package gov.nist.secauto.oscal.lib.model;
   
   import gov.nist.secauto.metaschema.binding.model.annotations.AllowedValue;
   import gov.nist.secauto.metaschema.binding.model.annotations.AllowedValues;
   import gov.nist.secauto.metaschema.binding.model.annotations.BoundAssembly;
   import gov.nist.secauto.metaschema.binding.model.annotations.BoundField;
   import gov.nist.secauto.metaschema.binding.model.annotations.BoundFieldValue;
   import gov.nist.secauto.metaschema.binding.model.annotations.BoundFlag;
   import gov.nist.secauto.metaschema.binding.model.annotations.GroupAs;
  import gov.nist.secauto.metaschema.binding.model.annotations.Matches;
  import gov.nist.secauto.metaschema.binding.model.annotations.MetaschemaAssembly;
  import gov.nist.secauto.metaschema.binding.model.annotations.ValueConstraints;
  import gov.nist.secauto.metaschema.model.common.JsonGroupAsBehavior;
  import gov.nist.secauto.metaschema.model.common.constraint.IConstraint;
  import gov.nist.secauto.metaschema.model.common.datatype.adapter.DateTimeWithTZAdapter;
  import gov.nist.secauto.metaschema.model.common.datatype.adapter.IntegerAdapter;
  import gov.nist.secauto.metaschema.model.common.datatype.adapter.TokenAdapter;
  import gov.nist.secauto.metaschema.model.common.datatype.adapter.UuidAdapter;
  import gov.nist.secauto.metaschema.model.common.datatype.markup.MarkupLine;
  import gov.nist.secauto.metaschema.model.common.datatype.markup.MarkupLineAdapter;
  import gov.nist.secauto.metaschema.model.common.datatype.markup.MarkupMultiline;
  import gov.nist.secauto.metaschema.model.common.datatype.markup.MarkupMultilineAdapter;
  import gov.nist.secauto.metaschema.model.common.util.ObjectUtils;
  import java.lang.Override;
  import java.lang.String;
  import java.time.ZonedDateTime;
  import java.util.LinkedList;
  import java.util.List;
  import java.util.UUID;
  import org.apache.commons.lang3.builder.MultilineRecursiveToStringStyle;
  import org.apache.commons.lang3.builder.ReflectionToStringBuilder;
  
  /**
   * An identified risk.
   */
  @MetaschemaAssembly(
      formalName = "Identified Risk",
      description = "An identified risk.",
      name = "risk",
      metaschema = OscalAssessmentCommonMetaschema.class
  )
  @ValueConstraints(
      allowedValues = @AllowedValues(level = IConstraint.Level.ERROR, target = "prop[has-oscal-namespace('http://csrc.nist.gov/ns/oscal')]/@name", values = {@AllowedValue(value = "false-positive", description = "The risk has been confirmed to be a false positive."), @AllowedValue(value = "accepted", description = "The risk has been accepted. No further action will be taken."), @AllowedValue(value = "risk-adjusted", description = "The risk has been adjusted."), @AllowedValue(value = "priority", description = "A numeric value indicating the sequence in which risks should be addressed. (Lower numbers are higher priority)")}),
      matches = @Matches(level = IConstraint.Level.ERROR, target = "prop[has-oscal-namespace('http://csrc.nist.gov/ns/oscal') and @name='priority']/@value", typeAdapter = IntegerAdapter.class)
  )
  public class Risk {
    @BoundFlag(
        formalName = "Risk Universally Unique Identifier",
        description = "A [machine-oriented](https://pages.nist.gov/OSCAL/concepts/identifier-use/#machine-oriented), [globally unique](https://pages.nist.gov/OSCAL/concepts/identifier-use/#globally-unique) identifier with [cross-instance](https://pages.nist.gov/OSCAL/concepts/identifier-use/#cross-instance) scope that can be used to reference this risk elsewhere in [this or other OSCAL instances](https://pages.nist.gov/OSCAL/concepts/identifier-use/#scope). The locally defined *UUID* of the `risk` can be used to reference the data item locally or globally (e.g., in an imported OSCAL instance). This UUID should be assigned [per-subject](https://pages.nist.gov/OSCAL/concepts/identifier-use/#consistency), which means it should be consistently used to identify the same subject across revisions of the document.",
        useName = "uuid",
        required = true,
        typeAdapter = UuidAdapter.class
    )
    private UUID _uuid;
  
    /**
     * "The title for this risk."
     */
    @BoundField(
        formalName = "Risk Title",
        description = "The title for this risk.",
        useName = "title",
        minOccurs = 1
    )
    @BoundFieldValue(
        typeAdapter = MarkupLineAdapter.class
    )
    private MarkupLine _title;
  
    /**
     * "A human-readable summary of the identified risk, to include a statement of how the risk impacts the system."
     */
    @BoundField(
        formalName = "Risk Description",
        description = "A human-readable summary of the identified risk, to include a statement of how the risk impacts the system.",
        useName = "description",
        minOccurs = 1
    )
    @BoundFieldValue(
        typeAdapter = MarkupMultilineAdapter.class
    )
    private MarkupMultiline _description;
  
    /**
     * "An summary of impact for how the risk affects the system."
     */
    @BoundField(
        formalName = "Risk Statement",
        description = "An summary of impact for how the risk affects the system.",
        useName = "statement",
        minOccurs = 1
    )
    @BoundFieldValue(
        typeAdapter = MarkupMultilineAdapter.class
    )
    private MarkupMultiline _statement;
  
    @BoundAssembly(
        formalName = "Property",
       description = "An attribute, characteristic, or quality of the containing object expressed as a namespace qualified name/value pair.",
       useName = "prop",
       maxOccurs = -1
   )
   @GroupAs(
       name = "props",
       inJson = JsonGroupAsBehavior.LIST
   )
   private List<Property> _props;
 
   @BoundAssembly(
       formalName = "Link",
       description = "A reference to a local or remote resource, that has a specific relation to the containing object.",
       useName = "link",
       maxOccurs = -1
   )
   @GroupAs(
       name = "links",
       inJson = JsonGroupAsBehavior.LIST
   )
   private List<Link> _links;
 
   @BoundField(
       formalName = "Risk Status",
       description = "Describes the status of the associated risk.",
       useName = "status",
       minOccurs = 1
   )
   @BoundFieldValue(
       typeAdapter = TokenAdapter.class
   )
   @ValueConstraints(
       allowedValues = @AllowedValues(level = IConstraint.Level.ERROR, allowOthers = true, values = {@AllowedValue(value = "open", description = "The risk has been identified."), @AllowedValue(value = "investigating", description = "The identified risk is being investigated. (Open risk)"), @AllowedValue(value = "remediating", description = "Remediation activities are underway, but are not yet complete. (Open risk)"), @AllowedValue(value = "deviation-requested", description = "A risk deviation, such as false positive, risk reduction, or operational requirement has been submitted for approval. (Open risk)"), @AllowedValue(value = "deviation-approved", description = "A risk deviation, such as false positive, risk reduction, or operational requirement has been approved. (Open risk)"), @AllowedValue(value = "closed", description = "The risk has been resolved.")})
   )
   private String _status;
 
   @BoundAssembly(
       formalName = "Origin",
       description = "Identifies the source of the finding, such as a tool, interviewed person, or activity.",
       useName = "origin",
       maxOccurs = -1,
       remarks = "Used to identify the individual and/or tool that identified this risk."
   )
   @GroupAs(
       name = "origins",
       inJson = JsonGroupAsBehavior.LIST
   )
   private List<Origin> _origins;
 
   @BoundField(
       formalName = "Threat ID",
       description = "A pointer, by ID, to an externally-defined threat.",
       useName = "threat-id",
       maxOccurs = -1
   )
   @GroupAs(
       name = "threat-ids",
       inJson = JsonGroupAsBehavior.LIST
   )
   private List<ThreatId> _threatIds;
 
   @BoundAssembly(
       formalName = "Characterization",
       description = "A collection of descriptive data about the containing object from a specific origin.",
       useName = "characterization",
       maxOccurs = -1
   )
   @GroupAs(
       name = "characterizations",
       inJson = JsonGroupAsBehavior.LIST
   )
   private List<Characterization> _characterizations;
 
   /**
    * "Describes an existing mitigating factor that may affect the overall determination of the risk, with an optional link to an implementation statement in the SSP."
    */
   @BoundAssembly(
       formalName = "Mitigating Factor",
       description = "Describes an existing mitigating factor that may affect the overall determination of the risk, with an optional link to an implementation statement in the SSP.",
       useName = "mitigating-factor",
       maxOccurs = -1
   )
   @GroupAs(
       name = "mitigating-factors",
       inJson = JsonGroupAsBehavior.LIST
   )
   private List<MitigatingFactor> _mitigatingFactors;
 
   /**
    * "The date/time by which the risk must be resolved."
    */
   @BoundField(
       formalName = "Risk Resolution Deadline",
       description = "The date/time by which the risk must be resolved.",
       useName = "deadline"
   )
   @BoundFieldValue(
       typeAdapter = DateTimeWithTZAdapter.class
   )
   private ZonedDateTime _deadline;
 
   @BoundAssembly(
       formalName = "Risk Response",
       description = "Describes either recommended or an actual plan for addressing the risk.",
       useName = "response",
       maxOccurs = -1
   )
   @GroupAs(
       name = "remediations",
       inJson = JsonGroupAsBehavior.LIST
   )
   private List<Response> _remediations;
 
   /**
    * "A log of all risk-related tasks taken."
    */
   @BoundAssembly(
       formalName = "Risk Log",
       description = "A log of all risk-related tasks taken.",
       useName = "risk-log"
   )
   private RiskLog _riskLog;
 
   /**
    * "Relates the finding to a set of referenced observations that were used to determine the finding."
    */
   @BoundAssembly(
       formalName = "Related Observation",
       description = "Relates the finding to a set of referenced observations that were used to determine the finding.",
       useName = "related-observation",
       maxOccurs = -1
   )
   @GroupAs(
       name = "related-observations",
       inJson = JsonGroupAsBehavior.LIST
   )
   private List<RelatedObservation> _relatedObservations;
 
   public Risk() {
   }
 
   public UUID getUuid() {
     return _uuid;
   }
 
   public void setUuid(UUID value) {
     _uuid = value;
   }
 
   public MarkupLine getTitle() {
     return _title;
   }
 
   public void setTitle(MarkupLine value) {
     _title = value;
   }
 
   public MarkupMultiline getDescription() {
     return _description;
   }
 
   public void setDescription(MarkupMultiline value) {
     _description = value;
   }
 
   public MarkupMultiline getStatement() {
     return _statement;
   }
 
   public void setStatement(MarkupMultiline value) {
     _statement = value;
   }
 
   public List<Property> getProps() {
     return _props;
   }
 
   public void setProps(List<Property> value) {
     _props = value;
   }
 
   /**
    * Add a new {@link Property} item to the underlying collection.
    * @param item the item to add
    * @return {@code true}
    */
   public boolean addProp(Property item) {
     Property value = ObjectUtils.requireNonNull(item,"item cannot be null");
     if (_props == null) {
       _props = new LinkedList<>();
     }
     return _props.add(value);
   }
 
   /**
    * Remove the first matching {@link Property} item from the underlying collection.
    * @param item the item to remove
    * @return {@code true} if the item was removed or {@code false} otherwise
    */
   public boolean removeProp(Property item) {
     Property value = ObjectUtils.requireNonNull(item,"item cannot be null");
     return _props == null ? false : _props.remove(value);
   }
 
   public List<Link> getLinks() {
     return _links;
   }
 
   public void setLinks(List<Link> value) {
     _links = value;
   }
 
   /**
    * Add a new {@link Link} item to the underlying collection.
    * @param item the item to add
    * @return {@code true}
    */
   public boolean addLink(Link item) {
     Link value = ObjectUtils.requireNonNull(item,"item cannot be null");
     if (_links == null) {
       _links = new LinkedList<>();
     }
     return _links.add(value);
   }
 
   /**
    * Remove the first matching {@link Link} item from the underlying collection.
    * @param item the item to remove
    * @return {@code true} if the item was removed or {@code false} otherwise
    */
   public boolean removeLink(Link item) {
     Link value = ObjectUtils.requireNonNull(item,"item cannot be null");
     return _links == null ? false : _links.remove(value);
   }
 
   public String getStatus() {
     return _status;
   }
 
   public void setStatus(String value) {
     _status = value;
   }
 
   public List<Origin> getOrigins() {
     return _origins;
   }
 
   public void setOrigins(List<Origin> value) {
     _origins = value;
   }
 
   /**
    * Add a new {@link Origin} item to the underlying collection.
    * @param item the item to add
    * @return {@code true}
    */
   public boolean addOrigin(Origin item) {
     Origin value = ObjectUtils.requireNonNull(item,"item cannot be null");
     if (_origins == null) {
       _origins = new LinkedList<>();
     }
     return _origins.add(value);
   }
 
   /**
    * Remove the first matching {@link Origin} item from the underlying collection.
    * @param item the item to remove
    * @return {@code true} if the item was removed or {@code false} otherwise
    */
   public boolean removeOrigin(Origin item) {
     Origin value = ObjectUtils.requireNonNull(item,"item cannot be null");
     return _origins == null ? false : _origins.remove(value);
   }
 
   public List<ThreatId> getThreatIds() {
     return _threatIds;
   }
 
   public void setThreatIds(List<ThreatId> value) {
     _threatIds = value;
   }
 
   /**
    * Add a new {@link ThreatId} item to the underlying collection.
    * @param item the item to add
    * @return {@code true}
    */
   public boolean addThreatId(ThreatId item) {
     ThreatId value = ObjectUtils.requireNonNull(item,"item cannot be null");
     if (_threatIds == null) {
       _threatIds = new LinkedList<>();
     }
     return _threatIds.add(value);
   }
 
   /**
    * Remove the first matching {@link ThreatId} item from the underlying collection.
    * @param item the item to remove
    * @return {@code true} if the item was removed or {@code false} otherwise
    */
   public boolean removeThreatId(ThreatId item) {
     ThreatId value = ObjectUtils.requireNonNull(item,"item cannot be null");
     return _threatIds == null ? false : _threatIds.remove(value);
   }
 
   public List<Characterization> getCharacterizations() {
     return _characterizations;
   }
 
   public void setCharacterizations(List<Characterization> value) {
     _characterizations = value;
   }
 
   /**
    * Add a new {@link Characterization} item to the underlying collection.
    * @param item the item to add
    * @return {@code true}
    */
   public boolean addCharacterization(Characterization item) {
     Characterization value = ObjectUtils.requireNonNull(item,"item cannot be null");
     if (_characterizations == null) {
       _characterizations = new LinkedList<>();
     }
     return _characterizations.add(value);
   }
 
   /**
    * Remove the first matching {@link Characterization} item from the underlying collection.
    * @param item the item to remove
    * @return {@code true} if the item was removed or {@code false} otherwise
    */
   public boolean removeCharacterization(Characterization item) {
     Characterization value = ObjectUtils.requireNonNull(item,"item cannot be null");
     return _characterizations == null ? false : _characterizations.remove(value);
   }
 
   public List<MitigatingFactor> getMitigatingFactors() {
     return _mitigatingFactors;
   }
 
   public void setMitigatingFactors(List<MitigatingFactor> value) {
     _mitigatingFactors = value;
   }
 
   /**
    * Add a new {@link MitigatingFactor} item to the underlying collection.
    * @param item the item to add
    * @return {@code true}
    */
   public boolean addMitigatingFactor(MitigatingFactor item) {
     MitigatingFactor value = ObjectUtils.requireNonNull(item,"item cannot be null");
     if (_mitigatingFactors == null) {
       _mitigatingFactors = new LinkedList<>();
     }
     return _mitigatingFactors.add(value);
   }
 
   /**
    * Remove the first matching {@link MitigatingFactor} item from the underlying collection.
    * @param item the item to remove
    * @return {@code true} if the item was removed or {@code false} otherwise
    */
   public boolean removeMitigatingFactor(MitigatingFactor item) {
     MitigatingFactor value = ObjectUtils.requireNonNull(item,"item cannot be null");
     return _mitigatingFactors == null ? false : _mitigatingFactors.remove(value);
   }
 
   public ZonedDateTime getDeadline() {
     return _deadline;
   }
 
   public void setDeadline(ZonedDateTime value) {
     _deadline = value;
   }
 
   public List<Response> getRemediations() {
     return _remediations;
   }
 
   public void setRemediations(List<Response> value) {
     _remediations = value;
   }
 
   /**
    * Add a new {@link Response} item to the underlying collection.
    * @param item the item to add
    * @return {@code true}
    */
   public boolean addResponse(Response item) {
     Response value = ObjectUtils.requireNonNull(item,"item cannot be null");
     if (_remediations == null) {
       _remediations = new LinkedList<>();
     }
     return _remediations.add(value);
   }
 
   /**
    * Remove the first matching {@link Response} item from the underlying collection.
    * @param item the item to remove
    * @return {@code true} if the item was removed or {@code false} otherwise
    */
   public boolean removeResponse(Response item) {
     Response value = ObjectUtils.requireNonNull(item,"item cannot be null");
     return _remediations == null ? false : _remediations.remove(value);
   }
 
   public RiskLog getRiskLog() {
     return _riskLog;
   }
 
   public void setRiskLog(RiskLog value) {
     _riskLog = value;
   }
 
   public List<RelatedObservation> getRelatedObservations() {
     return _relatedObservations;
   }
 
   public void setRelatedObservations(List<RelatedObservation> value) {
     _relatedObservations = value;
   }
 
   /**
    * Add a new {@link RelatedObservation} item to the underlying collection.
    * @param item the item to add
    * @return {@code true}
    */
   public boolean addRelatedObservation(RelatedObservation item) {
     RelatedObservation value = ObjectUtils.requireNonNull(item,"item cannot be null");
     if (_relatedObservations == null) {
       _relatedObservations = new LinkedList<>();
     }
     return _relatedObservations.add(value);
   }
 
   /**
    * Remove the first matching {@link RelatedObservation} item from the underlying collection.
    * @param item the item to remove
    * @return {@code true} if the item was removed or {@code false} otherwise
    */
   public boolean removeRelatedObservation(RelatedObservation item) {
     RelatedObservation value = ObjectUtils.requireNonNull(item,"item cannot be null");
     return _relatedObservations == null ? false : _relatedObservations.remove(value);
   }
 
   @Override
   public String toString() {
     return new ReflectionToStringBuilder(this, MultilineRecursiveToStringStyle.MULTI_LINE_STYLE).toString();
   }
 
   /**
    * Relates the finding to a set of referenced observations that were used to determine the finding.
    */
   @MetaschemaAssembly(
       formalName = "Related Observation",
       description = "Relates the finding to a set of referenced observations that were used to determine the finding.",
       name = "related-observation",
       metaschema = OscalAssessmentCommonMetaschema.class
   )
   public static class RelatedObservation {
     @BoundFlag(
         formalName = "Observation Universally Unique Identifier Reference",
         description = "A [machine-oriented](https://pages.nist.gov/OSCAL/concepts/identifier-use/#machine-oriented) identifier reference to an observation defined in the list of observations.",
         useName = "observation-uuid",
         required = true,
         typeAdapter = UuidAdapter.class
     )
     private UUID _observationUuid;
 
     public RelatedObservation() {
     }
 
     public UUID getObservationUuid() {
       return _observationUuid;
     }
 
     public void setObservationUuid(UUID value) {
       _observationUuid = value;
     }
 
     @Override
     public String toString() {
       return new ReflectionToStringBuilder(this, MultilineRecursiveToStringStyle.MULTI_LINE_STYLE).toString();
     }
   }
 
   /**
    * A log of all risk-related tasks taken.
    */
   @MetaschemaAssembly(
       formalName = "Risk Log",
       description = "A log of all risk-related tasks taken.",
       name = "risk-log",
       metaschema = OscalAssessmentCommonMetaschema.class
   )
   public static class RiskLog {
     /**
      * "Identifies an individual risk response that occurred as part of managing an identified risk."
      */
     @BoundAssembly(
         formalName = "Risk Log Entry",
         description = "Identifies an individual risk response that occurred as part of managing an identified risk.",
         useName = "entry",
         minOccurs = 1,
         maxOccurs = -1
     )
     @GroupAs(
         name = "entries",
         inJson = JsonGroupAsBehavior.LIST
     )
     private List<Entry> _entries;
 
     public RiskLog() {
     }
 
     public List<Entry> getEntries() {
       return _entries;
     }
 
     public void setEntries(List<Entry> value) {
       _entries = value;
     }
 
     /**
      * Add a new {@link Entry} item to the underlying collection.
      * @param item the item to add
      * @return {@code true}
      */
     public boolean addEntry(Entry item) {
       Entry value = ObjectUtils.requireNonNull(item,"item cannot be null");
       if (_entries == null) {
         _entries = new LinkedList<>();
       }
       return _entries.add(value);
     }
 
     /**
      * Remove the first matching {@link Entry} item from the underlying collection.
      * @param item the item to remove
      * @return {@code true} if the item was removed or {@code false} otherwise
      */
     public boolean removeEntry(Entry item) {
       Entry value = ObjectUtils.requireNonNull(item,"item cannot be null");
       return _entries == null ? false : _entries.remove(value);
     }
 
     @Override
     public String toString() {
       return new ReflectionToStringBuilder(this, MultilineRecursiveToStringStyle.MULTI_LINE_STYLE).toString();
     }
 
     /**
      * Identifies an individual risk response that occurred as part of managing an identified risk.
      */
     @MetaschemaAssembly(
         formalName = "Risk Log Entry",
         description = "Identifies an individual risk response that occurred as part of managing an identified risk.",
         name = "entry",
         metaschema = OscalAssessmentCommonMetaschema.class
     )
     @ValueConstraints(
         allowedValues = {
             @AllowedValues(level = IConstraint.Level.ERROR, target = "prop[has-oscal-namespace('http://csrc.nist.gov/ns/oscal')]/@name", values = @AllowedValue(value = "type", description = "The type of remediation tracking entry. Can be multi-valued.")),
             @AllowedValues(level = IConstraint.Level.ERROR, target = "prop[has-oscal-namespace('http://csrc.nist.gov/ns/oscal') and @name='type']/@value", allowOthers = true, values = {@AllowedValue(value = "vendor-check-in", description = "Contacted vendor to determine the status of a pending fix to a known vulnerability."), @AllowedValue(value = "status-update", description = "Information related to the current state of response to this risk."), @AllowedValue(value = "milestone-complete", description = "A significant step in the response plan has been achieved."), @AllowedValue(value = "mitigation", description = "An activity was completed that reduces the likelihood or impact of this risk."), @AllowedValue(value = "remediated", description = "An activity was completed that eliminates the likelihood or impact of this risk."), @AllowedValue(value = "closed", description = "The risk is no longer applicable to the system."), @AllowedValue(value = "dr-submission", description = "A deviation request was made to the authorizing official."), @AllowedValue(value = "dr-updated", description = "A previously submitted deviation request has been modified."), @AllowedValue(value = "dr-approved", description = "The authorizing official approved the deviation."), @AllowedValue(value = "dr-rejected", description = "The authorizing official rejected the deviation.")})
         }
     )
     public static class Entry {
       @BoundFlag(
           formalName = "Risk Log Entry Universally Unique Identifier",
           description = "A [machine-oriented](https://pages.nist.gov/OSCAL/concepts/identifier-use/#machine-oriented), [globally unique](https://pages.nist.gov/OSCAL/concepts/identifier-use/#globally-unique) identifier with [cross-instance](https://pages.nist.gov/OSCAL/concepts/identifier-use/#cross-instance) scope that can be used to reference this risk log entry elsewhere in [this or other OSCAL instances](https://pages.nist.gov/OSCAL/concepts/identifier-use/#scope). The locally defined *UUID* of the `risk log entry` can be used to reference the data item locally or globally (e.g., in an imported OSCAL instance). This UUID should be assigned [per-subject](https://pages.nist.gov/OSCAL/concepts/identifier-use/#consistency), which means it should be consistently used to identify the same subject across revisions of the document.",
           useName = "uuid",
           required = true,
           typeAdapter = UuidAdapter.class
       )
       private UUID _uuid;
 
       /**
        * "The title for this risk log entry."
        */
       @BoundField(
           formalName = "Title",
           description = "The title for this risk log entry.",
           useName = "title"
       )
       @BoundFieldValue(
           typeAdapter = MarkupLineAdapter.class
       )
       private MarkupLine _title;
 
       /**
        * "A human-readable description of what was done regarding the risk."
        */
       @BoundField(
           formalName = "Risk Task Description",
           description = "A human-readable description of what was done regarding the risk.",
           useName = "description"
       )
       @BoundFieldValue(
           typeAdapter = MarkupMultilineAdapter.class
       )
       private MarkupMultiline _description;
 
       /**
        * "Identifies the start date and time of the event."
        */
       @BoundField(
           formalName = "Start",
           description = "Identifies the start date and time of the event.",
           useName = "start",
           minOccurs = 1
       )
       @BoundFieldValue(
           typeAdapter = DateTimeWithTZAdapter.class
       )
       private ZonedDateTime _start;
 
       /**
        * "Identifies the end date and time of the event. If the event is a point in time, the start and end will be the same date and time."
        */
       @BoundField(
           formalName = "End",
           description = "Identifies the end date and time of the event. If the event is a point in time, the start and end will be the same date and time.",
           useName = "end"
       )
       @BoundFieldValue(
           typeAdapter = DateTimeWithTZAdapter.class
       )
       private ZonedDateTime _end;
 
       @BoundAssembly(
           formalName = "Property",
           description = "An attribute, characteristic, or quality of the containing object expressed as a namespace qualified name/value pair.",
           useName = "prop",
           maxOccurs = -1
       )
       @GroupAs(
           name = "props",
           inJson = JsonGroupAsBehavior.LIST
       )
       private List<Property> _props;
 
       @BoundAssembly(
           formalName = "Link",
           description = "A reference to a local or remote resource, that has a specific relation to the containing object.",
           useName = "link",
           maxOccurs = -1
       )
       @GroupAs(
           name = "links",
           inJson = JsonGroupAsBehavior.LIST
       )
       private List<Link> _links;
 
       @BoundAssembly(
           formalName = "Logged By",
           description = "Used to indicate who created a log entry in what role.",
           useName = "logged-by",
           maxOccurs = -1
       )
       @GroupAs(
           name = "logged-by",
           inJson = JsonGroupAsBehavior.LIST
       )
       private List<LoggedBy> _loggedBy;
 
       @BoundField(
           formalName = "Risk Status",
           description = "Describes the status of the associated risk.",
           useName = "status-change",
           remarks = "Identifies a change in risk status made resulting from the task described by this risk log entry. This allows the risk's status history to be captured as a sequence of risk log entries."
       )
       @BoundFieldValue(
           typeAdapter = TokenAdapter.class
       )
       @ValueConstraints(
           allowedValues = @AllowedValues(level = IConstraint.Level.ERROR, allowOthers = true, values = {@AllowedValue(value = "open", description = "The risk has been identified."), @AllowedValue(value = "investigating", description = "The identified risk is being investigated. (Open risk)"), @AllowedValue(value = "remediating", description = "Remediation activities are underway, but are not yet complete. (Open risk)"), @AllowedValue(value = "deviation-requested", description = "A risk deviation, such as false positive, risk reduction, or operational requirement has been submitted for approval. (Open risk)"), @AllowedValue(value = "deviation-approved", description = "A risk deviation, such as false positive, risk reduction, or operational requirement has been approved. (Open risk)"), @AllowedValue(value = "closed", description = "The risk has been resolved.")})
       )
       private String _statusChange;
 
       /**
        * "Identifies an individual risk response that this log entry is for."
        */
       @BoundAssembly(
           formalName = "Risk Response Reference",
           description = "Identifies an individual risk response that this log entry is for.",
           useName = "related-response",
           maxOccurs = -1
       )
       @GroupAs(
           name = "related-responses",
           inJson = JsonGroupAsBehavior.LIST
       )
       private List<RelatedResponse> _relatedResponses;
 
       @BoundField(
           formalName = "Remarks",
           description = "Additional commentary about the containing object.",
           useName = "remarks"
       )
       @BoundFieldValue(
           typeAdapter = MarkupMultilineAdapter.class
       )
       private MarkupMultiline _remarks;
 
       public Entry() {
       }
 
       public UUID getUuid() {
         return _uuid;
       }
 
       public void setUuid(UUID value) {
         _uuid = value;
       }
 
       public MarkupLine getTitle() {
         return _title;
       }
 
       public void setTitle(MarkupLine value) {
         _title = value;
       }
 
       public MarkupMultiline getDescription() {
         return _description;
       }
 
       public void setDescription(MarkupMultiline value) {
         _description = value;
       }
 
       public ZonedDateTime getStart() {
         return _start;
       }
 
       public void setStart(ZonedDateTime value) {
         _start = value;
       }
 
       public ZonedDateTime getEnd() {
         return _end;
       }
 
       public void setEnd(ZonedDateTime value) {
         _end = value;
       }
 
       public List<Property> getProps() {
         return _props;
       }
 
       public void setProps(List<Property> value) {
         _props = value;
       }
 
       /**
        * Add a new {@link Property} item to the underlying collection.
        * @param item the item to add
        * @return {@code true}
        */
       public boolean addProp(Property item) {
         Property value = ObjectUtils.requireNonNull(item,"item cannot be null");
         if (_props == null) {
           _props = new LinkedList<>();
         }
         return _props.add(value);
       }
 
       /**
        * Remove the first matching {@link Property} item from the underlying collection.
        * @param item the item to remove
        * @return {@code true} if the item was removed or {@code false} otherwise
        */
       public boolean removeProp(Property item) {
         Property value = ObjectUtils.requireNonNull(item,"item cannot be null");
         return _props == null ? false : _props.remove(value);
       }
 
       public List<Link> getLinks() {
         return _links;
       }
 
       public void setLinks(List<Link> value) {
         _links = value;
       }
 
       /**
        * Add a new {@link Link} item to the underlying collection.
        * @param item the item to add
        * @return {@code true}
        */
       public boolean addLink(Link item) {
         Link value = ObjectUtils.requireNonNull(item,"item cannot be null");
         if (_links == null) {
           _links = new LinkedList<>();
         }
         return _links.add(value);
       }
 
       /**
        * Remove the first matching {@link Link} item from the underlying collection.
        * @param item the item to remove
        * @return {@code true} if the item was removed or {@code false} otherwise
        */
       public boolean removeLink(Link item) {
         Link value = ObjectUtils.requireNonNull(item,"item cannot be null");
         return _links == null ? false : _links.remove(value);
       }
 
       public List<LoggedBy> getLoggedBy() {
         return _loggedBy;
       }
 
       public void setLoggedBy(List<LoggedBy> value) {
         _loggedBy = value;
       }
 
       /**
        * Add a new {@link LoggedBy} item to the underlying collection.
        * @param item the item to add
        * @return {@code true}
        */
       public boolean addLoggedBy(LoggedBy item) {
         LoggedBy value = ObjectUtils.requireNonNull(item,"item cannot be null");
         if (_loggedBy == null) {
           _loggedBy = new LinkedList<>();
         }
         return _loggedBy.add(value);
       }
 
       /**
        * Remove the first matching {@link LoggedBy} item from the underlying collection.
        * @param item the item to remove
        * @return {@code true} if the item was removed or {@code false} otherwise
        */
       public boolean removeLoggedBy(LoggedBy item) {
         LoggedBy value = ObjectUtils.requireNonNull(item,"item cannot be null");
         return _loggedBy == null ? false : _loggedBy.remove(value);
       }
 
       public String getStatusChange() {
         return _statusChange;
       }
 
       public void setStatusChange(String value) {
         _statusChange = value;
       }
 
       public List<RelatedResponse> getRelatedResponses() {
         return _relatedResponses;
       }
 
       public void setRelatedResponses(List<RelatedResponse> value) {
         _relatedResponses = value;
       }
 
       /**
        * Add a new {@link RelatedResponse} item to the underlying collection.
        * @param item the item to add
        * @return {@code true}
        */
       public boolean addRelatedResponse(RelatedResponse item) {
         RelatedResponse value = ObjectUtils.requireNonNull(item,"item cannot be null");
         if (_relatedResponses == null) {
           _relatedResponses = new LinkedList<>();
         }
         return _relatedResponses.add(value);
       }
 
       /**
        * Remove the first matching {@link RelatedResponse} item from the underlying collection.
        * @param item the item to remove
        * @return {@code true} if the item was removed or {@code false} otherwise
        */
       public boolean removeRelatedResponse(RelatedResponse item) {
         RelatedResponse value = ObjectUtils.requireNonNull(item,"item cannot be null");
         return _relatedResponses == null ? false : _relatedResponses.remove(value);
       }
 
       public MarkupMultiline getRemarks() {
         return _remarks;
       }
 
       public void setRemarks(MarkupMultiline value) {
         _remarks = value;
       }
 
       @Override
       public String toString() {
         return new ReflectionToStringBuilder(this, MultilineRecursiveToStringStyle.MULTI_LINE_STYLE).toString();
       }
 
       /**
        * Identifies an individual risk response that this log entry is for.
        */
       @MetaschemaAssembly(
           formalName = "Risk Response Reference",
           description = "Identifies an individual risk response that this log entry is for.",
           name = "related-response",
           metaschema = OscalAssessmentCommonMetaschema.class
       )
       public static class RelatedResponse {
         @BoundFlag(
             formalName = "Response Universally Unique Identifier Reference",
             description = "A [machine-oriented](https://pages.nist.gov/OSCAL/concepts/identifier-use/#machine-oriented) identifier reference to a unique risk response.",
             useName = "response-uuid",
             required = true,
             typeAdapter = UuidAdapter.class
         )
         private UUID _responseUuid;
 
         @BoundAssembly(
             formalName = "Property",
             description = "An attribute, characteristic, or quality of the containing object expressed as a namespace qualified name/value pair.",
             useName = "prop",
             maxOccurs = -1
         )
         @GroupAs(
             name = "props",
             inJson = JsonGroupAsBehavior.LIST
         )
         private List<Property> _props;
 
         @BoundAssembly(
             formalName = "Link",
             description = "A reference to a local or remote resource, that has a specific relation to the containing object.",
             useName = "link",
             maxOccurs = -1
         )
         @GroupAs(
             name = "links",
             inJson = JsonGroupAsBehavior.LIST
         )
         private List<Link> _links;
 
         @BoundAssembly(
             formalName = "Task Reference",
             description = "Identifies an individual task for which the containing object is a consequence of.",
             useName = "related-task",
             maxOccurs = -1,
             remarks = "This is used to identify the task(s) that this log entry was generated for."
         )
         @GroupAs(
             name = "related-tasks",
             inJson = JsonGroupAsBehavior.LIST
         )
         private List<RelatedTask> _relatedTasks;
 
         @BoundField(
             formalName = "Remarks",
             description = "Additional commentary about the containing object.",
             useName = "remarks"
         )
         @BoundFieldValue(
             typeAdapter = MarkupMultilineAdapter.class
         )
         private MarkupMultiline _remarks;
 
         public RelatedResponse() {
         }
 
         public UUID getResponseUuid() {
           return _responseUuid;
         }
 
         public void setResponseUuid(UUID value) {
           _responseUuid = value;
         }
 
         public List<Property> getProps() {
           return _props;
         }
 
         public void setProps(List<Property> value) {
           _props = value;
         }
 
         /**
          * Add a new {@link Property} item to the underlying collection.
          * @param item the item to add
          * @return {@code true}
          */
         public boolean addProp(Property item) {
           Property value = ObjectUtils.requireNonNull(item,"item cannot be null");
           if (_props == null) {
             _props = new LinkedList<>();
           }
           return _props.add(value);
         }
 
         /**
          * Remove the first matching {@link Property} item from the underlying collection.
          * @param item the item to remove
          * @return {@code true} if the item was removed or {@code false} otherwise
          */
         public boolean removeProp(Property item) {
           Property value = ObjectUtils.requireNonNull(item,"item cannot be null");
           return _props == null ? false : _props.remove(value);
         }
 
         public List<Link> getLinks() {
           return _links;
         }
 
         public void setLinks(List<Link> value) {
           _links = value;
         }
 
         /**
          * Add a new {@link Link} item to the underlying collection.
          * @param item the item to add
          * @return {@code true}
          */
         public boolean addLink(Link item) {
           Link value = ObjectUtils.requireNonNull(item,"item cannot be null");
           if (_links == null) {
             _links = new LinkedList<>();
           }
           return _links.add(value);
         }
 
         /**
          * Remove the first matching {@link Link} item from the underlying collection.
          * @param item the item to remove
          * @return {@code true} if the item was removed or {@code false} otherwise
          */
         public boolean removeLink(Link item) {
           Link value = ObjectUtils.requireNonNull(item,"item cannot be null");
           return _links == null ? false : _links.remove(value);
         }
 
         public List<RelatedTask> getRelatedTasks() {
           return _relatedTasks;
         }
 
         public void setRelatedTasks(List<RelatedTask> value) {
           _relatedTasks = value;
         }
 
         /**
          * Add a new {@link RelatedTask} item to the underlying collection.
          * @param item the item to add
          * @return {@code true}
          */
         public boolean addRelatedTask(RelatedTask item) {
           RelatedTask value = ObjectUtils.requireNonNull(item,"item cannot be null");
           if (_relatedTasks == null) {
             _relatedTasks = new LinkedList<>();
           }
           return _relatedTasks.add(value);
         }
 
         /**
          * Remove the first matching {@link RelatedTask} item from the underlying collection.
          * @param item the item to remove
          * @return {@code true} if the item was removed or {@code false} otherwise
          */
         public boolean removeRelatedTask(RelatedTask item) {
           RelatedTask value = ObjectUtils.requireNonNull(item,"item cannot be null");
           return _relatedTasks == null ? false : _relatedTasks.remove(value);
         }
 
         public MarkupMultiline getRemarks() {
           return _remarks;
         }
 
         public void setRemarks(MarkupMultiline value) {
           _remarks = value;
         }
 
         @Override
         public String toString() {
           return new ReflectionToStringBuilder(this, MultilineRecursiveToStringStyle.MULTI_LINE_STYLE).toString();
         }
       }
     }
   }
 
   /**
    * Describes an existing mitigating factor that may affect the overall determination of the risk, with an optional link to an implementation statement in the SSP.
    */
   @MetaschemaAssembly(
       formalName = "Mitigating Factor",
       description = "Describes an existing mitigating factor that may affect the overall determination of the risk, with an optional link to an implementation statement in the SSP.",
       name = "mitigating-factor",
       metaschema = OscalAssessmentCommonMetaschema.class
   )
   public static class MitigatingFactor {
     @BoundFlag(
         formalName = "Mitigating Factor Universally Unique Identifier",
         description = "A [machine-oriented](https://pages.nist.gov/OSCAL/concepts/identifier-use/#machine-oriented), [globally unique](https://pages.nist.gov/OSCAL/concepts/identifier-use/#globally-unique) identifier with [cross-instance](https://pages.nist.gov/OSCAL/concepts/identifier-use/#cross-instance) scope that can be used to reference this mitigating factor elsewhere in [this or other OSCAL instances](https://pages.nist.gov/OSCAL/concepts/identifier-use/#scope). The locally defined *UUID* of the `mitigating factor` can be used to reference the data item locally or globally (e.g., in an imported OSCAL instance). This UUID should be assigned [per-subject](https://pages.nist.gov/OSCAL/concepts/identifier-use/#consistency), which means it should be consistently used to identify the same subject across revisions of the document.",
         useName = "uuid",
         required = true,
         typeAdapter = UuidAdapter.class
     )
     private UUID _uuid;
 
     @BoundFlag(
         formalName = "Implementation UUID",
         description = "A [machine-oriented](https://pages.nist.gov/OSCAL/concepts/identifier-use/#machine-oriented), [globally unique](https://pages.nist.gov/OSCAL/concepts/identifier-use/#globally-unique) identifier with [cross-instance](https://pages.nist.gov/OSCAL/concepts/identifier-use/#cross-instance) scope that can be used to reference this implementation statement elsewhere in [this or other OSCAL instances](https://pages.nist.gov/OSCAL/concepts/identifier-use/#scope)s. The locally defined *UUID* of the `implementation statement` can be used to reference the data item locally or globally (e.g., in an imported OSCAL instance). This UUID should be assigned [per-subject](https://pages.nist.gov/OSCAL/concepts/identifier-use/#consistency), which means it should be consistently used to identify the same subject across revisions of the document.",
         useName = "implementation-uuid",
         typeAdapter = UuidAdapter.class
     )
     private UUID _implementationUuid;
 
     /**
      * "A human-readable description of this mitigating factor."
      */
     @BoundField(
         formalName = "Mitigating Factor Description",
         description = "A human-readable description of this mitigating factor.",
         useName = "description",
         minOccurs = 1
     )
     @BoundFieldValue(
         typeAdapter = MarkupMultilineAdapter.class
     )
     private MarkupMultiline _description;
 
     @BoundAssembly(
         formalName = "Property",
         description = "An attribute, characteristic, or quality of the containing object expressed as a namespace qualified name/value pair.",
         useName = "prop",
         maxOccurs = -1
     )
     @GroupAs(
         name = "props",
         inJson = JsonGroupAsBehavior.LIST
     )
     private List<Property> _props;
 
     @BoundAssembly(
         formalName = "Link",
         description = "A reference to a local or remote resource, that has a specific relation to the containing object.",
         useName = "link",
         maxOccurs = -1
     )
     @GroupAs(
         name = "links",
         inJson = JsonGroupAsBehavior.LIST
     )
     private List<Link> _links;
 
     @BoundAssembly(
         formalName = "Identifies the Subject",
         description = "A [human-oriented](https://pages.nist.gov/OSCAL/concepts/identifier-use/#human-oriented) identifier reference to a resource. Use type to indicate whether the identified resource is a component, inventory item, location, user, or something else.",
         useName = "subject",
         maxOccurs = -1,
         remarks = "Links identifiable elements of the system to this mitigating factor, such as an inventory-item or component."
     )
     @GroupAs(
         name = "subjects",
         inJson = JsonGroupAsBehavior.LIST
     )
     private List<SubjectReference> _subjects;
 
     public MitigatingFactor() {
     }
 
     public UUID getUuid() {
       return _uuid;
     }
 
     public void setUuid(UUID value) {
       _uuid = value;
     }
 
     public UUID getImplementationUuid() {
       return _implementationUuid;
     }
 
     public void setImplementationUuid(UUID value) {
       _implementationUuid = value;
     }
 
     public MarkupMultiline getDescription() {
       return _description;
     }
 
     public void setDescription(MarkupMultiline value) {
       _description = value;
     }
 
     public List<Property> getProps() {
       return _props;
     }
 
     public void setProps(List<Property> value) {
       _props = value;
     }
 
     /**
      * Add a new {@link Property} item to the underlying collection.
      * @param item the item to add
      * @return {@code true}
      */
     public boolean addProp(Property item) {
       Property value = ObjectUtils.requireNonNull(item,"item cannot be null");
       if (_props == null) {
         _props = new LinkedList<>();
       }
       return _props.add(value);
     }
 
     /**
      * Remove the first matching {@link Property} item from the underlying collection.
      * @param item the item to remove
      * @return {@code true} if the item was removed or {@code false} otherwise
      */
     public boolean removeProp(Property item) {
       Property value = ObjectUtils.requireNonNull(item,"item cannot be null");
       return _props == null ? false : _props.remove(value);
     }
 
     public List<Link> getLinks() {
       return _links;
     }
 
     public void setLinks(List<Link> value) {
       _links = value;
     }
 
     /**
      * Add a new {@link Link} item to the underlying collection.
      * @param item the item to add
      * @return {@code true}
      */
     public boolean addLink(Link item) {
       Link value = ObjectUtils.requireNonNull(item,"item cannot be null");
       if (_links == null) {
         _links = new LinkedList<>();
       }
       return _links.add(value);
     }
 
     /**
      * Remove the first matching {@link Link} item from the underlying collection.
      * @param item the item to remove
      * @return {@code true} if the item was removed or {@code false} otherwise
      */
     public boolean removeLink(Link item) {
       Link value = ObjectUtils.requireNonNull(item,"item cannot be null");
       return _links == null ? false : _links.remove(value);
     }
 
     public List<SubjectReference> getSubjects() {
       return _subjects;
     }
 
     public void setSubjects(List<SubjectReference> value) {
       _subjects = value;
     }
 
     /**
      * Add a new {@link SubjectReference} item to the underlying collection.
      * @param item the item to add
      * @return {@code true}
      */
     public boolean addSubject(SubjectReference item) {
       SubjectReference value = ObjectUtils.requireNonNull(item,"item cannot be null");
       if (_subjects == null) {
         _subjects = new LinkedList<>();
       }
       return _subjects.add(value);
     }
 
     /**
      * Remove the first matching {@link SubjectReference} item from the underlying collection.
      * @param item the item to remove
      * @return {@code true} if the item was removed or {@code false} otherwise
      */
     public boolean removeSubject(SubjectReference item) {
       SubjectReference value = ObjectUtils.requireNonNull(item,"item cannot be null");
       return _subjects == null ? false : _subjects.remove(value);
     }
 
     @Override
     public String toString() {
       return new ReflectionToStringBuilder(this, MultilineRecursiveToStringStyle.MULTI_LINE_STYLE).toString();
     }
   }
 }