:
				return getValueRatio();
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_SAMPLED_DATA:
				return getValueSampledData();
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_ATTACHMENT:
				return getValueAttachment();
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_TIME:
				return getValueTime();
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_DATE_TIME:
				return getValueDateTime();
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_PERIOD:
				return getValuePeriod();
			case FhirPackage.OBSERVATION_COMPONENT__DATA_ABSENT_REASON:
				return getDataAbsentReason();
			case FhirPackage.OBSERVATION_COMPONENT__REFERENCE_RANGE:
				return getReferenceRange();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case FhirPackage.OBSERVATION_COMPONENT__CODE:
				setCode((CodeableConcept)newValue);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_QUANTITY:
				setValueQuantity((Quantity)newValue);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_CODEABLE_CONCEPT:
				setValueCodeableConcept((CodeableConcept)newValue);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_STRING:
				setValueString((org.hl7.fhir.String)newValue);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_RANGE:
				setValueRange((Range)newValue);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_RATIO:
				setValueRatio((Ratio)newValue);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_SAMPLED_DATA:
				setValueSampledData((SampledData)newValue);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_ATTACHMENT:
				setValueAttachment((Attachment)newValue);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_TIME:
				setValueTime((Time)newValue);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_DATE_TIME:
				setValueDateTime((DateTime)newValue);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_PERIOD:
				setValuePeriod((Period)newValue);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__DATA_ABSENT_REASON:
				setDataAbsentReason((CodeableConcept)newValue);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__REFERENCE_RANGE:
				getReferenceRange().clear();
				getReferenceRange().addAll((Collection<? extends ObservationReferenceRange>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case FhirPackage.OBSERVATION_COMPONENT__CODE:
				setCode((CodeableConcept)null);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_QUANTITY:
				setValueQuantity((Quantity)null);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_CODEABLE_CONCEPT:
				setValueCodeableConcept((CodeableConcept)null);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_STRING:
				setValueString((org.hl7.fhir.String)null);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_RANGE:
				setValueRange((Range)null);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_RATIO:
				setValueRatio((Ratio)null);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_SAMPLED_DATA:
				setValueSampledData((SampledData)null);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_ATTACHMENT:
				setValueAttachment((Attachment)null);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_TIME:
				setValueTime((Time)null);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_DATE_TIME:
				setValueDateTime((DateTime)null);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_PERIOD:
				setValuePeriod((Period)null);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__DATA_ABSENT_REASON:
				setDataAbsentReason((CodeableConcept)null);
				return;
			case FhirPackage.OBSERVATION_COMPONENT__REFERENCE_RANGE:
				getReferenceRange().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case FhirPackage.OBSERVATION_COMPONENT__CODE:
				return code != null;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_QUANTITY:
				return valueQuantity != null;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_CODEABLE_CONCEPT:
				return valueCodeableConcept != null;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_STRING:
				return valueString != null;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_RANGE:
				return valueRange != null;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_RATIO:
				return valueRatio != null;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_SAMPLED_DATA:
				return valueSampledData != null;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_ATTACHMENT:
				return valueAttachment != null;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_TIME:
				return valueTime != null;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_DATE_TIME:
				return valueDateTime != null;
			case FhirPackage.OBSERVATION_COMPONENT__VALUE_PERIOD:
				return valuePeriod != null;
			case FhirPackage.OBSERVATION_COMPONENT__DATA_ABSENT_REASON:
				return dataAbsentReason != null;
			case FhirPackage.OBSERVATION_COMPONENT__REFERENCE_RANGE:
				return referenceRange != null && !referenceRange.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //ObservationComponentImpl