IUSS HEALTH FACILITY GUIDES Adult Critical Care Units [DISCUSSION DRAFT 1] 5 June 2012 supported by: Document tracking Date Version Name 18th May 2012 Draft 1 E. Flemming 21st May 2012 Draft 1 E v d Schyf 26th May 2012 Draft 1 M Coetzer 28th May 2012 Draft 1 E v. d. Schyf 5th June 2012 Draft 1 E vd Schyf 3 Sept 2012 Draft EVDs INFORMATION Form Status Notes Health facility guides. Discussion document, draft 1, current, not binding, 18 May 2012 TITLE Intensive care units Description Reference Authors Active stakeholder’s list Endorsements Endorsements pending Supersedes Action required Y/N Correspondence “Intensive care units” contains health facility guidance in five parts covering the infrastructure norms and standards for intensive care units for facilities providing regional, tertiary, central and national referral services. It is to be read in conjunction with the full norms and standards suite and covers policy and service context (Part A) planning and design (Part B), room data (Part C), accommodation schedules, (Part D) and case studies (Part E) CSIR 59C1119 GWDMS IUSS NandS task team 020 What does this refer to Departments of Health or Departments of Health and Social Development in the Eastern Cape, Free State, KwaZulu-Natal, Limpopo, Mpumalanga, Northern Cape, North West, and Western Cape provinces. Department of Public Works or Department of Transport and Public Works in the Eastern Cape, KwaZulu-Natal, and Western Cape The National Department of Health The document is endorsed by the CSIR Submitted to the IUSS Norms and Standards Working Group for endorsement N/A Description: By whom: By when: IUSS@csir.co.za Building Science and Technology, CSIR Built Environment Box 395, PRETORIA, 0001, South Africa. Peta de Jager pdejager@csir.co.za Accessing of these guides This publication is received by the National Department of Health (NDoH), IUSS Steering Committee Chairman: Dr Massoud Shaker. Use of text, figures or illustrations from this report in any future documentation, media reports, publications, competition entries and advertising or marketing material is solely at the discretion of the IUSS Steering Committee and Working Group and should clearly reference the source. This publication may not be altered without the express permission of the IUSS Steering Committee and Working Group. Feedback is welcome. This document (or its updates) is available freely at www.iussonline.co.za Disclaimer Is this a standard disclaimer?I have changed the wording This is a discussion draft guidance document that has been development as part of the National Norms and Standards for the South African National Department of Health for the benefit of professionals and staff involved in the procurement, design, management and commissioning of healthcare infrastructure across both public and private sectors. Use of the guideline as described in this document is at the risk of the implementing agent/party, until endorsed by the National Health Council of the Department of Health. Development status The development process adopted by the IUSS team aims to consolidate information from a range of sources and stakeholders including local and international literature, expert opinion, practice and expert group workshop/s into a first level discussion status document. This will then be released for comment through the iussonline website and through IUSS, national and provincial channels. Feedback and further development will be consolidated into a second level development status document which also will be released for comment and more rigorous technical review. Further feedback will be incorporated into proposal status documents for formal submission to the Department of Health Technical Review Committee. Approved documents will be submitted for formal ratification by the National Health Council at which stage documents reach approved status. At all development stages documents may go through various drafts and the final approved document will be assigned a version number. Documents may be used at risk for project development at all development stages, but will only become mandatory in final approved status. Acknowledgements This publication has been funded by the NDoH. IUSS NandS task team 020 (Intensive care units): Edwina Fleming, Etha van der Schyf, Geoff Abbott, Magda Coetzer and Nkhensani Baloyi Table of Contents PART A – POLICY AND SERVICE CONTEXT ......................................................................................................... 1 Overview ..................................................................................................................................................... 1 Policy context .............................................................................................................................................. 1 Service context ............................................................................................................................................ 2 PART B – PLANNING AND DESIGN .................................................................................................................... 3 Overview ..................................................................................................................................................... 3 OPERATIONAL FUNCTIOI NING OF AN INTENSIVE CARE UNIT ......................................................... 3 DETERMINING THE REQU IREMENTS OF AN INTEN SIVE CARE UNIT ............................................... 3 The zoning of the unit: ................................................................................................................................. 4 ICU Design Principles ................................................................................................................................... 5 PUBLIC SPACES .......................................................................................................................................... 6 Patient space ............................................................................................................................................... 8 PUBLIC SPACES ........................................................................................................................................... 16 CLINICAL SPACES ........................................................................................................................................ 17 CLINICAL SUPPORT SPACES ........................................................................................................................ 19 ADDITIONAL REQUIREMENTS .................................................................................................................... 21 STAFF SPACES ............................................................................................................................................ 22 ADDITIONAL ADMINISTRATIVE ACCOMMODATION REQUIREMENTS: ....................................................... 22 PART C – ACCOMMODATION SCHEDULES COULD WE DISCUSS ? ................................................................... 23 PART D – ROOM DATA ................................................................................................................................... 24 LIST OF ABBREVIATIONS ................................................................................................................................ 25 Table 1: Functional unit spaces ......................................................................................................................................................... 6 Table 2: Electrical mechanical support services ....................................................................................................................... 8 Table 3: Equipment specific to the Level of Care ................................................................................................................... 13 FIGURE 1: CLINICAL DEPARTMENTAL RELATIONSHIPS ......................................................................................... 4 Figure 2: ICU interdependent: public, clinical support and facility management diagram ................................... 5 Figure 3Unit Work process flow ....................................................................................................................................................... 7 Figure 4: Facility management inside the unit ........................................................................................................................... 7 Figure 5: Staff movement ..................................................................................................................................................................... 8 Figure 6: positioning of an ICU patient room ............................................................................................................................. 9 Figure 7: Staff Movement and equipment .................................................................................................................................... 9 Figure 8: Bed space from floor to ceiling ................................................................................................................................... 10 Figure 9: ICU Bed with ceiling mounted pendants ................................................................................................................ 11 Figure 10: Design with en-suite ablutions for High care or isolation .......................................................................... 16 PART A – Policy and Service Context Overview Intensive care units (ICU) are dedicated units for critically ill patients who require invasive life support, high levels of medical and nursing care and complex treatment. Intensive care units (ICU) are dedicated units for the management and care of critically ill patients who are dependent on invasive life support, intensive levels of medical and nursing care and complex treatment modalities. The ICU is a dedicated highly specialised and technically sophisticated unit in a hospital for the management of critically ill patients, specifically: • • • • located, designed, staffed, Furnished and equipped to fit the intended purpose. High-care patient units provide intensive nursing care. The technical requirements are less intensive and patients are not on life support systems. The design and technical requirements for both ICU and High-care are similar. High care could be provided at district levels of care. ICU care is provided at Regional and Tertiary hospitals This document describes spaces that are unique to critical care units and is to be read in conjunction with the full IUSS suite see IUSS documents map. It also describes variations required to hospital spaces and clarifies requirements for these spaces, where appropriate. The document provides guidance on ICU units that admit patients with dependency classification of level 2 or 3 as defined (xxxref). It excludes facilities for high-security isolation ICU of burns patients. . The appropriate size of the unit will be defined in the clinical profile for the facility. Examples of space requirements for an 8-bed, 16-bed and 32-bed critical care unit are provided as part of the schedules of accommodation. The example provided provides a basis for sizing facilities at the initial planning stages. The final requirements should be determined based on the bed number and the expected acuity of patients, Policy context Service context: The provision of ICU and High Care beds are defined as prescribed by the National Department of Health and published as a Government Notice - R. 655 of 12th August 2011.The notice should be read in conjunction with the National Health Act 61/2003: Regulations Relating to Categories of hospitals: No.34521 Abstracts: Categories of public hospitals District hospital “ (4) A district hospital may only provide the following specialist services o (a) paediatric health services, o b) obstetrics and gynaecology, o (c) internal medicine; and o (d) general surgery.” **District hospitals may provide high-care beds only, no ventilation Regional hospital – “(d) short term ventilation in a critical care unit” Tertiary hospitals – “(c) provides intensive care services under the supervision of a specialist or specialist Intensivist” Central hospitals - central referral services are provided in highly specialised units, require unique, highly skilled and scarce personnel and at a small number of sites nationwide National referral services - refer to super-specialized national referral INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 1 Service context Determining number of ICU beds: ICU beds should be calculated at 20% of acute adult surgical beds, or 2.3 of total adult beds. A bed occupancy rate of 78-80 % should be targeted, due to cost and resource intensity. Planning principles recommended for Intensive care units For effective Intensive Care management ICU units should provide between 6 and 12 beds per unit. ICU units with bed configurations outside of this parameter are uneconomical in terms of clinical outcomes and management efficiency. Intensive care at Regional hospitals provides for a general ICU and based on the bed numbers and the burden of disease the beds could be divided into Medical and Surgical ICU’s. Tertiary hospitals provide specialised intensive care for adult patients, and typically accommodates Surgical, Medicine, Coronary care, Neuro, Trauma, Burns, and Isolation Hours of operation: ICU units operate 24 hours per day, seven days per week. Emergency admissions may be made at any time, depending on availability of beds. Patient visitors: The visitor’s policy is determined by the Provincial Department of Health or the management of the facility. It is common practice to have set visiting hours with a restriction on the number of visitors per patient and on the age of children allowed into the units Staff: Access to the unit is restricted to staff allocated to the unit and to staff required to perform clinical or facility management duties, this would include doctors, rehabilitative services, cleaning staff and delivery of supplies to the unit. Visiting, teaching and volunteering activities may also take place within the ward. A registered nurse to patient ratio of 1:1 is regarded as ideal, where this is not possible due to resource constrictions a safe patient staff ratio should be developed. INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 2 PART B – Planning and Design Overview The service and policy context should be the basic determinant of planning and design principles in the ICU design. Part A provides the national and provincial service and policy requirements as basic determinant to meet the principles for ICU planning and design. Part B provides departmental relationships and unit workflow diagrams as planning and design illustrations to assist with the understanding of the dependencies and unit workflow requirements. Part C provides suggested schedules of accommodation for a unit. Part D provides the room data-sheets including some indicative equipment lists. Case studies are provided for direction in part E of the document. Parts C, D and E will demonstrate how the principles prescribed in Part B are applied in working examples. Parts C or D if used as described will satisfy the principles developed in Part B, but are not the only acceptable configurations. Case studies (Part E) are for illustrative purposes to demonstrate solutions and should not be adopted without appropriate contextual adaptation. OPERATIONAL FUNCTIOINING OF AN INTENSIVE CARE UNIT An intensive care unit manages inpatients who require assisted life support under intensive supervision of specialist clinical staff. Admissions are associated with a serious life threatening status. There is a close relationship between the ICU, the Medical Emergency Services and Hospitals wards from where patients are admitted from and referred to as soon as the patient’s condition becomes independent of life support. Hours of operation: An ICU operates 24 hours per day, seven days per week. Patient visitors: Visitors are allowed in the unit according to the hospital policy. Staff: Staff refers to unit-based nursing and medical staff that provides continuous care to patients in shifts, visiting specialist and clinical staff who call to provide periodic or referral services to patients (such as medical doctors and Rehabilitative sciences healthcare workers, this includes staff involved in teaching and volunteers who may work in the unit. It also refers to facility management staff and persons who provide support services (such as cleaning, food, linen and maintenance services DETERMINING THE REQUIREMENTS OF AN INTENSIVE CARE UNIT Space Space should provide for a highly complex and technologically intensive unit, planned to reduce bottle necks, provide efficient human resource management by reducing walking distances for staff, related store rooms should be close to the bed units and supervisory management and control should be central to the unit., clinical functions should be grouped in terms of the levels of type of services. Due to the patient profile strict access control should be provided at the public entrance as well as the service entrance to the unit. Space for family could be provided external to the unit with a dedicated visiting policy . INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 3 Size The number of ICU beds is based on 20% of all clinical beds. Environment The unit support a stress reduced environment and should provide privacy and support to the patients and their families. To this end walled cubicles would be an optimal choice. Strict infection control principles should be adhered to in the planning of the unit Noise adversely affects staff performance and leads to fatigue, work stress and could lead to distraction and poor performance and communication. The impact on patients disturbs sleep, creates agitation and prolongs patient stay. This could be mitigated by providing acoustic architectural designs, sound absorbing ceilings and fabrics that will increase sound absorption. The balance between reducing noise and providing privacy must maintain a safe clinical environment. The zoning of the unit: The clinical profile of the unit requires an efficient functional relationship between clinical departments. Departments that is essential to the function of the unit. These services provides complimentary clinical support to emergency care patients and include Intensive care and Operating theatres, Radiology, Laboratory services, Inpatient wards,. The zoning of these departments to the emergency unit could be horizontal or vertical with the emphasis on rapid patient access. FIGURE 1: CLINICAL DEPARTMENTAL RELATIONSHIPS Intensive Care unit Laboratory services and Blood bank Operating Theatre Emergency Unit Radiology Hospital Pharmacy Inpatient ward Mortuary INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 4 ICU Design Principles The ICU should be a dedicated unit within the hospital and should be centrally located within an acute hospital.. It should be adjacent to and or have access to imaging facilities and it should be easily accessible to the operating theatres and the emergency unit. The ICU requires direct links to the main hospital pharmacy. A pneumatic tube system should be provided to support direct access to the hospital laboratory and the pharmacy. Computer technology will further assist with electronic connectivity between points of service and the ICU. Staff and unit facility traffic through the ICU should be strictly controlled and discouraged. The design should separate clinical and non-clinical services. There should access a front entrance for patients, clinical staff and visitors and another for .services and consumables -Clinical staff should have direct visual observation of all the patients and the monitoring and ventilation equipment. Figure 2: ICU interdependent: public, clinical support and facility management diagram High Care Adult High Care units should be provided in proximity to the ICU units. This would allow for appropriate levels of care for acutely ill patients who are able to breathe unsupported, but with high dependency on nursing care. High Care units could be provided in a general configuration or as a dedicated unit ( Neuro, Spinal care, Trauma, Nephrology Pulmonology ) It should be adjacent to and or have access to imaging facilities and it should be easily accessible to the operating theatres and the emergency unit. INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 5 The unit requires direct links to the main hospital pharmacy. A pneumatic tube system should be provided to support direct access to the hospital laboratory and the pharmacy. Computer technology will further assist with electronic connectivity between points of service and the unit. Staff and unit facility traffic through the unit should be strictly controlled and discouraged. The design should separate clinical and non-clinical services. There should access a front entrance for patients, clinical staff and visitors and another for .services and consumables Access control should be provided at the public entrance as well as the service entrance to the unit. Functional Relationships between the clinical and bed spaces The functional relationships assist in the understanding of proximity of units and departments to each other. Note: ICU/High Care Units should have at least one dedicated mobile x-ray machine within the unit. Regional hospital ICU units should have a close relationship to the Operating theatre. X-rays may be on the ground floor. The Emergency unit and OPD will have preference access to Radiography due to patient volumes. Tertiary and Central hospitals may have specialised investigative units e.g. Cardio Thoracic ICU should have access to a Cath lab. The requirements will be described in the Operational Narrative Table 1: Functional unit spaces PUBLIC SPACES Entrances, reception, visitors waiting and public ablutions CLINICAL Unit manager’s and Clinical Manager’s offices Nurses’ station, ward reception, clinical administration, PATIENT TREATMENT ICU Cubicles for clinical patient management, no patient ablutions. CLINICAL SUPPORT High care patients require a shared assisted shower and a disabled toilet Meeting room, clinical stores, medicine rooms , laboratory room, mobile x-ray A bed and trolley wash facility HOUSEKEEPING Linen, stores, waste disposal, cleaner’s room, unit kitchen STAFF Staff rest room, clinical overnight accommodation INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 6 Figure 3Unit Work process flow Visitors and patient access control Bed Units and Isolation Nurses’ station Facility management and Support Services Support services Note : The unit Clerk provides administrative support to the nursing staff and provides receptionist functions to the unit. In Regional Hospitals space for the clerk could be provided for at the nurses’ station. In Tertiary hospitals it might be required that the clerk be placed outside the unit as a receptionist to keep the public informed, but out of the unit unless required. Figure 4: Facility management inside the unit INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 7 Figure 5: Staff movement Patient space DESCRIPTION AND FUNCTION The unit bed configuration should maximise the visual observation of the beds and the monitoring equipment from the nurses’ station. It is proposed that 6-8 beds to a nurse’s station be regarded as optimal. .The beds must be arranged so that the positioning conforms to the bed spacing requirements (stated previously). ICU beds split can be divided into two separate units of 6-8 beds with shared facilities should there be a need to rationalise space. Location and relationship The clinical support services and the patient should be easily observed from the nurse’s station. . For specialised units that require more than 20sqm motivation in the narrative would be required Table 2: Electrical mechanical support services Level of Care Bed Unit size Ablutions Isolation beds Air management Space for lazy boy chairs in HC only Wall services Water outlets District-High care 4.6 x4.5sq per bed Assisted shower and WC Regional ICU and High care Tertiary-ICU and High Care 4.6 x4.5sq per bed 4.5x4.5=20.25 sq. per bed High Care only High care only + pressure at NS HC + Pressure 2x units fitted +/_ with sliding glass doors Not applicable 2 wall mounted soft water outlets for renal dialysis as well as drainage points” The specific requirements will be provided in the operational narrative INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 8 Figure 6: positioning of an ICU patient room The bed space should be a minimum of 20sq. in order to accommodate the equipment/furniture. This will also allow: o staff access to the patient from all sides of the bed; o staff to maneuver the patient, themselves and equipment safely; o five members of staff to attend to the patient in an emergency situation; o two visitors to sit at the bedside. Figure 7: Staff Movement and equipment INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 9 Consider the placement of equipment in planning of the spaces Figure 8: Bed space from floor to ceiling NOTE: A floor to ceiling height of 3m is proposed. This should be communicated during the procurement of pendants Services to bed space Bed services are distributed between the vertical floor pendants or ceiling suspended pendants with articulated limbs. In all cases the service panels shall be positioned to allow unobtrusive access around the bed and to the patient. Hand wash basins must be provided with elbow taps and gooseneck outlet in each unit must be a moulded unit that will provide a sealed wall cover. The standard fitted with a mirror, soap dispenser and paper towel dispenser should be provided. Ceiling-mounted pendants are preferred to floor-mounted pendants, floor mounted create clutter the space around the bed and the floor, thereby hindering access to the patient and safety for staff and visitors. Ceiling mounted pendants are easier to maintain and clean. These pendants are powered, enabling staff of all heights to operate easily. Placement of the pendants should ensure convenient access by staff. The ICU unit should provide at least 2 wall mounted “soft water outlets for renal dialysis as well as drainage points” Applicable to Regional hospitals and higher or Not applicable to District hospitals. Un-switched socket outlets of 15 amps x14>20 on UPS Oxygen Outlets x4 should be provided 2 on each side Medical Air outlets 2 on each side Vacuum 2 outlets on each side Emergency nurse call system Data point INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 10 The following equipment attachments should be located on the pendant: o o o o o o o o Computer with flat-screen monitor Multi-parameter patient monitor 4x infusion pumps; 4x syringe pumps; Examination light of good quality (for putting up drips, etc.) Blood warmer (per ICU) Feeding pump( Per ICU) Ventilation and humidification equipment. (Per ICU) Note: Data points - up to four data outlets, one of which should be networked to the hospital’s patient record system All electrical power plugs should be connected to UPS support UPS sockets should be colour-coded to differentiate them from one another. Additional switched and shuttered sockets, connected to ring circuits, may be provided at the bedhead for portable non-medical equipment. Isolated power supply Plugs for other services should be positioned away from patient areas (Wall power outlet (“dirty”) for mobile x-ray equipment (clearly marked)) Ventilators should be positioned on left as physician on patients’ right-hand side. The pendant should be connected to an isolated power supply and provide an uninterruptable power supply (UPS) to an agreed number of electrical outlets. IPS and UPS sockets should be colour-coded to differentiate them from one another. Figure 9: ICU Bed with ceiling mounted pendants EQUIPMENT IN BED SPACE: STANDARD EQUIPMENT counter, with sitting space for at least 3 people, above and under worktop storage space space for 2x telephones space for computer and printer space for nurse call panel INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 11 space for fire alarm/smoke detection panel access control (ward entrance and exit and dirty utility outside door) space for digital X-ray monitor and keyboard space for patient allocation board wash hand basin, mirror, paper towel holder, soap dispenser and wall mounted waste paper bin key cupboard wall clock pinning board white board (small – for e.g. stock ordering notes) power outlets and IT points access to pneumatic system for laboratory samples (regional hospitals – dependant on hospital size; tertiary hospitals as standard) air conditioning : +- 24-27 deg. C space for emergency trolley space for oxygen cylinder on mobile stand space for 3x observation trolleys or mobile NIBP machines space to store and recharge HB- and glucose meters space to store and recharge diagnostic sets access to medical gas shut-off valves must be in visual control and within easy reach of the nursing staff INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 12 Table 3: Equipment specific to the Level of Care The following equipment may be required at the bedside on an intermittent or continuous basis: District HC Visitors chair Mobile X-ray machine Regional ICU Tertiary ICU Haemodialysis machine Invasive cardiac output monitoring devices Haemo-filtration machine; Endoscopes (fibre-optic light source EEG machines; Peritoneal dialysis Electrocardiography machines; Eco-cardiograph machines; Defibrillators; Ultrasound machines Vital sign monitors Pressure (CPAP)/bi-level positive airway pressure (BIPAP)): this may be mounted on the pendant Vacuum dressings. High and low pressure suction units Oxygen flow meters, mounted diagnostic set Blood warmer, Intra-aortic balloon pump Intravenous infusion devices (infusion and syringe pumps Inter-cranial pressure monitoring device Warm air blanket unit Note : All requirements listed for a district hospital would equally apply to regional and tertiary HC and ICU units A wall-mounted renal dialysis panel with water supply and drainage may be provided at some bed spaces to facilitate haemodialysis. Alternatively, it may be more economical to supply potable water to small water treatment units at the bed cardiograph space. The specification for the water quality should meet the requirements of the Renal Society of SA Ref.no xxx(M&E doc on reverse osmosis A clock with an elapsed time control should be clearly visible from each bed space. The bed space should be a minimum of 20 sq. to accommodate the above Equipment/furniture. This will also allow: o Staff access to the patient from all sides of the bed; o Staff to maneuver the patient themselves and equipment safely; o Five members of staff to attend to the patient in an emergency situation; DESIGN CONSIDERATIONS: Bed spaces should be capable of providing visual privacy and reasonable auditory privacy, when required. Bed spaces should have natural daylight and where possible outside views. Artificial lighting should be dimmable but of sufficient strength to enable surgical interventions and response to life-threatening situations at the bedside. Lighting may be provided as part of the pendant system. Glass walls (in the case of single-bed rooms) or partitions (in the case of multi-bed areas),with vertical blinds INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 13 CEILING -A ceiling height of 3 m in bed areas is recommended in order to accommodate pendants. The position of overhead equipment requires careful consideration. The construction of the ceiling should take account of weight-bearing requirements TEMPERATURE – Unit temperature should be controlled between 24-27 degrees C. Air management in the unit should provide a light positive air pressure of 40 to 100kPa ( kilo Pascal) Cubicles (side 1,2 m wall, with sliding doors for isolation units only Placement of wash hand basins should be at point of entry. Patient hoist in HC is optional All water and sewerage services should be positioned on outside walls. Storage for surgical and clinical consumables should be located as part of the unit e.g. Pharmaceutical Store with refrigerator, blood refrigerator and fluid/blood warmer, blood gas analyzer, Blood gas analyzer may be placed at the nurses’ station. NOISE LEVELS The International Noise Council has recommended that noise levels in hospital acute care areas not exceed 45 dB(A) in the daytime, 40 dB(A) in the evening, and 20 dB(A) at night. Walls and ceilings should be designed for sound absorption. Paper Waste bins should be provided next to but lower than the hand-wash basin. One (1) for clinical and the other for general waste, Bed curtain rails and curtains should be provided each bed, Clinical patient Chart board on wheels, Nurse Call system at each bed connected to Nurses Station, Bedside locker next to each bed, Over-bed table Remote control beds Voice Intercommunication Systems • All ICUs should have an intercommunication system that provides voice linkage between the central nursing station, physician on-call rooms, conference rooms, and staff lounge. • When appropriate, linkage to key departments such as theatre, blood bank, pharmacy and clinical laboratories should be included Fire alarm system: smoke detection: audible (check noise level). Accessible visible extinguisher (no sprinklers) Single Entry and Exit point to/from ICU Escape route :patient, bed and equipment A 2.5 m-wide unobstructed circulation space should be provided at the foot of each bed space. It is imperative to maintain the required bed separation for infection control reasons and to aid positioning of equipment. Each bed space should include the following: Five section, electric ICU beds should be provided a ceiling-mounted twin-armed pendant to accommodate a range of equipment and for the provision of medical gases and electrical and data connectivity; enclosed storage for a small quantity of consumables; drugs storage (wall-mounted drugs cabinet or within the patient’s bedside locker); Project teams should select a curtain system that meets the following criteria: Visual privacy must be achieved when the curtains are drawn; Curtains should be fully retractable against the wall; Density of the curtains should reduce the level of general noise transmitted and also improve the level of auditory privacy, Curtains should be easily movable. and removable INTERVIEW ROOMS: An interview/counseling room should be provided in each unit. The rooms should be in a quiet and private location. INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 14 ISOLATION ROOMS/BARRIER NURSING: Isolation rooms are used for patients with known infectious conditions that require full isolation or barrier nursing to protect patients from infection. These rooms should have negative air pressure.. Single-bed cubicles are preferred with an entrance lobby for staff gowning up and down. Patients who require barrier nursing or patients with Immuno-suppressed conditions should be nursed in positive air pressure. Minimum area - 20 m² Minimum wall length of cubicle 1 bed per cubicle - 5m The space between the wall and the space at the bed-end should provide for at least 4,5m (600mm, at the bed head for clinical access, 9,0mm for bed head circulation, 2m for the length of the bed and 1, 0 for bed end circulation. The bed space across should provide for a bilateral pendant with articulation of 2, 25m on both sides of the be LOCATION AND RELATIONSHIPS A specialist isolation unit will be provided at a Tertiary academic as per the operational narrative The unit will be separate from other units, fitted with airlocks points of entry, negative air pressure and all equipment and clinical interventions will be provided in this confined space. SERVICES Hand wash basin with elbow taps and gooseneck outlets per unit with tiles above, mirror, soap dispenser and paper towel dispenser Oxygen, medical gases, vacuum as indicated for ICU bed Air conditioning Air pressure in each unit should have negative pressure for contagious patients and positive air pressure for immune compromised patients where patient requires protection against the environment. Where the isolation room is pressurised, an anteroom or airlock will be required for pressure stabilisation. CONSIDERATIONS (Most of these refer to specialised isolation unit) All surfaces must be impervious and designed for easy cleaning Glazed viewing panel to allow for patient observation into the room Single-bed rooms should be rectangular, not L-shaped, with an entrance wide enough to allow bulky equipment to pass easily – at least a door and a half wide.. The ventilation system should be designed to provide simultaneous source and protective isolation. A balanced supply and extract ventilation to each isolation room the gowning lobby is, therefore, proposed. The lobby, which functions as an airlock, requires a relatively high and balanced supply and extract air change rate to be effective against airborne organisms moving between circulation areas and isolation rooms. Ceilings and windows should be sealed. Doors should be tight-fitting, with seals to minimise air transfer. Local temperature controls that are accessible to nursing staff and may require humidity within the range 40–60% Rh, depending on the specialty. The precise number of isolation rooms will depend on the case mix of the critical care unit. For example, units that routinely admit neutropenia haematology patients may require up to 50% of their beds to be provided as isolation rooms with lobbies. No unit should, however, have less than 20% of their beds as isolation rooms. INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 15 Figure 10: Design with en-suite ablutions for High care or isolation PUBLIC SPACES ICU access: DESCRIPTION AND FUNCTION A single entry is preferred to enable controlled access. Waiting space for immediate family. LOCATION AND RELATIONSHIPS At the entrance to the facility SERVICES The entrance for public access requires an intercom-controlled entry system or similar linked to the reception desk and staff communication base(s). CCTV could be considered, with observation monitors at the reception desk and staff communication base(s) to assist with identification of visitors out of visiting hours. . CONSIDERATIONS Supply of consumables and supplies to the unit should be kept separate from the clinical functions. Where access control measures are in place, close-proximity cards rather than swipe cards or keypads should be used, as they are easier to clean and offer better infection control. INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 16 Visitors’ waiting area and associated facilities: DESCRIPTION AND FUNCTION On arrival, visitors will be admitted immediately to the appropriate clinical area or asked to wait in the waiting area. There should be a door between the waiting area and clinical areas, controlled by staff, to prevent visitors wandering into clinical areas. A seating ratio of one and a half to two seats per critical care bed is recommended. A nominal size of 10m² or 0.5m² per able bodied person to use the facility and one m² per wheelchair dependent person can be assumed. LOCATION AND RELATIONSHIPS The waiting area should be at the front of the unit but separate to the clinical areas. The area should be located adjacent to the entrance to the unit and observable from the reception area. The Waiting are requires direct access to the circulation corridor and ready access to public amenities. SERVICES Vending machine and WCs should be available nearby. CONSIDERATIONS A separate visitors waiting room may be of value for those spending prolonged periods of time within the vicinity of the critical care unit. Requirements could include: Child play area Disable friendly ablution Waste paper / refuse bins Reception desk: Reception of visitors and clinical staff to the unit will depend on the level of care and the policy of the facility. In HC units a clerk assist at the nurses’ station . In ICU units a clerk could duplicate as a reception desk to screen access to the unit. DESCRIPTION AND FUNCTION The nurses’ station is where visitors report to the unit. A unit clerk will receive visitors and direct them appropriately LOCATION AND RELATIONSHIPS The nurses’ station should provide visual observation of the entrance area. SERVICES Telephone point and plugs for a computer and data points CONSIDERATIONS Counter top and worktop. The desk should have natural surveillance of the visitors' entrance and/or point of entry to clinical areas. CLINICAL SPACES Nurses’ station DESCRIPTION AND FUNCTION In High care units the nurses’ station is the administrative base for the unit and provides the enquiry point for patients and visitors. It provides for the coordination of patient care, observation, writing up of clinical notes, entering of data into computers, making and receiving of phone calls. The station must accommodate for nurses, a ward clerk and doctors work space. In an ICU unit the nurse’s station space is limited in that it has to accommodate observation technology in computers, screens and technical equipment. There are also more staff who utilise this facility therefore the INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 17 worktop space should be increased. The size of the space must allow for the devices and the equipment as well as the administrative functions for the unit. Space for blood gas analysing machine, three resuscitation trolleys, two drug cupboards, medication fridge next to workstation TEG machines to analyse blood – These equipment (also see bullet 8 for blood gas analyzer) is normally placed in front of the nurses’ station to ensure quick staff access. Other devices that also need to be placed here is the emergency trolley and defibrillator fitted with a power outlet. A stainless steel wash hand basin is normally part of the setup very efficient and more reliable than lab. Sits on a counter top LOCATION AND RELATIONSHIPS At least one nurses’ station within each patient 8 bed unit, central to bed units to allow for full observation of all patients at all times. The nurses’ station must be within the bed unit with direct access to the patients. Ideally, staff at the base(s) should be able to see all multi-bed spaces under their control and the entry point to clinical areas. Control of the visitors' entry system will be transferred from the reception desk to the communication base(s) at night. ACTIVITIES Clinical management and control of the unit Making and receiving phone calls Writing clinical and administrative reports Access and print data from computer Recording patient information in patient file and filing printed reports Manage nurse call system Monitor service alarms (e.g. fire alarm system) Updating patient bed allocation board Manage key cupboard Doctor / staff will be accommodated in a clinical administration room SERVICES Alarms to signify the failure of medical gas and power outlets within the bed spaces Fire and smoke alarm systems Central stations or consoles for multi-parameter patient monitoring equipment. 4 x telephone points for internal and external calls will be required. Task lighting should be provided for use at night to prevent disturbing patients Data points : 1 point for 2 to 3 beds within the Unit (6-bed unit 2,for an 8 bed unit 4 will be required for the staff to manage patient data, lab reports, digital x-rays, pharmaceuticals, For HC patients where data is not managed at the bed side. Data points at the nurses’ station should be provided., Hands free wash hand basin, Nurse call system, Power outlets for 3 computer points, 3 central monitors, fax, printer and blood gas machine. Power outlet for digital X-ray monitor Digital radiography units with viewing panel Emergency and UPS power Power outlets may be colour coded but the outlets must not differ from each other (e.g. half round earth, triangular earth, etc.) There is no time to change the equipment plugs when power source change INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 18 Malawi Drawing Magda DESIGN CONSIDERATIONS Large counter facing patients with a view of the entrance, Maximum view of patient rooms and other areas Work area for doctors and nurses to fill in forms and make notes Work area for the ward clerk, as discussed Direct vision of all beds from nurses’ station or corridor Wall mounted wipe board and pin board Engraved, wall mounted aluminium ward diagram indicating fire exits Workstation for computers, printer, fax machine, photocopier and telephone Work surface and space for filing, shelves to accommodate files and stationery with drawers and cupboards Each base should be partially enclosed to control noise transfer. Shelving, file cabinets and other storage for medical record, forms etc. must be located so that they are readily accessible Wall clock (clearly visible from all beds – increase number as required) Space for emergency equipment: resuscitation trolley, extra oxygen cylinders, etc. Need a picture Computerized patient charting is becoming increasingly popular in ICUs. These systems provide for "paperless" data management, order entry, and nurse and physician charting. If and when a decision is made to utilize this technology, it is important to integrate such a system fully with all ICU activities. Data points must be positioned on the pendants to facilitate patient management by permitting nurses and physicians to remain at the bedside during the charting process. To minimize errors, monitored data can be recorded automatically The requirements should be included in IT plan from start and ensure it is requested with the pendants Access to medical gas shut-off valves must be in visual control and within easy reach of the nursing staff Record of nurse calls reaction. Examination lights that are dimmable CLINICAL SUPPORT SPACES STANDARD ROOMS: Refer to the standard dictionary of rooms. Doc.No…?. Cleaners room Clean utility Dirty utility IT room Interview room Ward kitchenette Sluice room INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 19 Stores: o Linen o Equipment (Require a larger space as well as additional power outlets) o Medicine o Consumables o Surgical and sterile o Kit room NON-STANDARD ROOMS: Laboratory: DESCRIPTION An ICU should have a small 24hour laboratory service to provide first line minimum chemistry and haematology testing, including arterial blood gas analysis. In Tertiary & Central it is common that microscopes and centrifuges are used All equipment in Regional hospitals can be placed inside the ICU LOCATION AND RELATIONSHIPS The laboratory needs to be located away from the patient and visitors areas, close to the staff facilities and directly off the main ward corridor. SERVICES 1 x telephone, Data points, Hands free wash hand basin, Power outlets for 1 computer points, 1x blood gas machine, 2 x additional plug points Stainless steel side with draining board Large worktop area with cupboards below and above, Good lighting Clinical equipment decontamination room or bed/trolley wash (optional) DESCRIPTION Area is utilized to wash down beds and trolleys. This may include the cleaning of clinical equipment which should be cleaned following use prior to transfer to the clinical equipment store(s) or, if the equipment requires maintenance, to the equipment servicing room. A clinical equipment decontamination room should be provided for this purpose. This room should be adjacent to the clinical equipment store(s). SERVICES High pressure hose Floor drainage Stainless steel sink CONSIDERATIONS Easily accessible (beds) Space to dry beds/trolleys Space for mattress INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 20 Worktop shelves ADDITIONAL REQUIREMENTS: Ice Making Machine Bay An industrial ice-making machine should be provided to facilitate hypothermic interventions at teriary and central hospitals. It should be located in a designated bay. Clinical Equipment Store(S) The size of the room will be influenced by levels of care and the bed in the unit as defined by the LOC, The size will be influenced by levels of care and the unit size (beds) as only certain devices will be allowed for Regional, Tertiary and Central. Also see comment below A dedicated area should be provided for the storage and charging of transfer equipment (transport trolley, monitors, syringes, ventilators, suction pumps). Approximately 32 power outlets should be provided for charging equipment. Dedicated ventilation may be required to remove gases and heat from chargers. An area for hanging endoscopes and trans-oesophageal echocardiography probes is also required. The clinical equipment store(s) should be within easy access of the bed areas. Imaging Equipment Bay An open bay should be provided close to the clinical equipment store(s) for the storage of imaging equipment with hanging space for protective lead aprons. Lead aprons should be stored vertically to maintain their protective capability. An electrical socket-outlet should be provided for charging equipment. Suitable wall brackets attached to a load-bearing wall, or mobile stands, are required for this purpose. The bay should also accommodate a mobile X-ray machine, a minimum of one ultrasound machine, and a trans oesophageal echocardiography machine. A larger bay is required if mobile image intensifiers are used. Regulations pertaining to the use of ionising radiation must be complied with. Resuscitation Trolley Bays and Warming units It is essential that adequate provision is made for placing resuscitation trolleys within the critical care unit. The precise equipment positioned on these trolleys should be determined locally. Space should be provided for liquid warming units: one within the Unit and another in the Clean Utility Blood Refrigerator Bay (Optional) A blood refrigerator will only be required if a blood store is not available nearby. If provided, the fridge should be located in a designated bay and should be networked to the central system to permit traceability of blood. Clinical Equipment Service Room (Optional) Facilities are required for equipment servicing as defined in equipment manufacturers’ user manuals, supplemented by any formally agreed local instructions. A dedicated room should be provided in the critical care unit for this purpose if an existing biomedical engineering workshop is not located nearby. When provided as part of the critical care unit, this room should be adjacent to the clinical equipment decontamination room. INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 21 STAFF SPACES STANDARD ROOMS: refer to standard dictionary of rooms Doc No….? Doctors office (Optional) Unit managers office Staff room Staff toilet Staff change room Doctors sleep over facilities ADDITIONAL ADMINISTRATIVE ACCOMMODATION REQUIREMENTS: Admin areas: The following staff may require access to a workstation, but these may be provided in an open-plan office environment: clinical staff (doctors, nurses, allied health professions); outreach staff; audit clerk; technician; secretarial staff; research staff. Workstations for clinical staff should provide quick and easy access to the patient bed areas in case of an emergency. Seminar room: A seminar room that could double up as a meeting/training room should be provided within the vicinity of the critical care unit. The room should be equipped with data projector and screen. Provide a WHB and sink. An intercom system should be installed between the seminar room and the clinical areas to recall staff in an emergency. The room may double up as a skills laboratory, for example for training in resuscitation, using manikins, defibrillators, and simulated body parts for venepuncture or suture practice. A learning devices store is required off the Staff change/ locker room: Space is required within the changing areas for the storage and disposal of scrub suits and footwear. INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 05 June 2012 Intensive care units [DISCUSSION DRAFT 1] 22 PART C – Accommodation schedules COULD WE DISCUSS ? PATIENT AREA ROOM 6 Bed Unit Interview/Counseling Isolation Units En suite Patient Toilet STAFF AREAS Office: Doctor’s Office Office : Nursing Manager Staff room Staff change Staff toilet Staff/student training (optional) Nurse’s Station Doctors sleep over facility PUBLIC AREAS Entrance Reception Public waiting area Disabled/Public Toilet SUPPORT AREAS Blood Fridge area Bay – Mobile Equipment Bay – Resuscitation Trolley Bay - Ice machine Bed and trolley wash Cleaners Room Clean Utility Dirty Utility- Waste Disposal IT switch room Laboratory Sluice Store room - medicine Store room – Clean linen Store - Equipment Store – Consumables Store – Patient Kit Store – Surgical Packs Ward Kitchen Standard Component Non Standard Component x x x varies 1 varies Area Each m² 150 9 16 x x varies varies 5 4 x x x x x x x 1 1 1 1 varies 1 1 or 2 varies 9 9 varies varies 3 25 varies 12 x x x x 1 1 1 1 5 6 varies 4 x x x 1 1 varies 1 varies 1 1 1 1 1 1 1 1 1 1 1 1 1 4 6 4 1 9 4 12 6 8 6 9 4 9 20 9 6 10 7 x x x x x x x x x x x x x x x Quantity INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 1 February 2012 Adult inpatient accommodation [DISCUSSION DRAFT 2] 23 PART D – Room data INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 1 February 2012 Adult inpatient accommodation [DISCUSSION DRAFT 2] 24 LIST OF ABBREVIATIONS ENT Ear nose and throat HIG Hospital Infrastructure Grant HRG Hospital Revitalisation Grant IUSS Infrastructure Unit Systems Support NDoH National Department of Health OoM Order of Magnitude PMIS Project Management Information System PMSU Project Management Support Unit RC Recommendation Committee ICU Intensive Care Unit INFRASTRUCTURE UNIT SUPPORT SYSTEMS (IUSS) PROJECT Health Facility Guides: 1 February 2012 Adult inpatient accommodation [DISCUSSION DRAFT 2] 25