Unit Seven Emergency Treatment Area (ETA) for Triage, Decontamination, Treatment, and Transport Objectives Describe the emergency notification and call-out procedures Establish emergency response procedures Design and set up the ETA Describe setup procedures for patient decontamination station Review triage procedures before administering patient care Outline patient decontamination procedures. Review dismantling procedures for the ETA DHS/NTC B461 Course 2 Purpose of the ETA To handle contaminated patients from MCI, HMI, or WMD event Set up as a controlled area Only one entrance and exit Exclusive for contaminated and suspected contaminated patients: DHS/NTC Brought from incident site Walking into the hospital B461 Course 3 Location of the ETA Uphill and upwind when possible Near required resources: Water, power, easy access, etc. Out of visibility to public, if possible Sufficient distance from hospital site: To minimize damage in event of an explosion: • IED as secondary device DHS/NTC Ensure safety of personnel at work Minimize facility damage B461 Course 4 Location of the ETA (cont'd) Near enough to hospital’s emergency department or entrance to minimize: Traveling time for additional treatment Possible exposures during inclement weather DHS/NTC B461 Course 5 Layout of the ETA Hospital Decontamination Zone DHS/NTC B461 Course 6 Notification of MCI At notification of a MCI, HMI, or a terrorist use of a WMD Hospital notification and recall procedures will be activated As team members arrive, the HERT will: Establish communications with the IC Prepare ETA for patient reception and decontamination Suit up in the appropriate CPC&E DHS/NTC B461 Course 7 Standard Caller Information Required Information: Name of caller Date/time and location of incident Estimated number of victims Victim’s medical status and triage category Type of care already provided Radiation incidents: Have victims been surveyed? Exposed verse contamination Type of radiation, if known DHS/NTC B461 Course 8 Standard Caller Information (cont'd) Explosive Device: Type of weapon (vehicle, briefcase, bomb, etc.) Number of victims Any secondary explosions Hazardous Materials Incident/WMD Event: Identity of substance/contaminant, if known Liquid, solid or gas/vapor Signs and symptoms of exposure Release on-going or terminated Potential crime scene DHS/NTC B461 Course 9 Standard Caller Information (cont'd) Patient’s estimated arrival time at the hospital Means of transport vehicle(s): EMS, POV, etc. Any first responders at the scene? Fire department, EMS, police, etc. Solicit report from first responders Has initial decontamination been performed Nature of injuries Identification of materials (labels, placards, etc.) Note: Never trust field decontamination as thoroughly cleaning the patient/victim DHS/NTC B461 Course 10 Standard Caller Information (cont'd) Call-back number for: Verification and follow-up Actual incident versus hoax Design a checklist to capture critical information Disseminate information quickly to: DHS/NTC ED Hospital Safety/Security Officer HERT/Decon Team Members Hospital staff Administrator B461 Course 11 Pre-Arrival Actions Consultation with hospital staff and experts: MSDS CDC Poison Control Center ATSDR Product identification/information gathering: Chemical name (synonym & trade name) Physical and chemical properties Quantity of materials released DHS/NTC B461 Course 12 Pre-Arrival Actions (cont'd) Pre-entry planning and preparation: Mobilize HERT Staging of equipment/supplies Pre-entry determination Who, what level of protection (LOP), etc. Set-up and test internal communications Preparing ED for possible contaminated patients: Stock and drape HAZMAT suite (1 or 2 victims) Set up Patient Decontamination Station (PDS) DHS/NTC B461 Course 13 Pre-Arrival Actions (cont'd) Donning appropriate CPC&E Conducting pre-entry safety briefing: HERT Security and staff DHS/NTC B461 Course 14 Preparation Procedures Set up with prevailing winds blowing from “Cold” area to “Hot” area, when possible: Preplanning consider prevailing wind directions Special isolation techniques and control procedures are enforced Provide protection for staff, hospital facility, equipment, and the environment Prevent spread of contamination outside the Patient Decontamination Station (PDS) Develop a plan for shutting down HVAV and exhaust fans with Plant Operations DHS/NTC B461 Course 15 Preparation Procedures (cont'd) Hospitals/medical centers isolate contaminated patients Provide separate ingress routes into medical facility Establish new control patterns for: Vehicle traffic Foot traffic Consider “controlling access” early in plan Lock down procedures DHS/NTC B461 Course 16 Preparation Procedures (cont'd) Resolve traffic control and routing issues Disseminated information to appropriate agencies and authorities: Fire Department EMS HazMat team Hospital staff Public health department DHS/NTC B461 Course 17 Preparation Procedures (cont'd) Prepare to handle all contaminated victims similar to: Strict isolation precautions Protocol for “dirty” surgical cases HazMat protocol DHS/NTC B461 Course 18 Control Zones Control Zones should be established for: Entrance and exit Operations inside the ETA The ETA has three distinct zones Zones are separated to: Control access Provide security Minimize transfer of contamination Enables scene control of bystanders Established by barricades and isolation areas DHS/NTC B461 Course 19 Hospital Decontamination Zones (OSHA) Hospital Pre-decontamination Zone Assessment, triage, and treatment Similar to OSHA’s “Hot Zone” Hospital Decontamination Zone Decontamination of patients Similar to OSHA’s “Warm Zone” Hospital Post-decontamination Zone Advance patient care and treatment Similar to OSHA’s “Cold Zone” OSHA Best Practices for Hospital-based First Receivers of Victims…, dated 9/2/2004 DHS/NTC B461 Course 20 “Hot” Zone First zone is called the “Hot” zone Exclusion zone (EZ) by OSHA Hospital Pre-decontamination Zone Considered the contaminated area “Hot” zone will be established at: Site of a HMI, MCI, or WMD event Entrance to the medical facility: Possible within the ETA Location of multiple contaminated victims HazMat Incident occurring at the hospital Possible terrorist’s event (suicide bomber) DHS/NTC Warrants this consideration B461 Course 21 Activities Within “Hot” Zone Incident “size-up” Scene control Entry for triage Ambulatory patient assembly area (Secondary triage) Triaged non-ambulatory patients “Immediate” patients treatment DHS/NTC B461 Course 22 Actions After Patient Arrival Incident “size-up” and assessment Scene and bystander’s control Establishment of site perimeters Entry into “Hot” zone to assist victims: If it can be done safely With appropriate CPC&E Perform triage of victims Assess amount of contamination on victims Decontaminate victims as required DHS/NTC B461 Course 23 “Warm” Zone The second zone is called the “Warm” zone Contamination reduction zone (CRZ) by OSHA Hospital Decontamination Zone Considered a buffer between the other zones Contiguous to the contaminated and noncontaminated areas Provides added controls and security Location of the Hospital Decontamination Zone Care is taken to prevent its contamination DHS/NTC B461 Course 24 “Warm” Zone (cont'd) Once patients are admitted into the “Warm” zone: Entry and exit of personnel and equipment must be controlled Personnel and equipment must be decontaminated before leaving this zone DHS/NTC B461 Course 25 Activities Within “Warm” Zone Removal of victim’s clothing Decontamination of: Ambulatory patients Non-ambulatory patients “Immediate” patients Provide B/ALS care Clean/dress open wounds Complete wash and Rinse Redress/cover patients DHS/NTC B461 Course 26 Actions During Patient Care & Treatment Provide basic and advance life saving care Decontamination of victims/patients and rescuers Containment of wash/rinse solutions: EPA Guidance, “First Responders’ Environmental Liability Due to Mass Decontamination Runoff,” July 2000 Neutralize residual contaminants/spills Containerize all waste materials/CPC&E Change outer gloves/aprons regularly DHS/NTC B461 Course 27 “Cold” Zone The third zone is called the “Cold” zone Support zone (SZ) by OSHA Hospital Post-decontamination Zone Considered a non-contaminated area Last zone that patients go through before entering: DHS/NTC The hospital facility Preferably the emergency department/room B461 Course 28 “Cold” Zone (Cont’d) Patient enters “Cold” zone only after proper decontamination Personnel assigned to monitor this zone to ensure: Only essential personnel and equipment enters DHS/NTC B461 Course 29 Activities Within “Cold” Zone Clean treatment area Major care provided Rapid treatment area Life threatening injuries By-pass HDZ – “Immediate” victims/patients Must weigh risk of patient care to possible contamination of the ED Admission/transfer and/or transport Further care and recovery Additional medical treatment DHS/NTC B461 Course 30 Actions After Patient Care & Treatment Admission for further care and treatment Transfer and/or transport to other medical facilities Patients requiring special care and treatment Observation: Some chemicals have delayed effects Minimum 18 hours recommended DHS/NTC B461 Course 31 Dismantling of the ETA ETA should not be dismantled until after joint conference between: Incident Commander Hospital Safety Officer(s) Decontamination Officer(s) Hospital Administration Public Health Officials Other medical facilities: To determine victim/patient status, and Possible treatment requirements DHS/NTC B461 Course 32 Dismantling Procedures Dismantling begins at “Cold” zone and proceeds toward the “Hot” zone All waste items removed and containerized Entire area checked for residual contamination Washing and rinsing should be minimized Absorption/neutralization best control methods Vermiculite, kitty litter, and other absorbents Used to solidify containers of waste water and other liquids Ensure proper waste disposal and notifications DHS/NTC B461 Course 33 Post-Incident Actions Delegate final clean-up responsibilities Decontaminate staff/equipment Dismantle ETA and PDS Post-entry evaluations/examination of: HERT members Decontamination Team members Medical staff personnel Recordkeeping/After-action reporting DHS/NTC B461 Course 34 Post-Incident Actions (cont'd) Complete analysis of response actions Recommendations to hospital emergency management plan (HERP) Disposal of waste materials Appropriate notifications to proper agencies Local public owned treatment works, and Disposal authorities (EPA, NRC, etc.) DHS/NTC B461 Course 35 Summary and Review DHS/NTC B461 Course 36 Questions DHS/NTC B461 Course 37 Break Time DHS/NTC B461 Course 38 Unit Eight Hospital Decontamination Procedures Objectives Define decontamination Describe methods of decontamination List types of decontamination solutions State decontamination during medical emergencies List levels of protections for decontamination workers Outline decontamination steps Set up a personal decontamination station (PDS) Utilize the PDS Dismantle the PDS DHS/NTC B461 Course 40 Purpose To limit the spread of contamination to clean areas of the hospital, personnel, equipment, and to the environment DHS/NTC B461 Course 41 Contamination Contacting vapors, gases, mist, or particulates Being splashed by materials while carrying open containers of liquids Walking through puddles or pools of liquids Standing in or walking through contaminated soil or surfaces Handling contaminated patients Using contaminated instruments or equipment DHS/NTC B461 Course 42 Contamination (Cont’d) While removing contaminated clothing When contaminants are transferred into clean areas of the hospital Not following good decontamination procedures or protocols DHS/NTC B461 Course 43 Decontamination Physically removing contaminants or changing their chemical nature to innocuous substances Extent of decontamination depends on types of chemicals Harmful contaminants require a more extensive decontamination process or plan Non-harmful contaminants requires less effort to decontaminate DHS/NTC B461 Course 44 Methods of Decontamination Dilution: Reduces concentration of harmful substances to safe levels with water Absorption: Picking up spilled substances with an inert absorbent material Degradation: Altering chemical structure of harmful substance with an active chemical agent Isolation: Bagging and tagging materials which cannot be successfully decontaminated Disposal: Removal of harmful substances to an approved disposal site DHS/NTC B461 Course 45 Initial Planning Assume all personnel and equipment leaving the “Hot Zone” are grossly contaminated Washing and doffing process can further reduce the spread of contamination (stations minimum of 3 feet apart) Methods should be developed to prevent contamination of workers and equipment Plan should be outlined in the Hospital’s Emergency Management Plan DHS/NTC B461 Course 46 Initial Planning (cont'd) Based on site-specific conditions: Types of contaminants The amount of contamination The levels of protection required The type of protective clothing to be worn Initial plan can be modified as necessary Disposable garments, boots, and gloves can be worn to eliminate a wash and rinse station DHS/NTC B461 Course 47 Initial Planning (cont'd) Contamination reduction corridor controls access to the EZ (Size 75’X15’) Hospital Decontamination Zone All Zone boundaries are conspicuously marked CPC&E, monitoring equipment, and supplies are maintained within the SZ DHS/NTC B461 Course 48 Plan Modifications Based upon types of contaminants (degree of toxicity) Amount of contamination (gross vs. mild) Level of protection worn (FECP or NECP) Work function (monitoring/sampling) Location of contaminants (upper/lower) Reason for leaving the hot area (air cylinder change) DHS/NTC B461 Course 49 Effectiveness No immediate method presently available Observable methods indicate surface contamination Swipe test and laboratory analysis of materials are required Test indicates if surface contaminants have been removed Penetration or permeation of materials may still exist Permeation data requires laboratory analysis DHS/NTC B461 Course 50 Equipment Selection is based on availability Ease of equipment decontamination or disposability Soft-bristle, long-handled scrub brushes. Buckets or garden sprayers Galvanized wash tubs or kiddy pools Large plastic garbage bags Traffic cones & barrier tape DHS/NTC B461 Course 51 Equipment (cont'd) Metal or plastic drums or containers Paper or cloth towels for wiping Polyethylene or plastic sheeting (minimize surface contamination): Consider possible slipping hazards Plastic or metal chairs (covered with plastic or garbage bags) Assorted boxes or other cardboard containers Small plastic or metal folding tables DHS/NTC B461 Course 52 Solutions Skin - use a mild soap and water solution CPC&E, sampling tools, and other equipment are usually decontaminated by: Scrubbing with a mild detergent and water; and Rinsing with large amounts of water Household bleach at 0.5% can also be used Most contaminants can be removed this way Some materials require a chemical solution (acetone, ethyl alcohol, etc.) DHS/NTC B461 Course 53 Emergency Decontamination Basic considerations for the Hospital Site Safety Officer (HSSO): Training of the Response Team members Arrangement with nearest medical facility Consultation services with a toxicologist Emergency eye washes, showers, and stations First aid kits, blankets, stretchers, and resuscitators DHS/NTC B461 Course 54 Emergency Decontamination (cont'd) Additional considerations for the HSSO: Methods for decontamination of personnel with medical problems and injuries When procedures may aggravate or cause serious health effects When prompt lifesaving first aid or medical treatment is required DHS/NTC B461 Course 55 Heat-Related Illnesses Range from heat fatigue to heat stroke Heat stroke requires prompt treatment to prevent irreversible health damage or death CPC&E may have to be cut off without decontamination Lesser illnesses can become more serious with delayed treatment or CPC&E removal Omit or minimize decontamination protocol to begin immediate first aid treatment DHS/NTC B461 Course 56 Chemical Exposure Injuries from direct contact with acids or toxins Potential injury due to gross contamination on clothing or equipment Toxic exposure should be evaluated by a qualified physician Skin and eyes should be flushed with water for a minimum of 20 minutes Wash grossly contaminated CPC&E off rapidly DHS/NTC Reduce or minimize permeation of chemical B461 Course 57 Patient Decontamination – Chemical Agent Direct patient/victim to Patient Decontamination Station If chemical agent or hazardous substance is known or suspected Have patient/victim: Remove clothing/items Place clothing/items in plastic bags: • Large bag for shoes and clothing • Smaller bag for items (watch, rings, glasses, etc) • Tag clothing/items for identification/possible evidence Assess patient/victim for injury: • Signs and symptoms of exposure to chemical agent • Administer antidote (Mark I Kit, etc.) DHS/NTC B461 Course 58 Patient Decontamination – Chemical Agent (Cont’d) Supervise shower, wash and rinse: • Rinse for at least one minute • Wash with warn soap and water solution, and • Rinse thoroughly Provide disposal towel for drying off and redress clothing: • Collect and containerize all items used in decontamination process Assess patient/victim for further signs and symptoms Direct or assist patient/victim to emergency department DHS/NTC B461 Course 59 Patient Decontamination – Biological Agent Direct patient/victim to Patient Decontamination Station If biological release is known or suspected Have patient/victim: Remove clothing/items Place clothing/items in plastic bags: • Large bag for shoes and clothing • Smaller bag for items (watch, rings, glasses, etc) • Tag clothing/items for identification/possible evidence Assess patient/victim for injury: • Signs and symptoms of exposure • Compare against known or suspected syndromes DHS/NTC B461 Course 60 Patient Decontamination – Biological (Cont’d) Supervise shower and rinse: • Rinse for at least one minute • Wash with warn soap and water solution, and • Rinse thoroughly Provide disposal towel for drying off and redress clothing: • Collect and containerize all items used in decontamination process Assess patient/victim for further signs and symptoms Direct or assist patient/victim to emergency department DHS/NTC B461 Course 61 Patient Decontamination – Radiological Material Direct patient/victim to Patient Decontamination Station If radiological contamination is known or suspected Survey patient for radiological contamination Have patient/victim: Remove clothing/items Place clothing/items in plastic bags: • Large bag for shoes and clothing • Smaller bag for items (watch, rings, glasses, etc) • Tag clothing/items for identification/possible evidence Assess patient/victim for injury: • Signs and symptoms of exposure to radiation DHS/NTC B461 Course 62 Patient Decontamination Radiological (Cont’d) Supervise shower and rinse: • Rinse for at least one minute • Wash with warn soap and water solution, and • Rinse thoroughly Provide disposal towel for drying off and redress clothing: • Collect and containerize all items used in decontamination process Survey patient again for radiological contamination Direct or assist patient/victim to emergency department DHS/NTC B461 Course 63 Decontamination Area Constructed between the Hot Zone and the Support Zone, in the Contamination Reduction Zone (CRZ) or in the Hospital Decontamination Zone DHS/NTC B461 Course 64 Patient Decontamination Stations Patient Decontamination Stations (PDS) can be: Fixed Portable PDS for ambulatory and non-ambulatory patients is recommended Separate decontamination area for HERT members: Set up for staff decontamination, and Rotation to and from the “hot zone” • Where triage and treatment is being performed by HERT Staffed by qualified decontamination workers Minimum training OSHA “Operations Level” DHS/NTC B461 Course 65 Suggested Cut-Out Procedures (Non-ambulatory Patient’s Clothing) Refer to Handout, “Suggested Cut-Out Procedures” DHS/NTC B461 Course 66 Suggested Decontamination Area Layout for HERT Members Hot Line ED Clean Line DECONTAMINATION AREA Wash & Rinse Chair PAPR Drop Table HOT ZONE Entrance from Hot Area OB/B OG Drum Chair OS Drum SUPPORT ZONE Chair IS IB/B FF IG PAPR Change Out Route Entrance to Hot Area CONTAMINATION REDUCTION LEGEND OB/B – Outer Boots/Booties IB/B – Inner Boots/Booties OG – Outer Gloves IS Inner Suit OS – Outer Suit FF Facepiece ZONE IG – Inner Gloves ED – Equipment Drop Face & Hands Wash Station Lunch Time DHS/NTC B461 Course 68 MCI Field Exercise Group 1: CPC&E - Donning/Doffing APR – Donning/Doffing Group 2: Decontamination – Set-up and Use of Decon Unit Group 3: PAPR – Donning/Doffing Break Time DHS/NTC B461 Course 70 MCI Field Exercise Group 2: CPC&E - Donning/Doffing APR – Donning/Doffing Group 3: Decontamination – Set-up and Use of Decon Unit Group 1: PAPR – Donning/Doffing MCI Field Exercise Group 3: CPC&E - Donning/Doffing APR – Donning/Doffing Group 1: Decontamination – Set-up and Use of Decon Unit Group 2: PAPR – Donning/Doffing MCI Field Exercise Review and Discussion of Field Exercises End of Day Two DHS/NTC B461 Course 74 Unit Nine HIMS and Unified Command (UC) Objectives Select and develop a command structure that is appropriate for a major incident Identify factors that may require expanding the command structure Identify potential issues regarding coordination and communication with other command structures and develop strategies for resolving the issues DHS/NTC B461 Course 76 Objectives (cont'd) Discuss the advantages of using UC Describe the applications and features of UC Analyze an incident and develop an appropriate UC structure DHS/NTC B461 Course 77 Unified Command DHS/NTC Policies, Objectives, Strategies Jurisdictions, Agencies Organization Unified Command Structure Resources Personnel, Equipment Operations Operations Section Chief B461 Course 78 Advantages of Unified Command What are the advantages of using Unified Command? DHS/NTC B461 Course 79 Unified Command Applications A B More than one political jurisdiction C A Fire, Law, Health A B C E DHS/NTC D Multiple agencies within a jurisdiction Several political and functional agencies B461 Course 80 Multi-jurisdictional Incident Unified Management Structure Jurisdiction A Jurisdiction B Jurisdiction C Unified Objectives Command Staff Operations Section DHS/NTC Planning Section Logistics Section B461 Course Finance/ Administration Section 81 Multi-agency Incident Unified Management Team Fire Police Hospital Public Health/ Department Department Administrator Other Unified Objectives Command Staff Operations Section DHS/NTC Planning Section Logistics Section B461 Course Finance/ Administration Section 82 Unified Incident Command Sheriff Fire Departments EMS Operations Section Chief (Law) Deputy (Fire) Deputy (Health) Staging Areas Law LawBranch Branch Fire Branch Medical Branch Divisions Divisions Divisions Resources Resources (Single/Teams/Task Forces) Resources Resources DHS/NTC B461 Course 83 Hospital On-Scene Emergency Response Structure Incident Commander Public Information Safety Federal On Scene Coordinator Government Liaison State On Scene Coordinator Operations Planning Logistics Finance/Admin Hospital Incident Management System (HIMS) DHS/NTC Responsible Party B461 Course Unified Command (UC) 84 HIMS to UC Transition Federal On Scene Coordinator State On Scene Coordinator Responsible Party Potentially Responsible Party (PRP/RP) State On-Scene Coordinator DHS/NTC B461 Course 85 Relationship Between HIMS and UC UC brings together IC of all major organizations UC becomes the essential elements of the incident management team (IMT) The UC is responsible for the overall management of the incident It creates the link between responding organizations at the incident It provides a forum for these entities to make consensus decisions DHS/NTC B461 Course 86 Relationship Between HIMS and UC (cont'd) Unified Command Participants Include: State Official(s) Federal Official(s) Responsible Party Hospital Director Safety Information Liaison Operations Planning Logistics Finance/Admin Reference: NRT ICS/UC Technical Assistance Document, Fig.2, page 15. DHS/NTC B461 Course 87 Relationship Between HIMS and UC (cont'd) No agency relinquishes authority or responsibility, or accountability, however: The Federal and/or State OSC has ultimate responsibility for a successful response effort Each may be required to perform the role as “lead agency” (LA) during the response Organizations not a part of UC may assign representatives to appropriate Sections Reference: NRT ICS/UC Technical Assistance Document, Para 2.3, page 14. DHS/NTC B461 Course 88 Assigned Representatives Serve as an agency or company representative Provides stakeholder input to the Liaison Officer (LO) for environmental, response action, economic, or political issues Provides feedback to agency/company they represent, who has direct contact with the LO Serve as a Technical Specialist in the appropriate section (Operations or Planning), and/or Provide input to other UC members Reference: NRT ICS/UC Technical Assistance Document, Para 2.2.4, page 14. DHS/NTC B461 Course 89 OSC/RPM in Unified Command OSC/RPM* Participants Include: Federal Official(s) State Official(s) Hospital Director Responsible Party Representative(s) Safety Information Liaison Operations Planning Logistics Reference: Fig 1a, 40 CFR 300.105 (e)(1) DHS/NTC B461 Course Finance/Admin *Remediation Project Manager 90 Strong Command Presence Needed whether functioning as an ICS, HIMS, or UC Essential to an effective response If in command – be in “command” UC may assign Deputy ICs Assists in carrying out IC responsibilities UC members may also be assigned individuals for: Legal and administrative support from their own organizations or agencies Reference: NRT ICS/UC Technical Assistance Document, Para 2.2.3, page 14. DHS/NTC B461 Course 91 Advantages of an HIMS/UC Use common language and response culture Optimizes combined efforts Eliminates duplicative efforts Establishes a single command post Allows for collective approval of operations, logistics, planning, and finance activities Encourages a cooperative response environment DHS/NTC B461 Course 92 Advantages of an HIMS/UC (cont'd) Allows for shared assets and resources: Reducing response cost Maximizing efficiency and effectiveness; and Minimizing communications breakdowns Permits responders to develop and implement one consolidated IAP Reference: NRT ICS/UC Technical Assistance Document, Para 2.3.1, page 16. DHS/NTC B461 Course 93 Unified Command Features Single integrated incident organization Shared facilities Single planning process and IAP Shared Planning, Logistics, and Finance/Administration activities Coordinated resource ordering DHS/NTC B461 Course 94 Command Meeting Includes responsible officials Provides opportunity to: Discuss important issues Reach agreement DHS/NTC B461 Course 95 Incident Action Planning Meeting Determine operational activities Establish resource requirements and availability Assign resources Establish a unified operations section Establish combined Planning, Logistics, and Finance/Administration functions, if necessary DHS/NTC B461 Course 96 Use of Deputies Under Unified Command Unified Command A Operations A Deputy - B DHS/NTC B Planning B Deputy - A, C C Logistics A Deputy B B461 Course Finance A 97 Single Resource Ordering Advantage: Procedures can be determined in advance DHS/NTC B461 Course 98 Unified Command Guidelines Understand how UC works Collocate essential functions Implement UC early DHS/NTC B461 Course 99 Unified Command Guidelines (cont'd) Concur on Operations Section Chief and general staff members Designate one IC as spokesperson Train often as a team DHS/NTC B461 Course 100 Summary and Review DHS/NTC B461 Course 101 Break Time DHS/NTC B461 Course 102 Unit Ten HIMS and Hospital Emergency Response Plan (HERP) Integration Objectives Describe purpose of the Hospital Emergency Response Plan (HERP) List requirements for the HERP Review components of the plan Discuss the divisions of the plan Describe how HERP and HIMS integrate State how the plan is tested and validated DHS/NTC B461 Course 104 Hospital Emergency Response Plan (HERP) The HERP is necessary to minimize employee injury and property damage It is a critical document which ensures hospital and medical staff are prepared to respond to: Hazardous materials incidents Terrorist’s use of WMD Mass Casualty Incidents (MCI) DHS/NTC B461 Course 105 Hospital Emergency Response Plan (HERP) (cont'd) The HERP describes: Policies, procedures, and guidelines to be followed in handling these emergency situations DHS/NTC B461 Course 106 Legal Requirements for the Plan Current Joint Commission for the Accreditation of Healthcare Organizations (JCAHO), Accreditation Manual for Hospitals National fire codes Emergency Operations Plan The Community Emergency Preparedness Plan Community fire and sanitation ordinances Applicable State and Federal regulations DHS/NTC B461 Course 107 Elements of the HERP Pre-emergency drills implementing the hospital's emergency response plan Practice sessions using ICS with other local emergency response organizations Lines of authority and communication between the incident site and hospital personnel regarding hazards and potential contamination Designation of a Decontamination Team, including emergency department physicians, nurses, aides, and support personnel DHS/NTC B461 Course 108 Elements of the HERP (cont'd) Description of the hospital's system for immediately accessing information on toxic materials Designation of alternative facilities that could provide treatment in case of contamination of the hospital's ED or for surge capacity Plans for managing emergency treatment of noncontaminated patients Decontamination procedures and designation of decontamination areas (either indoors or outdoors) DHS/NTC B461 Course 109 Elements of the HERP (cont'd) Hospital staff use of CPC&E based on routes of exposure, degree of contact, and each individual's specific tasks Prevention of cross-contamination of airborne substances via the hospital's ventilation system Air monitoring to ensure that the facility is safe for occupancy following treatment of contaminated patients; and Post-emergency critique of the hospital's emergency response DHS/NTC B461 Course 110 Main Divisions of the Plan Basic plan Supporting annexes HazMat Terrorism Occupational and health Implementation guidelines DHS/NTC B461 Course 111 Mass Casualty Surge Capacity Estimation Tool Factor A = 5% .05 B = 10% .10 C = 15% .15 D = 10% .10 E = 15% .15 F = 40% .40 G = 5% .05 DHS/NTC 2x normal capacity (multiply by factor) B461 Course 5x normal capacity (multiply by factor) 112 Why HIMS/HERP Integration? Predictable chain of management Accountability of position function Flexible organizational chart allows flexible response to specific emergencies Improved documentation of facility Completed for each shift DHS/NTC B461 Course 113 Why HIMS/HERP Integration? (cont'd) Common language to facilitate outside assistance Prioritized response checklists Cost effective emergency planning within health care corporations Assist in the development of Incident Action Plans (IAP) during emergencies Governmental requirements as is the case with public hospitals DHS/NTC B461 Course 114 HERP and HIMS Integration Incident HERP • Take information from HERP • Combine with information from the incident/situation Incident Action Plan DHS/NTC B461 Course • Create an Incident Action Plan to control and bring the incident to a safe conclusion 115 Training and Exercises To test and validate the HERP and HERT Participants involved in exercises: First responders (e.g., fire, police, EMS, public works) Medical providers Support personnel (e.g., communications, transportation, etc.) EOC personnel Mutual aid partners Federal/State OSCs DHS/NTC B461 Course 116 Training and Exercises (cont'd) Medical facility Administrators Voluntary agency personnel The media Public utility personnel Others Exercises will reveal strengths and weakness in the HERP and HERT Annually refresher training is required Drills and exercises every 6 months: DHS/NTC More is better to maintain proficiency B461 Course 117 Related Standards For further information on applicable standards, refer to: DHS/NTC 29 CFR 1910.120 - Hazardous Waste Operations and Emergency Response 29 CFR 1910.1030 - Bloodborne Pathogens 29 CFR 1910.1200 - Hazard Communication (Appendix AHealth Hazard definition; Appendix B-Hazard Determination; Appendix C-Information Sources) 29 CFR 1910.38 - Employee Emergency Plans and Fire Prevention Plans 29 CFR 1910.132 - Personal Protective Equipment 29 CFR 1910.134 - Respiratory Protection B461 Course 118 Questions DHS/NTC B461 Course 119 Break Time DHS/NTC B461 Course 120 Unit Eleven Hospital and Laboratory Response Network (LRN) and Centers for Disease Control (CDC) Coordination (Bioterrorism Preparedness and Response Plan) Objectives Describe HHS and CDC programs that impact hospitals Describe the function of the Laboratory Resource Network (LRN) Discuss how hospitals, CDC, HHS, and other health agencies interface within the HIMS DHS/NTC B461 Course 122 Identification and Evaluation of Biological Agents Prior to the recent biological attacks, there were few coordinated programs/systems for: Detection Rapid identification Response Coordination DHS/NTC B461 Course 123 Department of Health and Human Services (HHS) Department of Health and Human Services (DHHS) provided funding • CDC to develop Public Health plans for Bioterrorism and widespread outbreaks • HRSA funds for Hospitals and EMS Based on a needs assessment Multi-year Preparedness DHS/NTC B461 Course 124 Local Public Health Agencies’ Concerns Unusual outbreaks of disease first noticed by local health care providers Difficulty: Naturally occurring outbreaks and intentional releases of pathogens may closely resemble one another Ability to respond to rare, unusual, or unexplained illness at the local level Requirement: Resources, support, and increased awareness DHS/NTC B461 Course 125 Biological Outbreaks are Resource Intensive Primary care personnel Hospital ED staff EMS personnel Public health professionals Other emergency preparedness personnel Laboratory personnel Law enforcement DHS/NTC B461 Course 126 Preparation Public Health Agencies Strengthen capacities for detection Make diagnostic resources available Magnify communications to deliver accurate and timely information Train health care community Plans to acquire vaccines and drugs Surveillance for unusual microbial strains DHS/NTC B461 Course 127 Preparation of Hospitals Recognition of unusual diseases Appropriate management of the diseases Communication to appropriate agencies Implementation of systems for ongoing management if multiple cases are suspected Plans for inclusion of partners as needed Hospital Incident Management Systems Know partners before incidents/emergencies Exercises/drills DHS/NTC B461 Course 128 Are Hospitals Ready? Preparedness level depends upon the biological agent and the community disease onset Development and implementation of HERP Incident management system Activation of plan In an emergency, “local medical care capacity may be supplemented with Federal resources”… Hospital will have to operate without resources for the first 24 to 36 hours DHS/NTC B461 Course 129 National Disaster Medical System (NDMS) Teams of professional medical personnel to be deployed to support local public health officials in the event of a national emergency: DHS/NTC Disaster Medical Assistance Team (DMAT) National Nurse Response Team (NNRT) Disaster Mortuary Operations Response Team (DMORT) Veterinary Medical Assistance Team (VMAT) National Pharmacy Response Team (NPRT) B461 Course 130 Incident Response and Management Teams FEMA DHS Urban Search & Rescue USFA Incident Management Team Incident Support Team Disaster Mortuary Response Unit Other federal government US Forest Service IMT USCG Strike Teams FBI HMRU DHS/NTC B461 Course 131 Identifying Potentially Dangerous Microbes Increase Laboratory Capacity Additional Labs – Chemical and Biological LRN – Laboratory Resource Network Bio-safety trained personnel Resources and protocols to immediately identify agents used for bioterrorism Communication network Functional emergency ICS DHS/NTC B461 Course 132 Identifying Potentially Dangerous Microbes (Cont’d) BioWatch DHS/NTC Air samplers to test for threat agents Located in undisclosed cities Monitor the air 24/7 Data is sent to LRN BioWatch labs from the samplers Rapid identification of agents B461 Course 133 Laboratory Network Public Health Labs supplement hospital labs to: Perform diagnostic testing that is not available at the local level Conduct specialized testing Create Viral cultures Identify Agents with BT potential DHS/NTC B461 Course 134 Laboratory Capability and Capacity Public Health lab capacity has been increased for identification of: Biological agents Chemical agents Mechanism for response agencies to share laboratory information in an organized manner DHS/NTC B461 Course 135 Laboratory Response Network (LRN) LRN (Laboratory Resource Network): CDC, FBI, and Association of Public Health Laboratories Created a network of labs: to rapidly identify to evaluate suspect infectious agents CDC National Quality Control Lab: Rapid Response and Advanced Technology Lab (RRAT) DHS/NTC B461 Course 136 Support Available to States Metropolitan Medical Response System (MMRS) HRSA provided assets Strategic National Stockpile Chempacks Emergency stockpiles National Nurse Response Team National Pharmacist Response Team DHS/NTC B461 Course 137 Health Alert Network (HAN) CDC advisory network Local centers for public health preparedness 25,000 direct recipients Hospitals Public Health Response agencies On September 11, 2001, HAN transmitted messages to over 250 health officials in 50 states DHS/NTC B461 Course 138 Federal Goals State emergency health preparedness programs: Increase in epidemiologists Additional training Increased research for dealing with bio-terrorism Agency for Toxic Substances and Disease Register DHS/NTC B461 Course 139 Epidemic Intelligence Service (EIS) CDC’s “Disease Detectives Program” Over 2,500 officers have graduated from the EIS Program 9/11 over 125 officers were deployed to assist State & local jurisdictions for controlling anthrax-related issues DHS/NTC B461 Course 140 Presidential Action February 3, 2003 Project BioShield Provide “next-generation” resources for medical countermeasures Improved vaccines and anti-toxins Strengthening National Institute of Health [NIH] in “speeding research and development” Empower FDA to make newest treatments available in a crisis DHS/NTC B461 Course 141 Project BioShield Coordination Between: Secretary of Homeland Security Secretary of Health & Human Services NIH Programs: Focused upon bioterrorism threats Increase resources & personnel FDA Emergency Use Authorization: “Applying innovations for protecting America by identifying new treatments that are most needed… to strengthen our overall biotechnology infrastructure…” DHS/NTC B461 Course 142 Questions DHS/NTC B461 Course 143 Break Time DHS/NTC B461 Course 144 Unit Twelve Hospital Incident Management System (HIMS) and the Incident Action Plan (IAP) Objectives Describe how members of a HIMS organization contribute to the IAP Describe the roles and responsibilities of the ICS personnel developing the IAP Describe how operational periods are used as a basis for planning for an incident DHS/NTC B461 Course 146 Incident Action Plan Considerations Two or more jurisdictions are involved The incident will continue into another operational period Several agencies have been or will be activated Written plans are required by the Emergency Operations Plan (EOP) DHS/NTC B461 Course 147 Written Incident Action Plans A clear statement of goals and actions A basis for measuring work effectiveness and cost effectiveness A basis for measuring work progress and for providing accountability DHS/NTC B461 Course 148 Operational Periods Length of time available or needed to achieve operational objectives Availability of fresh resources Future involvement of additional jurisdictions and/or agencies Environmental considerations Safety considerations DHS/NTC B461 Course 149 ICS Forms Title Incident Briefing Incident Goals Organization Assignment List Unit Assignment List Supporting material DHS/NTC Form # ICS Form 201 ICS Form 202 ICS Form 203 ICS Form 204 ICS Forms 205 and 206 B461 Course 150 Planning Process Understand the situation Establish incident goals and objectives Develop operational direction and make assignments DHS/NTC B461 Course 151 Planning Process (cont'd) Prepare the plan Implement the plan Evaluate the plan DHS/NTC B461 Course 152 Essential Elements of Information What has happened? What progress has been made? Is there a current plan? If so, how good is it? What is the incident growth potential? What are the present and future resource availability and organizational capability? DHS/NTC B461 Course 153 Incident Goals Attainable Measurable Flexible DHS/NTC B461 Course 154 Incident Goals (cont’d) Make good sense Within acceptable safety limits Cost effective DHS/NTC B461 Course 155 Goals and Objectives Goal: Identify the potential issues and priorities for processing mass casualties patients contaminated with a suspected chemical agent Objectives: Ensure the safety of the hospital staff Plan for auxiliary treatment facilities Protect facilities from contamination Establish crowd control measures Set up triage and decontamination areas DHS/NTC B461 Course 156 Small Incident Planning Develop the plan: Develop incident goal(s) Develop objectives Identify appropriate operations Make operational assignments Disseminate the plan verbally DHS/NTC B461 Course PLAN 157 Advance Planning All participants must come prepared Agency representatives must be able to commit their agencies All participants must adhere to the planning process No radios or cellular phones should be allowed at planning meetings DHS/NTC B461 Course 158 Operational Planning Worksheet Incident work location Work assignments Kind and type of resources Current availability of resources Reporting location Requested arrival time for additional resources DHS/NTC B461 Course 159 Evaluating the Incident Action Plan Review the plan before release Assess the plan regularly Adjust the plan as necessary Incident Site Fourth Street I-281 Queen Street Street Street Street Second DHS/NTC King Main Third Street B461 Course 160 Questions DHS/NTC B461 Course 161 Lunch Time DHS/NTC B461 Course 162 Practice Response Group 1,2,3: Incident Command Table Top Exercise Hospital Incident Management System (HIMS) Hands-on Exercise - Overview Break Time DHS/NTC B461 Course 165 Table Top Exercise Hospital Incident Management System (HIMS) Hands-on Exercise - Report Out Break Time DHS/NTC B461 Course 167 Practice Response Group 1: Decontamination Team Group 2: Entry Team Break Time DHS/NTC B461 Course 169 Practice Response Group 2: Decontamination Team Group 1: Entry Team Practice Response Response Debriefing, Analysis and Critiques Summary and Review DHS/NTC B461 Course 172 Questions DHS/NTC B461 Course 173 End of Day Three DHS/NTC B461 Course 174 Emergency Response Group 1: Decontamination Team Group 2: Entry Team Group 3: Incident Command System Break Time DHS/NTC B461 Course 176 Emergency Response Group 1: Incident Command System Group 2: Decontamination Team Group 3: Entry Team Break Time DHS/NTC B461 Course 178 Emergency Response Group 1: Entry Team Group 2: Incident Command System Group 3: Decontamination Team Emergency Response Response Debriefing, Analysis and Critiques Unit Thirteen Drill/Exercise: Response Debriefing, Analysis, and Critique Objectives Review notification and call-out procedures Rehearse incident/emergency response drill Identify strengths and weaknesses of HERP Discuss and resolve problems with HERT List areas requiring administrative or procedural changes DHS/NTC B461 Course 182 Objectives (cont'd) Discuss and outline areas of improvement Identify areas for additional training Create a list of action items Establish timeline for the completion of action items DHS/NTC B461 Course 183 Post-incident Activities After a hazardous materials incident, or emergency response A debriefing, a post-analysis, and critique should be conducted by the IC With all response personnel and support staff This conference should be informal Open to honest and uncensored comments DHS/NTC B461 Course 184 Response Debriefing, Analysis, and Critique Time for sharing information that will better equip the ERT and other participants: In performing their duties and responsibilities Respond more safely and confidently ─ During the next MCI, HMI, or WMD DHS/NTC B461 Course 185 Response Debriefing, Analysis, and Critique (cont'd) Time to review: What team did right What team did wrong What lessons can be learned This is very important and beneficial DHS/NTC B461 Course 186 Debriefing The debriefing should include determining exposures to personnel Contamination of equipment and vehicles Assigned specific responsibilities to team leaders and team members Perform an effective analysis and critique of the: HMI MCI Incident involving WMD DHS/NTC B461 Course 187 Post-incident Analysis The post-incident analysis is done by reconstructing the incident or emergency response A systematic process should be developed To review each aspect of the incident or emergency response DHS/NTC B461 Course 188 Post-incident Analysis (cont'd) A checklist should be constructed which highlights: Policies, guidelines, and procedures The Hospital’s Emergency Response Plan (HERP) This would facilitate in outlining all necessary steps and response actions the HERT should have followed during the HMI, MCI, or incident involving WMD DHS/NTC B461 Course 189 Critique The critique is required to: Compile Provide documentation to management Suggests better methods, guidelines, and procedures Improve the team's response during Future MCI, HMI, or WMD event DHS/NTC B461 Course 190 Critique (cont'd) The critique should consist of the following minimum components: Review of notification and call-out procedures Rehearsal of incident/emergency response procedures Identifying strength and weakness of written HERP Discussing and resolving of problems with the HERT’s performance Listing of all areas requiring administrative or procedural changes DHS/NTC B461 Course 191 Critique (cont'd) Components (continued): Discussing and outlining all areas requiring improvement Identifying and listing all areas requiring additional training Creating a list of action items and team leaders responsible for follow-up Establishing a timeline for the completion of each action item DHS/NTC B461 Course 192 Follow-up Procedures Follow-up procedures include notification of: Federal, State, or local agencies Internal management Completing any necessary incident or accident reports To be forwarded as required Closure of all opened action items DHS/NTC B461 Course 193 Summary and Review DHS/NTC B461 Course 194 Questions DHS/NTC B461 Course 195 Break Time DHS/NTC B461 Course 196 Unit Fourteen Hospital Incident Management System (HIMS) and Emergency Operations Center (EOC) Interface Objectives State the purpose of the EOC List the agencies/departments that may be represented at the EOC Give examples of how the EOC supports and coordinates field activities during an emergency DHS/NTC B461 Course 198 EOC Purpose To provide a central location where government at any level can provide interagency coordination and executive decisionmaking for managing response and recovery. DHS/NTC B461 Course 199 Advantages of a Single Location A single location: Centralizes direction and control Facilitates long-term operations Increases continuity Provides ready access to all available information Simplifies information verification Aids resource identification and use DHS/NTC B461 Course 200 EOC Functions The EOC’s five functions are: Direction and control Situation assessment Coordination Priority establishment Resource management DHS/NTC B461 Course 201 EOC Staff Staff should be carefully selected, trained, and led EOC leadership is critical The CEO is responsible for the emerging response The CEO depends on assistance from the EOC staff DHS/NTC B461 Course 202 EOC Organizational Chart Chief Executive Policy Function Emergency Management Director Human Services Branch Mass Care Public Information Branch Public Health Donations Donated Services DHS/NTC Infrastructure Restoration Branch Emergency Service Operations Branch Animal Protection Law Enforcement Fire & Rescue Donated Goods Support Staff Unmet Needs HazMat Disaster Medical Services Military Support Transportation Damage Assessment Communications Public Works Energy Search & Rescue B461 Course 203 EOC Public Information Branch Chief Executive Policy Function Emergency Management Director Public Information DHS/NTC B461 Course 204 The City Emergency Organization NOTE: Thick-sided shadow boxes denote supervisory role DHS/NTC B461 Course 205 Summary The EOC is the “Voice of Government” during an emergency or disaster. The EOC exists: To protect the population and property To return the community to normalcy DHS/NTC B461 Course 206 Questions DHS/NTC B461 Course 207 Break Time DHS/NTC B461 Course 208 Unit Fifteen Lessons Learned Objectives Describe actions to be taken during an MCI Recognize problems associated with providing good patient care Describe the steps for treating MCI patients Improve hospital preparations as a result of lessons learned DHS/NTC B461 Course 210 Emergency Care for MCI Patients Hospital will have rules and procedures to quickly assess and treat patients In routine situations, these procedures normally work very well Dealing with a HMI or MCI: Other variables come into play that can throw these procedures into havoc Therefore, hospitals should establish procedures for dealing with all types of emergencies DHS/NTC B461 Course 211 Patient Assessment and Triage Triage refers to the process used to assess patients and determine the degree of urgency to treat the persons For a HMI, the triage area should be established in the Emergency Treatment Area (ETA) Priority should be given to medical and radiological problems A standardize “triage” system should be used: START DHS/NTC B461 Course 212 Patient Assessment and Triage (cont'd) Serious medical problem: Such as radiological exposure, or Chemical burns will always have priority over other medical concerns In most cases, immediate assessment of the victim’s airway, breathing, and circulation should be assessed Necessary lifesaving measures performed Hospital staffs should adhere to the “Standard of Care” Rules dictated by their hospital’s administration DHS/NTC B461 Course 213 Treatment Procedures for MCI Patients (Cont’d) Non-contaminated patients can be cared for like other emergency cases Victims of exposure without contamination do not pose a threat to others Contaminated patients should be taken immediately to a decontamination area for treatment Good judgment is essential in determining decontamination priorities DHS/NTC B461 Course 214 Treatment Procedures for MCI Patients (cont'd) The type of chemical contamination affects treatment Chemical contaminants may be flammable, corrosive, toxic, or combination Attention may have to be given to decontamination first Before providing medical treatment to the patient Prevents secondary contamination and chemical injury to medical and staff personnel DHS/NTC B461 Course 215 Treatment Procedures for MCI Patients (cont'd) Basic treatment procedures for MCI are similar in both: Radiation, and Non-radiation exposed patients Although other assessments may be required Based upon information from technical sources: Material safety data sheets The Centers for Disease Control and Prevention Agency for Toxic Substance and Disease Registry (ATSDR) United States Army Medical Research Institute of Chemical Defense (USAMRICD), Chemical Casualty Care Division at: CCC@apg.amedd.army.mil DHS/NTC B461 Course 216 Treatment Procedures for MCI Patients (cont'd) After basic care is provided, the last steps in treatment would involve: Final survey and cleanup Patient transfer hospital cleanup Staff exiting Transfer of patients through prearranged written agreements Physician at tertiary hospital notified and has accepted the patient Record patient transfer and management status DHS/NTC B461 Course 217 Hospital-Specific Considerations As a result of natural disasters and acts of terrorism in the U.S., there is a growing body of direct and relevant experience regarding MCIs This experience reinforces the need for: Hospital specific planning Easy to follow emergency response plans Regular drills utilizing these plans, and Supplies and all types of CPC&E, etc. DHS/NTC B461 Course 218 Hospital-Specific Considerations (cont'd) Hospitals must develop hospital-specific plans and procedures Several topics are mentioned for consideration when building the HEMPs These topics are based on lessons learned by hospital personnel with first-hand experience in MCI DHS/NTC B461 Course 219 Initial Response Resources Local response community must bear brunt of incident Victims arrive early75% do not arrive via EMS Must handle response for first 24 hours until State and Federal resources are mobilized DHS/NTC B461 Course 220 Emergency Response Plan Must meet applicable standards Short, concise, and easy to follow A tool to be used during an actual response Form the basis of semi-annual drills Reflect hospital and local emergency response organization’s activities during an incident DHS/NTC B461 Course 221 Personnel Distribution Too many people Identification/role of people difficult to determine Need system for personnel identification System for outside help (credential checks/cooperation agreement) DHS/NTC B461 Course 222 Communication Systems Telephone systems jammed Telephone tree will fail Cell phone systems jammed Cellular site will go down Portable cell site are available for emergencies Security radios provide an alternative Maintain communications with EMS personnel DHS/NTC B461 Course 223 Media Should have public affairs personnel to interface with media Media can be asset to get information to the public Media can add to confusion if information is not correct DHS/NTC B461 Course 224 Patient Care Areas Divide patient care into areas: Critical Serious Minor Expectant Discharge Plan where each area will be Include area for families DHS/NTC B461 Course 225 Command Structure Incident Commander - who is it? Most qualified in handling hospital MCI Qualification based on education, training, and experience Not necessarily position! Physician, RN, and Administrator in charge Coordinate their respective resources Other personnel should be used such as: • • • • • DHS/NTC Pharmacist Physical Therapist Respiratory Therapist Chaplain External Support B461 Course 226 Critical Incident Stress Debriefing Aftermath of the incident should be considered in the HERP Plan should address: Demobilization activities Defusing activities Debriefing activities DHS/NTC B461 Course 227 Break Time DHS/NTC B461 Course 228 Unit Sixteen Implementing HERT at your Hospital of HCF HERT Levels of Training Awareness Operations Technician Specialist Incident Commander DHS/NTC B461 Course 230 Final Examination DHS/NTC B461 Course 231 Closing Comments/Course Critique Review Student Expectations Final Comments Course Critique Pass out Certificates DHS/NTC B461 Course 232 Graduation Exercise DHS/NTC B461 Course 233 Course Concluded DHS/NTC B461 Course 234